/* ==========================================================================
   FILE: style.css
   DESKRIPSI: File CSS utama untuk mengatur tampilan dan nuansa aplikasi.
   --------------------------------------------------------------------------
   STRUKTUR:
   1. Pengaturan Global (Design System, Reset, dan Fondasi)
   2. Komponen Umum (Navbar, Tombol, Kartu Umum)
   3. Halaman Utama (Hero Section, Pintu Utama)
   4. Halaman Lainnya (Portofolio, Jurnal)
   5. Perkakas & Formulir (Input, Tombol File, Password Toggle, Hasil)
   6. Halaman Autentikasi & Dashboard (Auth Container, Riwayat Mood, Dashboard Tabs)
   7. Fitur Spesifik (QR Generator, Image Compressor, PDF Tool, Image Cropper)
   8. Live Chat (Pengunjung & Admin)
   9. Footer
   10. Responsif (Media Queries)
   ========================================================================== */

/* ==========================================================================
   1. PENGATURAN GLOBAL
   -------------------------------------------------------------------------- */

/* Variabel CSS (Design System) */
:root {
    --background-color: #f8f9fa;
    --card-bg-color: #ffffff;
    --text-color: #212529;
    --text-muted-color: #6c757d;
    --border-color: #dee2e6;
    --accent-color: #007bff;
    --accent-hover: #0056b3;
    --border-hover-color: #adb5bd;

    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-xxl: 6rem;

    --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.1rem);
    --font-size-h1: clamp(2.2rem, 1.5rem + 3.5vw, 3.5rem);
    --font-size-h2: clamp(1.8rem, 1.25rem + 2.5vw, 2.5rem);
    --font-size-h3: clamp(1.25rem, 1.1rem + 1.5vw, 1.75rem);

    --soft-shadow: 0 10px 30px rgba(0, 0, 0, 0.07);
    --card-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

/* Global Reset dan Gaya Fondasi */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.7;
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Mencegah scroll horizontal yang tidak diinginkan */
}

/* Kelas utilitas */
.hidden {
    display: none !important;
}

/* ==========================================================================
   2. KOMPONEN UMUM
   -------------------------------------------------------------------------- */

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) clamp(var(--space-md), 5vw, var(--space-xl));
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background-color 0.3s ease;
    background-color: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.logo a {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text-color);
    transition: color 0.3s ease;
    line-height: 1.2;
    display: inline-block;
    text-align: center;
}

.logo a:hover {
    color: var(--accent-color);
}

.logo-mobile {
    display: none !important;
}

.logo-desktop {
    display: inline-block !important;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-links li {
    margin-left: 0;
}

.nav-links li > a,
.nav-links li > .nav-button {
    display: flex;
    align-items: center;
    transition: background-color 0.3s, color 0.3s;
    text-decoration: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 8px;
    color: var(--text-muted-color);
    font-weight: 500;
}

.nav-links li > a:hover,
.nav-links li > .nav-button:hover {
    background-color: #e9ecef;
    color: var(--text-color);
}

.nav-links li svg {
    width: 22px;
    height: 22px;
    color: var(--text-muted-color);
    transition: color 0.3s ease;
}

.nav-links li > a:hover svg,
.nav-links li > .nav-button:hover svg {
    color: var(--text-color);
}

.nav-links li span {
    font-size: 0.8rem;
    font-weight: 500;
}

/* Tombol Navigasi (untuk elemen non-link di navbar) */
.nav-button {
    background: none;
    border: none;
    cursor: pointer;
}

/* Tombol Login */
.login-button {
    background-color: var(--accent-color) !important;
    color: #ffffff !important;
    padding: 0.6rem 1.2rem !important;
}

/* Tombol Logout (gaya pil) */
#nav-logout .button-pintu {
    border-radius: 50px;
    padding: 10px 24px;
    background-color: var(--accent-color) !important;
    color: #ffffff !important;
    flex-direction: row;
    gap: 8px;
}

#nav-logout .button-pintu:hover {
    background-color: var(--accent-hover) !important;
}

#nav-logout .button-pintu svg {
    color: #ffffff;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    background-color: var(--text-color);
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    border-radius: 3px;
    transition: all 0.3s ease-in-out;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Overlay Menu Mobile */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.5s ease;
    visibility: hidden;
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Tombol Umum */
.button-pintu {
    display: inline-block;
    background: var(--accent-color);
    color: #ffffff;
    padding: 0.7rem 1.6rem;
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    font-weight: 700;
    font-family: var(--font-heading);
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.2);
    cursor: pointer;
}

.button-pintu:hover {
    background: var(--accent-hover) !important;
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.25);
}

.button-secondary {
    background-color: transparent !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
    box-shadow: none !important;
}

.button-secondary:hover {
    background-color: var(--border-hover-color) !important;
    border-color: var(--accent-color) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2) !important;
}

.button-highlight {
    display: inline-block;
    background: var(--accent-color);
    color: #ffffff;
    padding: 0.5rem 1.2rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-family: var(--font-body);
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 123, 255, 0.2);
    font-size: 0.95rem;
    margin-top: var(--space-sm);
}

.button-highlight:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 123, 255, 0.3);
    background: var(--accent-hover);
}

/* Kartu Umum (digunakan di Pintu Utama, Portofolio, Jurnal) */
.pintu,
.portfolio-card,
.jurnal-card,
.game-section .portfolio-card {
    background-color: var(--card-bg-color);
    padding: var(--space-lg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center; /* Default untuk .pintu */
    text-align: center; /* Default untuk .pintu */
}

.pintu:hover,
.portfolio-card:hover,
.jurnal-card:hover,
.game-section .portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.pintu-icon {
    margin-bottom: var(--space-md);
    color: var(--accent-color);
}

.pintu h3,
.portfolio-card h3,
.jurnal-card h3,
.game-section .portfolio-card h3 {
    font-size: var(--font-size-h3);
    color: var(--text-color);
    margin-bottom: var(--space-xs);
}

.pintu p,
.portfolio-card p,
.jurnal-card p,
.game-section .portfolio-card p {
    color: var(--text-muted-color);
    flex-grow: 1;
    margin-bottom: var(--space-md);
}

.pintu .button-pintu,
.portfolio-card .button-pintu,
.jurnal-card .button-pintu,
.game-section .portfolio-card .button-pintu {
    margin-top: auto;
    align-self: flex-start; /* Override untuk kartu non-pintu */
}

/* Bagian Judul Umum */
.section-title {
    text-align: center;
    font-family: var(--font-heading);
    font-size: var(--font-size-h2);
    color: var(--text-color);
    margin-bottom: var(--space-xl);
}

/* ==========================================================================
   3. HALAMAN UTAMA
   -------------------------------------------------------------------------- */

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-xl) clamp(var(--space-md), 5vw, var(--space-xl));
    min-height: 98vh;
    color: #ffffff;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6)), url('https://images.unsplash.com/photo-1534972195531-d756b9bfa9f2?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1170&q=80') no-repeat center center/cover;
}

.hero-content {
    max-width: 850px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: var(--font-size-h1);
    font-weight: 700;
    margin-bottom: var(--space-xs);
    line-height: 1.2;
    letter-spacing: -1px;
    text-shadow: 0px 2px 8px rgba(0, 0, 0, 0.7);
}

.hero h1 span {
    color: var(--accent-color);
}

.hero p {
    font-size: var(--font-size-base);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: #ffffff;
    text-shadow: 0px 2px 8px rgba(0, 0, 0, 0.7);
    margin-bottom: var(--space-md);
}

/* Pintu Utama Section */
.pintu-utama {
    padding: var(--space-xl) clamp(var(--space-md), 5vw, var(--space-xl));
}

.pintu-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

/* Penyesuaian Header di Homepage */
.is-homepage .navbar {
    position: absolute;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.is-homepage .hero {
    padding-top: 10rem;
}

.is-homepage .logo a,
.is-homepage .nav-links li > a,
.is-homepage .nav-links li > .nav-button {
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.is-homepage .nav-links li svg {
    color: #ffffff;
}

.is-homepage .login-button {
    background-color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
    color: #ffffff !important;
}

.is-homepage .login-button:hover {
    background-color: var(--accent-hover) !important;
    border-color: var(--accent-hover) !important;
}

.is-homepage .hamburger span {
    background-color: #ffffff;
}

/* ==========================================================================
   4. HALAMAN LAINNYA
   -------------------------------------------------------------------------- */

/* Kontainer Halaman Umum */
.page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
}

.page-title {
    text-align: center;
    font-family: var(--font-heading);
    font-size: var(--font-size-h1);
    color: var(--text-color);
    margin-bottom: var(--space-sm);
}

.page-subtitle {
    text-align: center;
    font-size: var(--font-size-base);
    color: var(--text-muted-color);
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Grid Portofolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.portfolio-card img,
.jurnal-card img,
.game-section .portfolio-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.4s ease;
    filter: brightness(1);
}

.portfolio-card:hover img,
.jurnal-card:hover img,
.game-section .portfolio-card:hover img {
    transform: scale(1.05);
}

.portfolio-card .card-content,
.jurnal-content,
.game-section .card-content {
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

/* Kartu Portofolio sebagai Link */
.portfolio-link-card {
    display: block;
    text-decoration: none;
    color: inherit;
}

.portfolio-link-card:hover {
    color: inherit;
}

/* Grid Jurnal */
.jurnal-grid {
    display: grid;
    gap: var(--space-lg);
}

.jurnal-card {
    display: block;
}

.jurnal-content {
    padding: var(--space-lg);
}

/* Konten Detail Jurnal */
.jurnal-detail-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: var(--space-md) 0;
    border: 1px solid var(--border-color);
}

/* ==========================================================================
   5. PERKAKAS & FORMULIR
   -------------------------------------------------------------------------- */

/* Bagian Perkakas Umum */
.tool-section {
    background-color: var(--card-bg-color);
    padding: var(--space-lg);
    border-radius: 12px;
    margin-bottom: var(--space-lg);
    border: 1px solid var(--border-color);
}

/* Pilihan Perkakas (Tombol Selektor) */
.tool-selection {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.tool-buttons-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.tool-selector-button {
    min-width: 180px;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
}

/* Elemen Formulir Umum */
input[type="url"],
input[type="email"],
input[type="password"],
input[type="text"],
textarea,
select,
input[type="number"] {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: var(--font-size-base);
    font-family: var(--font-body);
    background-color: var(--card-bg-color);
    color: var(--text-color);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted-color);
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

input:focus::placeholder,
textarea:focus::placeholder {
    opacity: 0.4;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--text-muted-color);
    margin-bottom: var(--space-sm);
}

/* Input File Kustom */
.custom-file-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.custom-file-input-wrapper input[type="file"] {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 10;
}

.custom-file-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--card-bg-color);
    color: var(--text-color);
    padding: 0.7rem 1.2rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    gap: 8px;
    font-weight: 500;
}

.custom-file-button:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #ffffff;
}

.custom-file-button svg {
    width: 20px;
    height: 20px;
}

.custom-file-label {
    flex-grow: 1;
    color: var(--text-muted-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0.7rem 0;
    font-size: var(--font-size-base);
}

/* Tombol Pilih File Baru (untuk PDF Tool) */
.file-select-button {
    display: inline-block;
    max-width: 300px;
    width: 100%;
    margin: 0 auto;
    padding: 0.9rem 1.5rem;
    cursor: pointer;
    color: #ffffff !important;
}

.file-count-info {
    margin-top: var(--space-sm);
    font-size: 0.9rem;
    color: var(--text-muted-color);
    min-height: 1.2rem;
}

/* Input Password dengan Toggle */
.password-container {
    position: relative;
}

.password-container .toggle-password {
    position: absolute;
    top: 50%;
    right: 15px;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--text-muted-color);
    display: flex;
    align-items: center;
}

.password-container .toggle-password:hover {
    color: var(--text-color);
}

/* Hasil (misal: Shortener URL) */
.result-box {
    display: none;
    justify-content: space-between;
    align-items: center;
    border: 1px dashed var(--accent-color);
    background-color: #e9f2ff;
    padding: var(--space-sm) var(--space-md);
    margin-top: var(--space-md);
    border-radius: 8px;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

#short-url-text {
    color: var(--accent-color);
    font-weight: 600;
    word-break: break-all;
    padding-right: var(--space-sm);
}

#copy-button {
    background: transparent;
    border: 2px solid var(--text-muted-color);
    border-radius: 8px;
    padding: var(--space-xs);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

#copy-button svg {
    color: var(--text-muted-color);
    transition: color 0.2s ease;
}

#copy-button:hover {
    border-color: var(--accent-color);
}

#copy-button:hover svg {
    color: var(--accent-color);
}

/* Progress Bar */
.progress-wrapper {
    margin-top: var(--space-md);
}

.progress-bar-text {
    font-size: 0.9rem;
    color: var(--text-muted-color);
    margin-bottom: var(--space-xs);
    text-align: center;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background-color: #e9ecef;
    border-radius: 5px;
    overflow: hidden;
}

.progress-bar-inner {
    height: 100%;
    width: 0%;
    background-color: var(--accent-color);
    border-radius: 5px;
    transition: width 0.3s ease;
}

.progress-bar.indeterminate > .progress-bar-inner {
    width: 100% !important;
    background-image: linear-gradient(
        45deg,
        rgba(255, 255, 255, .15) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, .15) 50%,
        rgba(255, 255, 255, .15) 75%,
        transparent 75%,
        transparent
    );
    background-size: 40px 40px;
    animation: progress-bar-stripes 1s linear infinite;
}

@keyframes progress-bar-stripes {
    from {
        background-position: 40px 0;
    }
    to {
        background-position: 0 0;
    }
}

/* Custom Select Dropdown */
.custom-select-wrapper {
    position: relative;
}

.custom-select-wrapper select {
    display: none;
}

.select-trigger {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--card-bg-color);
    color: var(--text-color);
    font-size: var(--font-size-base);
    font-family: var(--font-body);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.select-trigger:focus,
.custom-select-wrapper.active .select-trigger {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

.select-trigger::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid var(--text-muted-color);
    transition: transform 0.3s ease;
}

.custom-select-wrapper.active .select-trigger::after {
    transform: rotate(180deg);
}

.select-options {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--soft-shadow);
    z-index: 10;
    list-style: none;
    max-height: 200px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.custom-select-wrapper.active .select-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.select-options li {
    padding: var(--space-sm);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.select-options li:hover {
    background-color: var(--background-color);
}

.select-options li.selected {
    background-color: var(--accent-color);
    color: #ffffff;
    font-weight: 500;
}

/* Search Input */
.search-container {
    position: relative;
    width: 100%;
    margin-bottom: var(--space-lg);
}

.search-container .search-icon {
    position: absolute;
    top: 50%;
    left: var(--space-md);
    transform: translateY(-50%);
    color: var(--text-muted-color);
    pointer-events: none;
    transition: color 0.3s ease;
    z-index: 2;
}

.search-container input[type="search"] {
    width: 100%;
    padding: var(--space-sm) var(--space-sm) var(--space-sm) 50px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: var(--font-size-base);
    font-family: var(--font-body);
    background-color: var(--card-bg-color);
    color: var(--text-color);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.search-container input[type="search"]::-webkit-search-cancel-button {
    -webkit-appearance: none;
    appearance: none;
}

.search-container input[type="search"]:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

.search-container:focus-within .search-icon {
    color: var(--accent-color);
}

/* Quill.js Editor */
.ql-toolbar.ql-snow,
.ql-container.ql-snow {
    border: 1px solid var(--border-color);
    background-color: #ffffff;
    color: var(--text-color);
}

.ql-toolbar.ql-snow {
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.ql-container.ql-snow {
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
}

.ql-editor {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.7;
}

#quill-editor {
    min-height: 300px;
}

#quill-portfolio-editor {
    min-height: 150px;
}

.ql-editor.ql-blank::before {
    color: var(--text-muted-color);
    font-style: normal;
    opacity: 0.7;
}

.ql-snow .ql-stroke {
    stroke: var(--text-color);
}

.ql-snow .ql-fill {
    fill: var(--text-color);
}

.ql-snow .ql-picker-label:hover,
.ql-snow .ql-picker-label.ql-active,
.ql-snow .ql-picker-item:hover,
.ql-snow .ql-picker-item.ql-selected,
.ql-snow .ql-formats button:hover,
.ql-snow .ql-formats button.ql-active {
    color: var(--accent-color);
}

.ql-snow .ql-picker-label:hover .ql-stroke,
.ql-snow .ql-picker-label.ql-active .ql-stroke,
.ql-snow .ql-picker-item:hover .ql-stroke,
.ql-snow .ql-picker-item.ql-selected .ql-stroke,
.ql-snow .ql-formats button:hover .ql-stroke,
.ql-snow .ql-formats button.ql-active .ql-stroke {
    stroke: var(--accent-color);
}

.ql-container.ql-snow:focus-within {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

/* ==========================================================================
   6. HALAMAN AUTENTIKASI & DASHBOARD
   -------------------------------------------------------------------------- */

/* Kontainer Autentikasi */
.auth-container {
    max-width: 450px;
    margin: 0 auto;
    padding: var(--space-lg);
    background-color: var(--card-bg-color);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--soft-shadow);
    text-align: center;
}

.auth-form .form-group {
    margin-bottom: var(--space-md);
    text-align: left;
}

.auth-form label {
    display: block;
    font-weight: 500;
    color: var(--text-muted-color);
    margin-bottom: var(--space-xs);
}

.auth-form input {
    text-align: left;
}

.auth-form button {
    width: 100%;
    padding: 0.9rem;
}

.auth-toggle {
    color: var(--text-muted-color);
    font-size: 0.9rem;
    margin-top: var(--space-md);
}

.auth-toggle a {
    color: var(--accent-color);
    font-weight: 600;
    text-decoration: none;
}

.auth-toggle a:hover {
    text-decoration: underline;
}

/* Pesan Autentikasi */
#auth-message {
    padding: var(--space-sm);
    border-radius: 8px;
    margin-top: var(--space-md);
    text-align: center;
}

#auth-message.success {
    background-color: rgba(25, 135, 84, 0.1);
    color: #198754;
    border: 1px solid #a3cfbb;
}

#auth-message.error {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid #f1b0b7;
}

/* Dashboard Umum */
.dashboard-container {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: var(--space-lg);
    margin-top: var(--space-lg);
}

.dashboard-header {
    background-color: var(--card-bg-color);
    padding: var(--space-lg);
    border-radius: 12px;
    margin-bottom: var(--space-lg);
    border: 1px solid var(--border-color);
}

/* Navigasi Tab Dashboard */
.dashboard-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    border-bottom: 2px solid var(--border-color);
    margin-bottom: var(--space-lg);
}

.dashboard-tab-button {
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-muted-color);
    background-color: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: -2px;
}

.dashboard-tab-button:hover {
    background-color: rgba(0, 0, 0, 0.03);
    color: var(--text-color);
}

.dashboard-tab-button.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.dashboard-panel {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.dashboard-panel.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dashboard-panel .history-section,
.dashboard-panel #user-dashboard-section,
.dashboard-panel #account-management-section,
.dashboard-panel #admin-section,
.dashboard-panel #admin-users-section {
    padding: 0;
    margin: 0;
    border: none;
    background: none;
}

/* Grid Statistik Dashboard */
.stats-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: 1fr;
}

/* Riwayat Tautan/Mood */
.history-section {
    background-color: var(--card-bg-color);
    padding: var(--space-lg);
    border-radius: 12px;
    margin-bottom: var(--space-lg);
    border: 1px solid var(--border-color);
}

.mood-history-list {
    list-style: none;
    padding: 0;
    margin-top: var(--space-md);
}

.mood-item {
    background-color: var(--card-bg-color);
    padding: var(--space-sm) var(--space-md);
    border-radius: 8px;
    margin-bottom: var(--space-sm);
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.mood-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-color);
}

.mood-item-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-xs);
    font-weight: 500;
}

.mood-item-header strong {
    font-size: 0.95rem;
    color: var(--accent-color);
    word-break: break-all;
    flex-grow: 1;
    margin-right: var(--space-sm);
}

.mood-item .mood-notes {
    font-size: 0.85rem;
    color: var(--text-muted-color);
    margin-bottom: 0;
    word-break: break-all;
    overflow-wrap: break-word;
}

.mood-item .mood-notes a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease, text-decoration 0.3s ease;
}

.mood-item .mood-notes a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

.mood-item .mood-date {
    font-size: 0.75rem;
    color: var(--text-muted-color);
    text-align: right;
    width: 100%;
    margin-top: var(--space-xs);
}

.mood-item-actions {
    display: flex;
    gap: 5px;
    flex-shrink: 0;
}

.mood-icon-button {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    line-height: 1;
}

.mood-icon-button:hover {
    background-color: #e9ecef;
    border-color: var(--accent-color);
    transform: translateY(-1px);
}

.mood-icon-button svg {
    width: 16px;
    height: 16px;
    color: var(--text-muted-color);
    transition: color 0.2s ease;
}

.mood-icon-button:hover svg {
    color: var(--accent-color);
}

.mood-icon-button.delete-button:hover {
    border-color: #ff4d4d;
}

.mood-icon-button.delete-button:hover svg {
    color: #ff4d4d;
}

.mood-item-header > span {
    min-width: 0;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

/* Admin Management Section */
.admin-management-section {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--space-lg);
}

/* Modal (Pop-up) Tentang Saya */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.modal-overlay:not(.hidden) {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--card-bg-color);
    padding: var(--space-lg);
    border-radius: 12px;
    max-width: 600px;
    width: 90%;
    position: relative;
    border: 1px solid var(--border-color);
    box-shadow: var(--soft-shadow);
    text-align: center;
}

.modal-close {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-md);
    background: none;
    border: none;
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--text-muted-color);
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease, transform 0.3s ease;
}

.modal-close:hover {
    color: var(--text-color);
    transform: rotate(90deg);
}

.modal-content .section-title {
    font-size: var(--font-size-h3);
    margin-bottom: var(--space-md);
}

.about-greeting {
    font-size: calc(var(--font-size-base) * 1.2);
    font-family: var(--font-heading);
    color: var(--accent-color);
    margin-bottom: var(--space-md);
}

.modal-content p {
    color: var(--text-muted-color);
    line-height: 1.8;
    margin-bottom: var(--space-sm);
}

/* ==========================================================================
   7. FITUR SPESIFIK
   -------------------------------------------------------------------------- */

/* URL Shortener Form */
#shortener-form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-sm);
    align-items: end;
}

#shortener-form input[type="url"] {
    grid-column: 1 / -1;
}

#shortener-form #custom-slug {
    flex-grow: 1;
}

/* QR Code Generator */
#qr-generator-wrapper .tool-section {
    max-width: 600px;
    margin: var(--space-lg) auto;
    padding: var(--space-lg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg-color);
    box-shadow: var(--card-shadow);
}

#qr-generator-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

#qr-generator-form .form-group {
    margin-bottom: 0;
}

#qr-generator-form label {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-xs);
    color: var(--text-muted-color);
    font-weight: 500;
}

#qr-generator-form input[type="text"],
#qr-generator-form select,
#qr-generator-form input[type="color"],
#qr-generator-form input[type="number"] {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: var(--font-size-base);
    font-family: var(--font-body);
    background-color: #ffffff;
    color: var(--text-color);
}

#qr-generator-form input[type="color"] {
    height: 48px;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    background-color: transparent;
}

#qr-generator-form input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

#qr-generator-form input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 6px;
}

#qr-generator-form button {
    grid-column: 1 / -1;
    margin-top: var(--space-md);
    width: 100%;
    padding: 0.9rem;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.2);
}

#qr-code-message {
    text-align: center;
    margin-top: var(--space-md);
    padding: var(--space-sm);
    border-radius: 8px;
}

#qr-code-message.success {
    background-color: rgba(25, 135, 84, 0.1);
    color: #198754;
    border: 1px solid #a3cfbb;
}

#qr-code-message.error {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid #f1b0b7;
}

#qr-code-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

#qr-code-image {
    max-width: 250px;
    width: 100%;
    height: auto;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
}

#download-qr-button {
    padding: 0.7rem 1.6rem;
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    background: none;
    color: var(--accent-color);
    font-weight: 700;
    font-family: var(--font-heading);
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.1);
}

#download-qr-button:hover {
    background: var(--accent-color);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.25);
}

/* Image Compressor */
#image-compressor-wrapper .tool-section {
    max-width: 600px;
    margin: var(--space-lg) auto;
    padding: var(--space-lg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg-color);
    box-shadow: var(--card-shadow);
}

#image-compressor-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

#image-compressor-form .form-group {
    margin-bottom: 0;
}

#image-compressor-form label {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-xs);
    color: var(--text-muted-color);
    font-weight: 500;
}

#image-compressor-form input[type="file"],
#image-compressor-form input[type="range"],
#image-compressor-form select {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: #ffffff;
    color: var(--text-color);
    font-size: var(--font-size-base);
    font-family: var(--font-body);
}

#image-compressor-form input[type="range"] {
    padding: 0;
    margin-top: var(--space-xs);
}

#image-compressor-form #compress-quality-value {
    display: block;
    text-align: right;
    font-size: 0.9em;
    color: var(--text-muted-color);
    margin-top: 5px;
    margin-bottom: 0;
}

#image-compressor-form button {
    grid-column: 1 / -1;
    margin-top: var(--space-md);
    width: 100%;
    padding: 0.9rem;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.2);
}

#image-compressor-message {
    text-align: center;
    margin-top: var(--space-md);
    padding: var(--space-sm);
    border-radius: 8px;
}

#compressed-image-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

#compressed-image-preview {
    max-width: 100%;
    height: auto;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
}

#download-compressed-button {
    padding: 0.7rem 1.6rem;
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    background: none;
    color: var(--accent-color);
    font-weight: 700;
    font-family: var(--font-heading);
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.1);
}

#download-compressed-button:hover {
    background: var(--accent-color);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.25);
}

/* PDF Tool */
.pdf-tool-layout {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--space-lg);
    align-items: flex-start;
}

.pdf-tool-previews {
    background-color: var(--background-color);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    padding: var(--space-md);
    min-height: 420px;
}

.pdf-tool-options {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: var(--space-lg);
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.pdf-tool-options .options-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.pdf-tool-options .form-group {
    margin: 0;
}

.pdf-tool-options label {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.pdf-tool-options .button-pintu {
    width: 100%;
    margin-top: auto;
    padding-top: 1rem;
    padding-bottom: 1rem;
    font-size: 1.1rem;
}

/* Opsi Radio Card untuk PDF Tool */
.pdf-tool-options .form-group:has(input[name="orientation"]) .radio-card-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.pdf-tool-options .form-group:has(input[name="margin"]) .radio-card-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}

.radio-card-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
    gap: 12px;
    padding: var(--space-sm);
}

.radio-card-content svg {
    width: 28px;
    height: 28px;
}

.radio-card-content span {
    font-size: 0.9rem;
}

/* Slider Pratinjau Gambar (untuk PDF Tool) */
.preview-slider-wrapper {
    position: relative;
    width: 100%;
    margin-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
    padding-top: var(--space-lg);
}

.preview-slider-container {
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    padding: 15px 20px;
    margin: -15px -20px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.preview-slider-container::-webkit-scrollbar {
    display: none;
}

#image-previews-container {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--space-lg);
    padding: 0;
}

.image-preview-card {
    position: relative;
    flex: 0 0 calc(50% - 12px);
    max-width: calc(50% - 12px);
}

.slider-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    background-color: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: all 0.2s ease;
    display: none;
}

.slider-nav-btn:hover {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.slider-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

#prev-preview-btn {
    left: 10px;
}

#next-preview-btn {
    right: 10px;
}

.preview-page {
    background-color: #ffffff;
    border: 1px solid #ddd;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 0;
}

.preview-page img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.image-preview-card .remove-btn {
    position: absolute;
    top: -8px;
    right: -8px;
    z-index: 10;
    background-color: #343a40;
    color: white;
    border: 2px solid white;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    font-size: 18px;
    line-height: 24px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.2s;
}

.image-preview-card .remove-btn:hover {
    background-color: #dc3545;
    transform: scale(1.1);
}

.preview-page.portrait {
    aspect-ratio: 210 / 297;
}

.preview-page.landscape {
    aspect-ratio: 297 / 210;
}

.preview-page.size-Letter.portrait {
    aspect-ratio: 8.5 / 11;
}

.preview-page.size-Letter.landscape {
    aspect-ratio: 11 / 8.5;
}

.preview-page.margin-small {
    padding: 5%;
}

.preview-page.margin-big {
    padding: 10%;
}

/* Image Cropper Modal */
.crop-modal-content {
    max-width: 80vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.crop-container {
    width: 100%;
    height: 60vh;
    background-color: #000;
    margin-bottom: var(--space-md);
    overflow: hidden;
}

#image-to-crop {
    display: block;
    max-width: 100%;
}

.crop-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    margin-top: auto;
}

/* ==========================================================================
   8. LIVE CHAT
   -------------------------------------------------------------------------- */

/* Gelembung Chat Pengunjung */
.chat-bubble-container {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 60px;
    height: 60px;
    background-color: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    z-index: 1050;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.chat-bubble-container:hover {
    transform: scale(1.1);
    background-color: var(--accent-hover);
}

/* Jendela Chat Pengunjung */
.chat-window-container {
    position: fixed;
    bottom: calc(var(--space-lg) + 75px);
    right: var(--space-lg);
    width: 350px;
    max-width: 90vw;
    height: 500px;
    max-height: 70vh;
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--soft-shadow);
    z-index: 1050;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform-origin: bottom right;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform: scale(0.95);
    opacity: 0;
}

.chat-window-container:not(.hidden) {
    transform: scale(1);
    opacity: 1;
}

.chat-header {
    padding: var(--space-sm) var(--space-md);
    background-color: var(--background-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.chat-header h3 {
    margin: 0;
    font-size: 1.1rem;
}

#chat-status {
    font-size: 0.8rem;
    color: var(--text-muted-color);
    margin-left: auto;
    margin-right: var(--space-md);
}

#close-chat-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted-color);
}

/* Form Awal Chat Pengunjung */
#chat-start-form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
    padding: var(--space-lg);
    text-align: center;
    gap: var(--space-md);
}

#chat-start-form p {
    margin: 0;
    color: var(--text-muted-color);
    line-height: 1.6;
}

#chat-start-form .form-group {
    margin: 0;
    width: 100%;
}

#chat-start-form button {
    width: 100%;
    padding: 0.8rem;
}

/* Area Chat Utama Pengunjung */
#chat-main {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.chat-window-container .chat-messages {
    flex-grow: 1;
    padding: var(--space-md);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.chat-window-container .message {
    margin-bottom: var(--space-sm);
    padding: 0.7rem 1rem;
    border-radius: 18px;
    max-width: 85%;
    line-height: 1.4;
    word-wrap: break-word;
}

.chat-window-container .message.user {
    background-color: var(--accent-color);
    color: white;
    border-bottom-right-radius: 4px;
    align-self: flex-end;
}

.chat-window-container .message.admin {
    background-color: #e9ecef;
    color: var(--text-color);
    border-bottom-left-radius: 4px;
    align-self: flex-start;
}

.chat-window-container .chat-form {
    display: flex;
    border-top: 1px solid var(--border-color);
    padding: var(--space-sm);
    flex-shrink: 0;
}

#chat-input {
    flex-grow: 1;
    border: none;
    padding: 0.5rem;
    background-color: transparent;
}

#chat-input:focus {
    outline: none;
    box-shadow: none;
}

/* Konten Pesan Media (Gambar, Audio) */
.message img {
    max-width: 100%;
    border-radius: 12px;
    cursor: pointer;
    margin-top: 5px;
}

.message audio {
    width: 100%;
    max-width: 250px;
    height: 40px;
    margin-top: 5px;
}

.message audio::-webkit-media-controls-panel {
    background-color: #e9ecef;
}

.message.user audio::-webkit-media-controls-panel {
    background-color: var(--accent-hover);
}

/* Tombol Alat Chat (misal: rekam audio) */
.chat-tool-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted-color);
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
}

.chat-tool-btn:hover {
    color: var(--accent-color);
}

.chat-tool-btn.is-recording {
    color: #dc3545;
}

/* Panel Chat Admin */
#admin-chat-container {
    display: flex;
    height: 75vh;
    min-height: 550px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--card-bg-color);
    overflow: hidden;
    position: relative;
}

.user-chat-list {
    width: 340px;
    flex-shrink: 0;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    background-color: var(--background-color);
}

.chat-list-header {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.chat-list-header h3 {
    margin: 0;
    font-size: 1.2rem;
    font-family: var(--font-heading);
}

#user-chat-list-items {
    flex-grow: 1;
    overflow-y: auto;
    padding: var(--space-xs);
}

.chat-list-placeholder {
    text-align: center;
    padding: var(--space-lg);
    color: var(--text-muted-color);
}

/* Item Daftar Chat Admin */
.chat-user-entry {
    display: flex;
    align-items: center;
    padding: var(--space-sm);
    cursor: pointer;
    border-radius: 8px;
    margin: var(--space-xs);
    transition: background-color 0.2s ease;
    gap: var(--space-md);
}

.chat-user-entry:hover {
    background-color: #e9ecef;
}

.chat-user-entry.active {
    background-color: var(--accent-color);
    color: white;
}

.chat-user-entry.active:hover {
    background-color: var(--accent-hover);
}

.chat-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--border-color);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    text-transform: uppercase;
    flex-shrink: 0;
}

.chat-user-entry.active .chat-avatar {
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--accent-color);
}

.chat-user-info {
    flex-grow: 1;
    overflow: hidden;
}

.chat-user-info .username {
    font-weight: 600;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-user-entry.active .chat-user-info .username {
    color: white;
}

.chat-user-info .message-preview {
    font-size: 0.9rem;
    color: var(--text-muted-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
}

.chat-user-entry.active .chat-user-info .message-preview {
    color: rgba(255, 255, 255, 0.85);
}

.typing-status {
    font-style: italic;
    color: var(--accent-color) !important;
    margin-left: 4px;
}

.chat-user-entry.active .typing-status {
    color: white !important;
}

.chat-user-meta {
    flex-shrink: 0;
    text-align: right;
    font-size: 0.8rem;
    color: var(--text-muted-color);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.chat-user-entry.active .chat-user-meta {
    color: rgba(255, 255, 255, 0.85);
}

.unread-dot {
    width: 10px;
    height: 10px;
    background-color: var(--accent-color);
    border: 2px solid var(--background-color);
    border-radius: 50%;
    transition: transform 0.2s;
}

.unread-dot.hidden {
    transform: scale(0);
    height: 0;
    width: 0;
    margin-top: 10px;
}

.chat-user-entry.active .unread-dot {
    background-color: white;
    border-color: var(--accent-color);
}

/* Area Chat Aktif Admin */
.active-chat-area {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.chat-placeholder-container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-muted-color);
}

.chat-placeholder-container svg {
    color: var(--border-hover-color);
    margin-bottom: var(--space-md);
}

.chat-placeholder-container h4 {
    font-size: 1.3rem;
    color: var(--text-color);
    margin: 0;
}

#active-chat-content {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
}

.active-chat-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

#back-to-list-btn {
    display: none;
}

.active-chat-header .chat-user-profile {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.active-chat-header .username {
    font-weight: 600;
}

.active-chat-header .status {
    font-size: 0.85rem;
    color: var(--text-muted-color);
}

.active-chat-header .status.online {
    color: #198754;
    font-weight: 500;
}

.active-chat-header .status.offline {
    color: #6c757d;
}

#active-chat-messages {
    flex-grow: 1;
    overflow-y: auto;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.message-group {
    display: flex;
    flex-direction: column;
    max-width: 80%;
    margin-bottom: var(--space-sm);
}

#admin-chat-container .message {
    padding: 0.8rem 1.2rem;
    border-radius: 18px;
    line-height: 1.5;
    word-wrap: break-word;
}

#admin-chat-container .message img,
#admin-chat-container .message audio {
    margin-top: 8px;
    max-width: 100%;
    border-radius: 8px;
}

.message-meta {
    font-size: 0.75rem;
    color: var(--text-muted-color);
    padding: 4px 12px 0;
}

.message-group-user {
    align-self: flex-start;
    align-items: flex-start;
}

.message-group-user .message {
    background-color: #e9ecef;
    color: var(--text-color);
    border-bottom-left-radius: 4px;
}

.message-group-admin {
    align-self: flex-end;
    align-items: flex-end;
}

.message-group-admin .message {
    background-color: var(--accent-color);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-form {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

#admin-chat-input {
    flex-grow: 1;
    border: 1px solid var(--background-color);
    border-radius: 20px;
    padding: 0.6rem 1rem;
    background-color: var(--background-color);
    transition: border-color 0.2s, background-color 0.2s;
}

#admin-chat-input:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: white;
}

.chat-form .button-pintu {
    border-radius: 50%;
    width: 44px;
    height: 44px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ==========================================================================
   9. FOOTER
   -------------------------------------------------------------------------- */

.site-footer {
    background-color: var(--card-bg-color);
    color: var(--text-muted-color);
    padding: var(--space-xl) clamp(var(--space-md), 5vw, var(--space-xl));
    border-top: 1px solid var(--border-color);
    margin-top: var(--space-xxl);
}

.footer-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-lg);
    padding-bottom: var(--space-lg);
    margin-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
}

.footer-about .footer-logo-main {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text-color);
    line-height: 1.2;
    display: inline-block;
    margin-bottom: var(--space-sm);
}

.footer-about .footer-tagline {
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-nav-col h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: var(--space-md);
    font-weight: 600;
}

.footer-nav-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav-col ul li {
    margin-bottom: var(--space-xs);
}

.footer-nav-col ul a {
    color: var(--text-muted-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-nav-col ul a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.footer-social-links {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.footer-social-links a svg {
    color: var(--text-muted-color);
    transition: all 0.3s ease;
}

.footer-social-links a:hover svg {
    color: var(--accent-color);
    transform: translateY(-3px);
}

.footer-bottom-new {
    text-align: center;
    font-size: 0.9rem;
}

.footer-bottom-new a {
    color: var(--text-muted-color);
    text-decoration: none;
}

.footer-bottom-new a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

/* ==========================================================================
   10. RESPONSIVE (MEDIA QUERIES)
   -------------------------------------------------------------------------- */

/* Tablet dan Mobile (Max-width: 768px) */
@media (max-width: 768px) {
    /* Navbar */
    .navbar .logo {
        flex-grow: 1;
        text-align: center;
    }

    .navbar nav {
        order: -1;
        width: 50px;
        display: flex;
        justify-content: center;
    }

    .navbar::after {
        content: '';
        display: block;
        width: 50px;
    }

    .hamburger {
        display: block;
        order: -1;
        margin-right: 0;
    }

    .logo-mobile {
        display: inline-block !important;
        font-size: 1.5rem;
    }

    .logo-desktop {
        display: none !important;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background-color: rgba(248, 249, 250, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        padding: var(--space-xl) 0;
        transform: translateX(-100%);
        transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1);
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 0;
        box-shadow: 5px 0 25px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }

    .nav-links.active {
        transform: translateX(0);
    }

    body.menu-open,
    html.menu-open {
        overflow: hidden;
    }

    .nav-links li {
        margin: 0;
        width: 100%;
        text-align: left;
        opacity: 0;
        transform: translateX(-20px);
        transition: opacity 0.4s ease, transform 0.4s ease;
    }

    .nav-links.active li {
        opacity: 1;
        transform: translateX(0);
    }

    .nav-links.active li:nth-child(1) {
        transition-delay: 0.1s;
    }

    .nav-links.active li:nth-child(2) {
        transition-delay: 0.15s;
    }

    .nav-links.active li:nth-child(3) {
        transition-delay: 0.2s;
    }

    .nav-links.active li:nth-child(4) {
        transition-delay: 0.25s;
    }

    .nav-links.active li:nth-child(5) {
        transition-delay: 0.3s;
    }

    .nav-links.active li:nth-child(6) {
        transition-delay: 0.35s;
    }

    .nav-links.active li:nth-child(7) {
        transition-delay: 0.4s;
    }

    .nav-links li > a,
    .nav-links li > .nav-button {
        flex-direction: row;
        gap: var(--space-md);
        padding: var(--space-sm) var(--space-lg);
        width: 100%;
        border-radius: 0;
        font-size: 1.0rem;
        font-weight: 500;
        color: var(--text-muted-color);
    }

    .nav-links a:hover,
    .nav-links .nav-button:hover {
        background-color: rgba(0, 0, 0, 0.05);
        color: var(--text-color);
    }

    .nav-links a::after {
        display: none;
    }

    .nav-links a svg,
    .nav-links .nav-button svg {
        width: 20px;
        height: 20px;
        flex-shrink: 0;
        color: var(--text-muted-color);
    }

    .nav-links a:hover svg,
    .nav-links .nav-button:hover svg {
        color: var(--text-color);
    }

    .nav-links a.login-button {
        margin: var(--space-md) var(--space-lg);
        width: calc(100% - (var(--space-lg) * 2));
        text-align: center;
        display: block;
    }

    .nav-logout-item {
        margin-top: auto;
        padding: var(--space-md) var(--space-lg);
    }

    .nav-logout-item button {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: var(--space-sm);
        padding: 0.8rem 1.6rem;
    }

    /* Homepage Header di Mobile */
    .is-homepage .nav-links.active li svg {
        color: var(--text-muted-color);
    }

    .is-homepage .hamburger.active span {
        background-color: var(--text-color);
    }

    .is-homepage .nav-links.active li > a,
    .is-homepage .nav-links.active li > .nav-button {
        color: var(--text-muted-color);
        text-shadow: none;
    }

    .is-homepage .nav-links.active li a:hover svg,
    .is-homepage .nav-links.active li .nav-button:hover svg {
        color: var(--text-color);
    }

    /* Riwayat Mood */
    .mood-item-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .mood-item-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .mood-item-header strong {
        margin-right: 0;
    }

    /* Dashboard Tabs */
    .dashboard-nav {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-sm);
        border-bottom: none;
    }

    .dashboard-tab-button {
        text-align: center;
        border-bottom: 3px solid var(--border-color);
        margin-bottom: 0;
        padding: var(--space-sm) var(--space-xs);
    }

    .dashboard-tab-button.active {
        border-bottom-color: var(--accent-color);
    }

    /* Grid Statistik */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    /* PDF Tool */
    .pdf-tool-layout {
        grid-template-columns: 1fr;
        gap: var(--space-md);
        display: flex;
        flex-direction: column;
        width: 100%;
    }

    .pdf-tool-options {
        position: fixed;
        top: 0;
        right: 0;
        width: 90%;
        max-width: 350px;
        height: 100%;
        background-color: var(--card-bg-color);
        z-index: 1101;
        padding: var(--space-md);
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.15);
        transform: translateX(100%);
        visibility: hidden;
        transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), visibility 0.4s;
        overflow: hidden;
    }

    .options-content-scrollable {
        flex-grow: 1;
        overflow-y: auto;
        margin: 0 -8px;
        padding: 0 8px;
    }

    .pdf-tool-options .button-pintu {
        flex-shrink: 0;
        margin-top: var(--space-md);
        width: 100%;
    }

    .pdf-options-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1100;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.4s ease, visibility 0.4s;
    }

    #images-to-pdf-form.options-active .pdf-tool-options {
        transform: translateX(0);
        visibility: visible;
    }

    #images-to-pdf-form.options-active .pdf-options-overlay {
        opacity: 1;
        visibility: visible;
    }

    .fab-container {
        display: block;
        position: fixed;
        bottom: 180px;
        right: var(--space-md);
        z-index: 1050;
    }

    .fab {
        width: 44px;
        height: 44px;
        background-color: var(--accent-color);
        color: white;
        border: none;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        cursor: pointer;
        transition: transform 0.2s ease;
    }

    .fab:hover {
        transform: scale(1.1);
    }

    .options-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid var(--border-color);
        padding-bottom: var(--space-md);
        margin-bottom: var(--space-lg);
    }

    .options-header h3 {
        margin: 0;
        font-size: 1.2rem;
    }

    .back-btn {
        background: none;
        border: none;
        padding: 0;
        cursor: pointer;
    }

    .back-btn svg {
        color: var(--text-color);
    }

    .pdf-tool-previews,
    .pdf-tool-options {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        border: none;
        background-color: transparent;
        padding: 0;
        box-shadow: none;
    }

    .pdf-tool-previews {
        border-bottom: 1px solid var(--border-color);
        padding-bottom: var(--space-lg);
        min-height: 300px;
    }

    .radio-card-group {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
        gap: var(--space-sm);
    }

    .radio-card-content {
        flex-direction: column;
        gap: 6px;
        padding: var(--space-sm) var(--space-xs);
        text-align: center;
        height: 100%;
        justify-content: center;
    }

    .radio-card-content svg {
        width: 28px;
        height: 28px;
        margin: 0 auto;
    }

    .radio-card-content span {
        font-size: 0.85rem;
    }

    /* Image Compressor */
    #image-compressor-form {
        display: flex;
        flex-direction: column;
        gap: var(--space-md);
        width: 100%;
    }

    /* Image Preview Slider */
    .preview-slider-wrapper {
        border-top: none;
        padding-top: 0;
    }

    .preview-slider-container {
        padding: 0;
        margin: 0;
        max-height: 400px;
        overflow-y: auto;
        overflow-x: hidden;
        padding-right: 5px;
    }

    #image-previews-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-md);
        padding: 0;
    }

    .image-preview-card {
        max-width: 100%;
        flex-basis: auto;
    }

    .slider-nav-btn {
        display: none;
    }

    /* Live Chat Pengunjung */
    .chat-window-container {
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100%;
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;
        transform-origin: bottom center;
    }

    .chat-bubble-container {
        width: 50px;
        height: 50px;
        bottom: var(--space-md);
        right: var(--space-md);
    }

    .chat-bubble-container svg {
        width: 28px;
        height: 28px;
    }

    .chat-header h3 {
        font-size: 1rem;
    }

    .chat-window-container .chat-messages {
        padding-bottom: var(--space-lg);
    }

    /* Live Chat Admin */
    #admin-chat-container {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 2000;
        border-radius: 0;
        border: none;
    }

    #admin-chat-container .user-chat-list,
    #admin-chat-container .active-chat-area {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        background-color: var(--card-bg-color);
    }

    #admin-chat-container .user-chat-list {
        transform: translateX(0);
        z-index: 2;
    }

    #admin-chat-container .active-chat-area {
        transform: translateX(100%);
        z-index: 1;
    }

    #admin-chat-container.chat-active .user-chat-list {
        transform: translateX(-100%);
    }

    #admin-chat-container.chat-active .active-chat-area {
        transform: translateX(0);
        z-index: 3;
    }

    #admin-chat-container #back-to-list-btn {
        display: flex;
    }
}

/* Mobile Kecil (Max-width: 550px) */
@media (max-width: 550px) {
    #shortener-form {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    #shortener-form input[type="url"] {
        grid-column: 1 / -1;
    }

    #shortener-form button {
        width: 100%;
    }
}

/* Mobile Sangat Kecil (Max-width: 480px) */
@media (max-width: 480px) {
    .tool-selector-button {
        width: 100%;
    }

    #image-previews-container {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }
}

/* Desktop (Min-width: 769px) */
@media (min-width: 769px) {
    .is-homepage .nav-links li > a:hover,
    .is-homepage .nav-links li > .nav-button:hover {
        background-color: transparent;
        color: #f0f0f0;
    }

    .slider-nav-btn {
        display: block;
    }

    #toggle-pdf-options-btn,
    #back-to-previews-btn {
        display: none !important;
    }

    .pdf-options-overlay {
        display: none;
    }
}