/* Postboard - Soft Caramel Theme with Red Tint */
/* Modern and Social Design */
:root {
    /* Primary Colors - Soft Caramel Palette */
    --caramel-light: #FFF8F0;
    --caramel-soft: #FFE4C4;
    --caramel-medium: #DEB887;
    --caramel-dark: #CD853F;
    --caramel-deep: #8B4513;

    /* Accent Colors - Brown (replace red accents with header brown) */
    --red-soft: #FFE4C4;
    --red-light: #DEB887;
    --red-medium: #8B4513;
    --red-dark: #8B4513;
    --red-deep: #8B4513;

    /* Neutral Colors */
    --white: #FFFFFF;
    --cream: #FAF0E6;
    --gray-light: #F5F5F5;
    --gray-medium: #999999;
    --gray-dark: #555555;
    --black: #333333;

    /* Shadows */
    --shadow-soft: 0 4px 20px rgba(139, 69, 19, 0.1);
    --shadow-medium: 0 8px 30px rgba(139, 69, 19, 0.15);
    --shadow-hover: 0 12px 40px rgba(139, 69, 19, 0.2);

    /* Gradients */
    --gradient-caramel: linear-gradient(135deg, var(--caramel-soft) 0%, var(--caramel-medium) 100%);
    --gradient-red: linear-gradient(135deg, var(--caramel-soft) 0%, var(--caramel-medium) 100%);
    --gradient-header: linear-gradient(135deg, var(--caramel-deep) 0%, var(--caramel-dark) 100%);

    /* Border Radius */
    --radius-small: 8px;
    --radius-medium: 16px;
    --radius-large: 24px;
    --radius-round: 50%;

    /* Transitions */
    --transition-fast: 180ms cubic-bezier(0.2, 0.8, 0.2, 1);
    --transition-medium: 280ms cubic-bezier(0.2, 0.8, 0.2, 1);
    --transition-slow: 450ms cubic-bezier(0.2, 0.8, 0.2, 1);

    --surface: rgba(255, 255, 255, 0.78);
    --surface-border: rgba(255, 255, 255, 0.6);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 80%; /* Reduced overall scale to 80% */
    width: 100%;
    overflow-x: clip;
    overscroll-behavior-x: none;
}

body {
    font-family: 'Manrope', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background:
        radial-gradient(circle at 8% 12%, rgba(222, 184, 135, 0.16) 0, rgba(222, 184, 135, 0) 38%),
        radial-gradient(circle at 92% 0%, rgba(220, 20, 60, 0.1) 0, rgba(220, 20, 60, 0) 34%),
        var(--caramel-light);
    color: var(--black);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    overscroll-behavior-x: none;
}

/* Header and Navigation */
header {
    background: color-mix(in srgb, var(--caramel-deep) 86%, transparent);
    padding: 0.8rem 0;
    box-shadow: var(--shadow-medium);
    position: sticky;
    top: 0;
    z-index: 1300;
    backdrop-filter: blur(10px) saturate(130%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--white);
    font-size: 1.55rem;
    font-weight: 800;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.logo-image-wrapper {
    width: 2.8rem;
    height: 2.8rem;
    border-radius: 50%;
    overflow: hidden;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.logo-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 0.35rem;
}

nav a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    border-radius: 999px;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium), background-color var(--transition-medium);
    position: relative;
    overflow: clip;
    will-change: transform;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
}

nav a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform var(--transition-medium);
}

nav a:hover::before {
    transform: translateX(0);
}

nav a:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

nav a.active {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 255, 255, 0.18);
}

nav a .icon {
    font-size: 1.2rem;
}

.mobile-menu-toggle,
.mobile-nav-backdrop {
    display: none;
}

.mobile-menu-close {
    display: none;
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 2.5rem 1.5rem;
    flex: 1 0 auto;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4.5rem 2.25rem;
    background: var(--gradient-caramel);
    border-radius: var(--radius-large);
    margin-bottom: 3rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 255, 255, 0.5);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    font-size: 15rem;
    opacity: 0.05;
    top: -3rem;
    right: -3rem;
    transform: rotate(15deg);
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    color: var(--caramel-deep);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.5);
}

.hero h2 {
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    color: var(--caramel-deep);
    margin-bottom: 1rem;
}

.hero p {
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    color: var(--gray-dark);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: var(--gradient-header);
    color: var(--white);
    text-decoration: none;
    border-radius: 999px;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 12px 24px rgba(139, 69, 19, 0.22);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium), filter var(--transition-medium);
    will-change: transform;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    filter: brightness(1.02);
}

/* Section Headers */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(139, 69, 19, 0.2);
}

.section-header h2 {
    font-size: clamp(1.5rem, 3vw, 1.95rem);
    color: var(--caramel-deep);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-header h2 .icon {
    font-size: 2.2rem;
}

/* Poster Grid */
.poster-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.4rem;
}

/* Side Sliding Container */
.sliding-container {
    overflow-x: auto;
    padding: 0.5rem 0.5rem 1.5rem;
    margin: 0 -0.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--caramel-medium) transparent;
    -webkit-overflow-scrolling: touch;
}

.sliding-container::-webkit-scrollbar {
    height: 6px;
}

.sliding-container::-webkit-scrollbar-track {
    background: transparent;
}

.sliding-container::-webkit-scrollbar-thumb {
    background-color: var(--caramel-soft);
    border-radius: 10px;
}

.sliding-grid {
    display: flex;
    gap: 1.4rem;
    flex-wrap: nowrap;
}

.sliding-grid .poster-card {
    flex: 0 0 320px;
    max-width: 320px;
}

.poster-card {
    background: var(--surface);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    position: relative;
    will-change: transform;
    border: 1px solid var(--surface-border);
    backdrop-filter: blur(8px);
}

.poster-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.poster-image {
    width: 100%;
    height: 200px;
    background: var(--gradient-caramel);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    position: relative;
    overflow: hidden;
}

.poster-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: rgba(255, 248, 240, 0.95);
}

.poster-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.4rem 1rem;
    background: var(--gradient-header);
    color: var(--white);
    border-radius: var(--radius-small);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.poster-content {
    padding: 1.35rem;
}

.poster-content h3 {
    font-size: 1.3rem;
    color: var(--caramel-deep);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.poster-content p {
    color: var(--gray-dark);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.poster-contact {
    font-size: 0.9rem;
    line-height: 1.4;
}

.poster-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--caramel-soft);
    font-size: 0.9rem;
    color: var(--gray-medium);
}

.poster-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.poster-actions {
    display: flex;
    gap: 0.5rem;
    position: relative;
}

.share-btn {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--caramel-soft);
    color: var(--caramel-deep);
    border: 1px solid rgba(139, 69, 19, 0.1);
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1.1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.share-btn:hover {
    background: var(--caramel-medium);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.btn-view {
    background: var(--caramel-soft);
    color: var(--caramel-deep);
    border: 1px solid rgba(139, 69, 19, 0.15);
}

.btn-view:hover {
    background: var(--caramel-medium);
}

.btn-delete {
    background: var(--caramel-soft);
    color: var(--caramel-deep);
    border: 1px solid rgba(139, 69, 19, 0.18);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    border-radius: 999px;
    padding: 0.6rem 1.25rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-delete:hover {
    background: var(--caramel-medium);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.1);
}

/* Forms */
.form-container {
    max-width: 760px;
    margin: 0 auto;
    background: var(--surface);
    padding: 2.5rem;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--surface-border);
    backdrop-filter: blur(10px);
}

.form-container h2 {
    text-align: center;
    color: var(--caramel-deep);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--caramel-deep);
    font-weight: 600;
}

.form-group label .required {
    color: var(--caramel-deep);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(139, 69, 19, 0.18);
    border-radius: 14px;
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: rgba(255, 255, 255, 0.9);
}

/* Styled file input */
.form-group input[type="file"] {
    padding: 0.5rem;
    background: var(--white);
    cursor: pointer;
}

.form-group input[type="file"]::file-selector-button {
    margin-right: 1rem;
    border: none;
    background: var(--caramel-soft);
    padding: 0.6rem 1.2rem;
    border-radius: 10px;
    color: var(--caramel-deep);
    cursor: pointer;
    font-weight: 600;
    transition: background var(--transition-fast);
}

.form-group input[type="file"]::file-selector-button:hover {
    background: var(--caramel-medium);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--caramel-medium);
    box-shadow: 0 0 0 4px rgba(222, 184, 135, 0.2);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Category options styling (Post page) */
#category {
    border-radius: 14px;
    transition: all var(--transition-fast);
}

#category option {
    padding: 0.5rem 0.75rem;
    background: var(--caramel-light);
    color: var(--caramel-deep);
}

#category option:hover,
#category option:focus {
    background: var(--caramel-medium);
    color: var(--caramel-deep);
}

.form-hint {
    font-size: 0.85rem;
    color: var(--gray-medium);
    margin-top: 0.3rem;
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: var(--gradient-header);
    color: var(--white);
    border: none;
    border-radius: 999px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium), filter var(--transition-medium);
    display: flex;
    align-items: center;
    justify-content: center; gap: 0.5rem; } .btn-submit:hover { transform: translateY(-1px); box-shadow: var(--shadow-medium); filter: brightness(1.02); } /* Alerts */ .alert { padding: 1rem 1.5rem; border-radius: var(--radius-medium); margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.75rem; } .alert-success { background: #D4EDDA; color: #155724; border: 1px solid #C3E6CB; } .alert-error { background: var(--caramel-soft); color: var(--caramel-deep); border: 1px solid var(--caramel-medium); } /* Empty State */ .empty-state { text-align: center; padding: 4rem 2rem; background: var(--white); border-radius: var(--radius-large); box-shadow: var(--shadow-soft); } .empty-state-icon { font-size: 5rem; margin-bottom: 1rem; opacity: 0.5; } .empty-state h3 { color: var(--caramel-deep); margin-bottom: 0.5rem; } .empty-state p { color: var(--gray-medium); } /* Chatroom Styles */ .chatroom-container { max-width: 900px; margin: 0 auto; background: var(--surface); border-radius: var(--radius-large); box-shadow: var(--shadow-soft); border: 1px solid var(--surface-border); backdrop-filter: blur(10px); overflow: hidden; } .chatroom-header { background: var(--gradient-header); color: var(--white); padding: 1.5rem; text-align: center; } .chatroom-header h2 { display: flex; align-items: center; justify-content: center; gap: 0.75rem; font-size: 1.8rem; } .username-section { padding: 2rem; background: var(--caramel-light); border-bottom: 2px solid var(--caramel-soft); } .username-form { display: flex; gap: 1rem; max-width: 500px; margin: 0 auto; } .username-form input { flex: 1; padding: 1rem; border: 2px solid var(--caramel-medium); border-radius: var(--radius-medium); font-size: 1rem; } .username-form button { padding: 1rem 2rem; background: var(--gradient-header); color: var(--white); border: none; border-radius: var(--radius-medium); font-weight: 600; cursor: pointer; transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast); } .username-form button:hover { transform: translateY(-1px); box-shadow: var(--shadow-medium); filter: brightness(1.02); } .current-user { text-align: center; padding: 1rem; background: var(--caramel-soft); border-radius: var(--radius-medium); } .current-user strong { color: var(--caramel-deep); } .chat-messages { height: 500px; overflow-y: auto; padding: 1.5rem; background: color-mix(in srgb, var(--gray-light) 76%, var(--white)); display: flex; flex-direction: column; } .message { margin-bottom: 1rem; animation: fadeIn 0.3s ease; max-width: 80%; } @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } } .message-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.3rem; } .message-avatar { width: 40px; height: 40px; border-radius: var(--radius-round); background: var(--gradient-caramel); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; font-weight: 700; color: var(--caramel-deep); } .message-author { font-weight: 600; color: var(--caramel-deep); } .message-time { font-size: 0.8rem; color: var(--gray-medium); } .message-content { margin-left: 3rem; padding: 1rem; background: rgba(255, 255, 255, 0.92); border-radius: var(--radius-medium); box-shadow: var(--shadow-soft); position: relative; } .message-content::before { content: ''; position: absolute; top: -8px; left: 20px; border-left: 8px solid transparent; border-right: 8px solid transparent; border-bottom: 8px solid var(--white); } .message.own-message { align-self: flex-end; } .message.own-message .message-header { flex-direction: row-reverse; text-align: right; } .message.own-message .message-content { background: var(--caramel-soft); margin-left: 0; margin-right: 3rem; text-align: right; } .message.own-message .message-content::before { border-bottom-color: var(--caramel-soft); left: auto; right: 20px; } .chat-input-section { padding: 1.5rem; background: var(--white); border-top: 2px solid var(--caramel-soft); } .chat-form { display: flex; gap: 1rem; } .chat-form input { flex: 1; padding: 1rem; border: 2px solid var(--caramel-soft); border-radius: var(--radius-medium); font-size: 1rem; } .chat-form button { padding: 1rem 2rem; background: var(--gradient-header); color: var(--white); border: none; border-radius: var(--radius-medium); font-weight: 600; cursor: pointer; transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast); } .chat-form button:hover { transform: translateY(-1px); box-shadow: var(--shadow-medium); filter: brightness(1.02); } /* Info Pages (About, Contacts) */ .info-page { max-width: 800px; margin: 0 auto; background: var(--surface); padding: 3rem; border-radius: var(--radius-large); box-shadow: var(--shadow-soft); border: 1px solid var(--surface-border); backdrop-filter: blur(10px); } .info-page h2 { color: var(--caramel-deep); font-size: 2.5rem; margin-bottom: 1.5rem; text-align: center; } .info-page h3 { color: var(--caramel-dark); font-size: 1.5rem; margin: 2rem 0 1rem; } .info-page p { color: var(--gray-dark); margin-bottom: 1rem; line-height: 1.8; } .info-page ul { margin-left: 2rem; margin-bottom: 1.5rem; } .info-page li { color: var(--gray-dark); margin-bottom: 0.5rem; } .contact-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; margin-top: 2rem; } .contact-card { background: rgba(255, 255, 255, 0.86); padding: 2rem; border-radius: 18px; text-align: center; transition: transform var(--transition-medium), box-shadow var(--transition-medium); will-change: transform; } .contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-medium); } .contact-card-icon { font-size: 3rem; margin-bottom: 1rem; } .contact-card h4 { color: var(--caramel-deep); margin-bottom: 0.5rem; } .contact-card p { color: var(--gray-medium); margin: 0; } .contact-card a { color: var(--red-medium); text-decoration: none; } .contact-card a:hover { text-decoration: underline; } /* Footer */ footer { background: linear-gradient(135deg, rgba(139, 69, 19, 0.96) 0%, rgba(205, 133, 63, 0.96) 100%); color: var(--white); text-align: center; padding: 1.4rem 1.2rem; margin-top: 0; } footer p { opacity: 0.9; } /* Responsive Design */ @media (max-width: 768px) { header { padding: 0.5rem 0; } .nav-container { flex-direction: row; gap: 0.5rem; padding: 0 1rem; align-items: center; justify-content: space-between; } .logo { font-size: 1.18rem; justify-content: flex-start; } .logo-image-wrapper { width: 2.2rem; height: 2.2rem; } .logo-icon { display: inline-flex; font-size: 1.15rem; } .mobile-menu-toggle { display: inline-flex; align-items: center; justify-content: center; width: 2.2rem; height: 2.2rem; border: 1px solid rgba(255, 255, 255, 0.35); border-radius: 10px; background: rgba(255, 255, 255, 0.12); color: var(--white); font-size: 1.2rem; line-height: 1; cursor: pointer; } nav#siteNav { position: fixed; top: 0; right: 0; width: fit-content; min-width: 220px; max-width: calc(100vw - 0.8rem); height: 100vh; background: rgba(139, 69, 19, 0.22); transform: translateX(100%); transition: transform var(--transition-medium); z-index: 1500; padding: 4.5rem 1rem 1rem; box-shadow: -12px 0 30px rgba(0, 0, 0, 0.25); pointer-events: none; backdrop-filter: blur(14px) saturate(120%); -webkit-backdrop-filter: blur(14px) saturate(120%); border-left: 1px solid rgba(255, 255, 255, 0.3); } nav#siteNav.open { transform: translateX(0); pointer-events: auto; } .mobile-menu-close { display: inline-flex; position: absolute; top: 0.9rem; right: 0.9rem; width: 2rem; height: 2rem; align-items: center; justify-content: center; border: 1px solid rgba(255, 255, 255, 0.35); border-radius: 10px; background: rgba(255, 255, 255, 0.12); color: var(--white); font-size: 1rem; line-height: 1; cursor: pointer; } nav#siteNav ul { display: flex; flex-direction: column; gap: 0.45rem; } nav#siteNav a { width: 100%; padding: 0.7rem 0.8rem; font-size: 0.92rem; border-radius: 12px; justify-content: flex-start; color: var(--red-medium); background-image: var(--gradient-red); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; font-weight: 700; } nav#siteNav a .icon { display: inline-flex !important; color: var(--white); background-image: none !important; -webkit-text-fill-color: initial !important; background-clip: border-box !important; -webkit-background-clip: border-box !important; } nav#siteNav a.active { background: rgba(255, 255, 255, 0.45); color: var(--red-dark); -webkit-text-fill-color: initial; background-image: none; } .mobile-nav-backdrop { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.35); opacity: 0; visibility: hidden; transition: opacity var(--transition-fast), visibility var(--transition-fast); z-index: 1200; display: block; pointer-events: none; } body.nav-open .mobile-nav-backdrop { opacity: 1; visibility: visible; pointer-events: auto; } body.nav-open { overflow: hidden; } main { padding: 1.4rem 0.9rem; } .hero { padding: 1.8rem 1rem !important; margin-bottom: 1.2rem !important; } .hero h1 { font-size: 1.7rem; } .hero p { font-size: 0.95rem; margin-bottom: 0; } .poster-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; } .landing-poster-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; } .poster-contact { font-size: 0.82rem; } .form-container { padding: 1.5rem; } .info-page { padding: 1.35rem 1rem; border-radius: 14px; margin: 0; } .info-page h2 { font-size: 1.8rem; margin-bottom: 0.9rem; } .info-page h3 { font-size: 1.2rem; margin: 1.3rem 0 0.65rem; } .info-page p, .info-page li { font-size: 0.95rem; line-height: 1.6; } .contact-cards { grid-template-columns: 1fr; gap: 0.85rem; margin-top: 1.1rem; } .contact-card { padding: 1.15rem 0.95rem; border-radius: 14px; } .contact-card-icon { font-size: 2rem; margin-bottom: 0.55rem; } .chatroom-container { border-radius: 14px; margin: 0; } .chatroom-header { padding: 1rem 0.85rem; } .chatroom-header h2 { font-size: 1.28rem; } .username-section { padding: 1rem 0.85rem; } .chat-messages { height: 56vh; min-height: 300px; max-height: 480px; padding: 0.9rem; } .message-header { gap: 0.5rem; } .message-avatar { width: 32px; height: 32px; font-size: 1rem; } .message-content { margin-left: 2.35rem; padding: 0.85rem; } .chat-input-section { padding: 0.9rem; } .chat-form, .username-form { flex-direction: column; } .sliding-grid .poster-card { flex: 0 0 240px; max-width: 240px; } } @media (max-width: 1024px) { .nav-container { padding: 0 1.2rem; } nav a { padding: 0.65rem 0.95rem; font-size: 0.9rem; } main { padding: 1.8rem 1.1rem; } .poster-grid { grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); } } @media (max-width: 480px) { .logo { font-size: 1.05rem; } main { padding: 1.05rem 0.65rem; } .section-header { margin-bottom: 1rem; padding-bottom: 0.65rem; } .section-header h2 { font-size: 1.22rem; gap: 0.45rem; } .section-header h2 .icon { font-size: 1.25rem; } .poster-grid, .landing-poster-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.55rem; } .poster-image { height: 112px; } .poster-category { top: 0.5rem; left: 0.5rem; padding: 0.22rem 0.45rem; font-size: 0.62rem; } .poster-content { padding: 0.72rem; } .poster-content h3 { font-size: 0.92rem; margin-bottom: 0.35rem; } .poster-content p { font-size: 0.82rem; margin-bottom: 0.6rem; -webkit-line-clamp: 2; } .poster-meta { padding-top: 0.5rem; font-size: 0.72rem; } .poster-actions { margin-top: 0.5rem !important; padding-top: 0.5rem !important; } .poster-contact { font-size: 0.76rem; } .form-container { padding: 1rem; border-radius: 12px; } .chat-messages { height: 52vh; min-height: 260px; max-height: 420px; } .sliding-grid .poster-card { flex: 0 0 200px; max-width: 200px; } } html { scroll-behavior: smooth; } /* Reduce heavy motion for users who prefer less animation */ @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; } } /* Scrollbar Styling */ ::-webkit-scrollbar { width: 10px; } ::-webkit-scrollbar-track { background: var(--caramel-light); } ::-webkit-scrollbar-thumb { background: var(--caramel-medium); border-radius: 5px; } ::-webkit-scrollbar-thumb:hover { background: var(--caramel-dark); } /* Animations */ .link-accent { color: var(--caramel-deep); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 2px; } .link-accent:hover { color: var(--caramel-dark); text-decoration-color: var(--caramel-dark); } .poster-link { text-decoration: none; text-underline-offset: initial; } .poster-link:hover { text-decoration: none; color: var(--caramel-dark); } main a.poster-link, main a.poster-link:hover, main a.poster-link:focus { text-decoration: none; text-decoration-thickness: auto; text-underline-offset: initial; } main a:not(.cta-button):not(.btn-view):not(.btn-delete):not(.btn-submit) { color: var(--caramel-deep); text-decoration: none; } main a:not(.cta-button):not(.btn-view):not(.btn-delete):not(.btn-submit):hover { color: var(--caramel-dark); text-decoration: none; }

/* Mobile nav layering fix:
   Backdrop must sit above sticky header and below the slide-in nav. */
@media (max-width: 768px) {
    header {
        z-index: 30010;
    }

    .mobile-nav-backdrop {
        display: block;
        z-index: 30000;
        pointer-events: none;
    }

    body.nav-open .mobile-nav-backdrop {
        pointer-events: none !important;
    }

    nav#siteNav {
        z-index: 30020;
    }

    nav#siteNav,
    nav#siteNav * {
        pointer-events: auto !important;
    }
}

/* Poster details modal and card interaction */
.poster-card[data-poster-modal="1"] {
    cursor: pointer;
}

.poster-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    z-index: 2100;
    opacity: 0;
    transition: opacity 0.18s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.poster-modal-overlay.poster-modal-open {
    opacity: 1;
}

.poster-modal-card {
    width: min(960px, 96vw);
    max-height: 92vh;
    overflow: auto;
    background: var(--surface);
    border-radius: 16px;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.3);
    position: relative;
    display: grid;
    grid-template-columns: minmax(240px, 42%) 1fr;
}

.poster-modal-media {
    background: color-mix(in srgb, var(--caramel-light) 74%, var(--white));
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 240px;
    padding: 0.75rem;
}

.poster-modal-media img {
    width: 100%;
    max-height: 72vh;
    object-fit: contain;
    border-radius: 10px;
}

.poster-modal-no-image {
    color: var(--gray-medium);
    font-weight: 600;
}

.poster-modal-content {
    padding: 1.1rem 1rem 1rem;
}

.poster-modal-content h3 {
    color: var(--caramel-deep);
    margin-bottom: 0.65rem;
}

.poster-modal-category {
    display: inline-block;
    background: var(--gradient-header);
    color: var(--white);
    border-radius: 999px;
    padding: 0.28rem 0.7rem;
    font-size: 0.74rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
}

.poster-modal-description {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    color: var(--gray-dark);
    line-height: 1.65;
    margin-bottom: 0.9rem;
}

.poster-modal-meta {
    display: grid;
    gap: 0.45rem;
    font-size: 0.92rem;
    color: var(--gray-dark);
}

.poster-modal-link {
    color: var(--caramel-deep);
    text-decoration: none;
}

.poster-modal-link:hover {
    color: var(--caramel-dark);
    text-decoration: underline;
}

.poster-modal-close {
    position: absolute;
    right: 0.6rem;
    top: 0.6rem;
    width: 2rem;
    height: 2rem;
    border: none;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.45);
    color: #fff;
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
}

@media (max-width: 768px) {
    .poster-modal-card {
        width: min(96vw, 620px);
        max-height: 94vh;
        grid-template-columns: 1fr;
    }

    .poster-modal-media {
        min-height: 160px;
        max-height: 42vh;
    }

    .poster-modal-media img {
        max-height: 40vh;
    }

    .poster-modal-content {
        padding: 0.9rem 0.85rem 1rem;
    }
}

/* Auto-hide scrollbar when idle; show while scrolling */
html::-webkit-scrollbar {
    width: 0;
    height: 0;
}

html.is-scrolling::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

html {
    scrollbar-width: none;
}

html.is-scrolling {
    scrollbar-width: thin;
}

/* Responsive audit fixes (global) */
img,
svg,
video,
canvas {
    max-width: 100%;
    height: auto;
}

main a,
main p,
main h1,
main h2,
main h3,
main h4,
main td,
main th {
    overflow-wrap: anywhere;
}

.poster-content p,
.poster-contact,
.poster-contact a {
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* Better scaling for medium screens */
@media (max-width: 1024px) {
    .section-header {
        flex-wrap: wrap;
        gap: 0.8rem;
    }

    .sliding-grid .poster-card {
        flex: 0 0 min(44vw, 280px);
        max-width: min(44vw, 280px);
    }
}

/* Small-screen hardening */
@media (max-width: 768px) {
    .section-header {
        align-items: flex-start;
    }

    .section-header .cta-button,
    .section-header .btn-view,
    .section-header .btn-delete {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    /* Keep horizontal sliders usable without overflow glitches */
    .sliding-container {
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 0.2rem;
    }

    .sliding-grid {
        gap: 0.65rem;
    }

    .sliding-grid .poster-card {
        flex: 0 0 min(72vw, 250px);
        max-width: min(72vw, 250px);
    }

    /* Filter / action rows that are inline-styled in templates */
    form[method="GET"][action=""],
    div[style*="display:flex"][style*="flex-wrap:wrap"] {
        width: 100%;
        gap: 0.7rem !important;
    }

    form[method="GET"][action=""] .form-group,
    form[method="GET"][action=""] > div {
        min-width: 100% !important;
        flex: 1 1 100% !important;
    }

    form[method="GET"][action=""] button,
    form[method="GET"][action=""] a.btn-delete {
        width: 100% !important;
        justify-content: center;
    }

    /* Admin dashboard tables/charts */
    #trendChart {
        width: 100% !important;
        height: auto !important;
    }

    .form-container table {
        min-width: 620px;
    }
}