/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --accent: #B8956A;
    --accent-dark: #A07D55;
    --coral: #B8956A;
    --coral-dark: #A07D55;
    --text: #2C2C2C;
    --text-light: #6B6560;
    --text-muted: #9A9490;
    --bg: #FAF8F5;
    --bg-alt: #F3EDE7;
    --border: #E5E0DB;
    --shadow: 0 4px 20px rgba(0,0,0,0.05);
    --shadow-hover: 0 12px 40px rgba(0,0,0,0.10);
    --radius: 4px;
    --radius-sm: 2px;
    --max-width: 1200px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
}

html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.6; font-weight: 400; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; }
a { color: var(--coral); text-decoration: none; }
a:hover { color: var(--coral-dark); }
img { max-width: 100%; display: block; }

/* ===== LAYOUT ===== */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

/* ===== NAVBAR ===== */
.navbar {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}
.logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text);
    letter-spacing: 0.02em;
}
.logo:hover { color: var(--accent); }
.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}
.nav-links a { color: var(--text-light); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; }
.nav-links a:hover { color: var(--accent); }
.nav-user { display: flex; align-items: center; gap: 12px; }
.nav-username { font-weight: 600; color: var(--text); font-size: 0.95rem; }
.nav-logout { font-size: 0.85rem !important; color: var(--text-muted) !important; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 1px; }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font);
    font-weight: 500;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 14px 32px;
}
.btn-primary { background: var(--text); color: #fff; }
.btn-primary:hover { background: var(--accent); color: #fff; }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--text); }
.btn-outline:hover { background: var(--text); color: #fff; }
.btn-sm { padding: 8px 18px; font-size: 0.7rem; }
.btn-lg { padding: 18px 44px; font-size: 0.8rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===== FLASH MESSAGES ===== */
.flash-container { margin-top: 16px; }
.flash {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
}
.flash-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.flash-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.flash-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }
.flash-close { background: none; border: none; font-size: 1.2rem; cursor: pointer; color: inherit; opacity: 0.6; }

/* ===== HERO ===== */
.hero {
    position: relative;
    padding: 160px 0 140px;
    text-align: center;
    background-image: url('https://images.pexels.com/photos/135620/pexels-photo-135620.jpeg?auto=compress&cs=tinysrgb&w=1600');
    background-size: cover;
    background-position: center;
    min-height: 85vh;
    display: flex;
    align-items: center;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(20,18,15,0.4) 0%, rgba(20,18,15,0.75) 100%);
    z-index: 1;
}
.hero .container {
    position: relative;
    z-index: 2;
}
.hero h1 {
    font-family: var(--font-display);
    font-size: 3.8rem;
    font-weight: 300;
    line-height: 1.15;
    letter-spacing: 0.01em;
    margin-bottom: 20px;
    color: #fff;
}
.hero-sub {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: 40px;
    line-height: 1.8;
    letter-spacing: 0.03em;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero .btn-primary {
    background: var(--accent);
    color: #fff;
}
.hero .btn-primary:hover {
    background: var(--accent-dark);
}
.hero .btn-outline {
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}
.hero .btn-outline:hover {
    border-color: #fff;
    color: #fff;
    background: rgba(255,255,255,0.08);
}

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }
.section-title {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 400;
    text-align: center;
    margin-bottom: 56px;
    letter-spacing: 0.02em;
    color: var(--text);
}
.section-cta { text-align: center; margin-top: 48px; }

/* ===== TWIN SHOWCASE (Wishing + Scored) ===== */
.twin-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.twin-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.3px;
}
.twin-list { display: flex; flex-direction: column; gap: 10px; }
.twin-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}
.twin-card:hover {
    box-shadow: var(--shadow);
    transform: translateX(3px);
}
.twin-emoji { font-size: 1.6rem; flex-shrink: 0; }
.twin-info { flex: 1; min-width: 0; }
.twin-info strong { display: block; font-size: 0.95rem; line-height: 1.3; }
.twin-detail { font-size: 0.8rem; color: var(--text-light); }
.twin-badge {
    flex-shrink: 0;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
}
.twin-badge-wish { background: #fff0f0; color: var(--coral); }
.twin-badge-scored { background: #ecfdf5; color: #065f46; }

/* ===== ASPIRATIONAL SHOWCASE ===== */
.showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 16px;
}
.showcase-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: default;
}
.showcase-card img {
    width: 100%;
    height: 340px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}
.showcase-card:hover img {
    transform: scale(1.04);
}
.showcase-tall {
    grid-row: span 2;
}
.showcase-tall img {
    height: 100%;
    min-height: 696px;
}
.showcase-wide {
    grid-column: span 2;
}
.showcase-wide img {
    height: 280px;
}
.showcase-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 24px 24px;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
    color: #fff;
}
.showcase-overlay h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 4px;
    letter-spacing: 0.02em;
}
.showcase-overlay p {
    font-size: 0.75rem;
    opacity: 0.7;
    line-height: 1.5;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ===== HOW IT WORKS ===== */
.how-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}
.how-role {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 28px;
    color: var(--accent);
    letter-spacing: 0.02em;
}
.how-step {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
}
.step-num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 0;
    background: transparent;
    color: var(--accent);
    font-weight: 400;
    font-family: var(--font-display);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    border: 1px solid var(--accent);
}
.how-step strong { display: block; margin-bottom: 4px; font-weight: 500; letter-spacing: 0.02em; }
.how-step p { font-size: 0.9rem; color: var(--text-light); line-height: 1.6; }

/* ===== CATEGORY GRID ===== */
.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.category-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 24px;
    background: var(--bg);
    border: none;
    border-radius: var(--radius);
    color: var(--text);
    font-weight: 400;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}
.category-card:hover {
    color: var(--accent);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}
.category-emoji { font-size: 1.3rem; }

/* ===== CARD GRID ===== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.request-card {
    display: flex;
    flex-direction: column;
    background: var(--bg);
    border: none;
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s ease;
    color: var(--text);
    box-shadow: var(--shadow);
}
.request-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
    color: var(--text);
}
.card-img {
    height: 240px;
    background-size: cover;
    background-position: center;
    background-color: var(--bg-alt);
}
.card-img-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
}
.card-img-placeholder span {
    font-size: 3.5rem;
}
.card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.card-category {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 8px;
}
.card-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 400; margin-bottom: 4px; line-height: 1.35; }
.card-location { font-size: 0.8rem; color: var(--text-light); margin-bottom: auto; padding-bottom: 12px; letter-spacing: 0.02em; }
.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: none;
}
.card-reward { font-weight: 500; color: var(--accent); font-size: 0.9rem; }
.card-time { font-size: 0.75rem; color: var(--text-muted); }

/* ===== CTA SECTION ===== */
.cta-section { padding: 0; }
.cta-box {
    text-align: center;
    background: var(--text);
    border-radius: 0;
    padding: 100px 40px;
    border: none;
    max-width: 100%;
}
.cta-box h2 { font-family: var(--font-display); font-size: 2.2rem; font-weight: 300; margin-bottom: 16px; color: #fff; letter-spacing: 0.02em; }
.cta-box p { color: rgba(255,255,255,0.6); margin-bottom: 32px; letter-spacing: 0.03em; }
.cta-box .btn-primary { background: var(--accent); color: #fff; }
.cta-box .btn-primary:hover { background: var(--accent-dark); }

/* ===== EXPLORE / FILTERS ===== */
.explore-header { padding: 48px 0 28px; }
.explore-header h1 { font-family: var(--font-display); font-size: 2.2rem; font-weight: 400; margin-bottom: 8px; letter-spacing: 0.02em; }
.explore-header p { color: var(--text-light); }
.filters { margin-bottom: 32px; }
.filter-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.filter-search {
    flex: 1;
    min-width: 200px;
}
.filters input, .filters select {
    font-family: var(--font);
    font-size: 0.95rem;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--text);
}
.filters select { cursor: pointer; }
.filters input:focus, .filters select:focus {
    outline: none;
    border-color: var(--coral);
}
.results-count { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 20px; }

.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-light);
}
.empty-emoji { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { color: var(--text); margin-bottom: 8px; }

/* ===== AUTH PAGES ===== */
.auth-card {
    max-width: 440px;
    margin: 60px auto;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 36px;
}
.auth-card h1 { font-family: var(--font-display); font-size: 1.75rem; font-weight: 400; margin-bottom: 6px; }
.auth-subtitle { color: var(--text-light); margin-bottom: 28px; font-size: 0.95rem; }
.auth-form { display: flex; flex-direction: column; gap: 16px; }
.auth-switch { text-align: center; margin-top: 20px; font-size: 0.9rem; color: var(--text-light); }

/* Google OAuth button */
.btn-google {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px 20px;
    background: #fff;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}
.btn-google:hover {
    background: #f8f8f8;
    border-color: #ccc;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    color: var(--text);
}
.google-icon { flex-shrink: 0; }

/* "or" divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 20px 0;
    color: var(--text-muted);
    font-size: 0.85rem;
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ===== FORMS ===== */
.form-page { max-width: 640px; margin: 40px auto; }
.form-page h1 { font-family: var(--font-display); font-size: 2rem; font-weight: 400; margin-bottom: 6px; letter-spacing: 0.02em; }
.form-subtitle { color: var(--text-light); margin-bottom: 32px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
    font-family: var(--font);
    font-size: 0.95rem;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--text);
    width: 100%;
    transition: border-color 0.2s;
}
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--coral);
}
textarea { resize: vertical; }

.input-with-prefix { position: relative; }
.input-prefix {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-weight: 600;
}
.input-with-prefix input { padding-left: 28px; }

.request-form { display: flex; flex-direction: column; gap: 20px; }

/* ===== IMAGE UPLOAD ===== */
.image-upload {
    position: relative;
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.2s;
}
.image-upload:hover { border-color: var(--coral); }
.file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}
.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--text-muted);
    gap: 8px;
}
.upload-icon { font-size: 2rem; }
.image-preview {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
}

/* ===== DETAIL PAGE ===== */
.back-link {
    display: inline-block;
    margin: 24px 0 16px;
    font-size: 0.9rem;
    color: var(--text-light);
}
.back-link:hover { color: var(--coral); }
.detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding-bottom: 60px;
}
.detail-image {
    width: 100%;
    border-radius: var(--radius);
    object-fit: cover;
    max-height: 500px;
}
.detail-image-placeholder {
    height: 320px;
    background: var(--bg-alt);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}
.detail-info-col h1 { font-family: var(--font-display); font-size: 2rem; font-weight: 400; margin: 8px 0 20px; letter-spacing: 0.02em; }
.detail-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}
.detail-meta-item { display: flex; flex-direction: column; gap: 2px; }
.meta-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); font-weight: 600; }
.meta-value { font-weight: 500; }
.reward-value { font-size: 1.25rem; color: var(--coral); font-weight: 700; }
.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}
.status-open { background: #ecfdf5; color: #065f46; }
.status-accepted { background: #eff6ff; color: #1e40af; }
.status-fulfilled { background: #f0fdf4; color: #166534; }
.status-cancelled { background: #fef2f2; color: #991b1b; }
.detail-description { margin-bottom: 24px; }
.detail-description h3 { font-size: 1rem; margin-bottom: 8px; color: var(--text-light); }
.detail-description p { line-height: 1.7; }
.detail-requester { margin-bottom: 24px; }
.detail-actions { margin-top: 20px; }

/* ===== TRIP CARDS ===== */
.trip-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 24px;
    background: var(--bg);
    border: none;
    border-radius: var(--radius);
    transition: all 0.3s ease;
    color: var(--text);
    text-decoration: none;
    box-shadow: var(--shadow);
}
.trip-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
    color: var(--text);
}
.trip-route {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.1rem;
    font-weight: 700;
}
.trip-arrow { color: var(--coral); font-size: 1.2rem; }
.trip-dates {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
}
.trip-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}
.trip-detail-card {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 24px;
}
.trip-detail-route {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 24px;
}
.trip-detail-arrow { color: var(--coral); font-size: 1.8rem; }

/* ===== OFFERS ===== */
.offers-section { margin-top: 24px; }
.offers-section h3 { font-size: 1.1rem; margin-bottom: 12px; }
.offer-list { display: flex; flex-direction: column; gap: 12px; }
.offer-card {
    background: var(--bg-alt);
    border: none;
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow);
}
.offer-card.offer-accepted { background: #f0fdf4; box-shadow: 0 4px 20px rgba(6,95,70,0.08); }
.offer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}
.offer-amount { font-weight: 700; color: var(--coral); font-size: 1.1rem; }
.offer-message { font-size: 0.9rem; color: var(--text-light); margin-bottom: 8px; }
.offer-trip-link { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; }
.offer-actions { display: flex; gap: 8px; margin-top: 8px; }
.offer-status { margin-left: 8px; }
.offer-form { display: flex; flex-direction: column; gap: 14px; }
.make-offer-section { margin-top: 24px; }
.make-offer-section h3 { margin-bottom: 12px; }
.accepted-banner { margin-top: 24px; }
.accepted-banner h3 { color: #065f46; margin-bottom: 8px; }
.text-muted { color: var(--text-muted); font-size: 0.9rem; }

/* ===== CHAT ===== */
.chat-header {
    margin-bottom: 16px;
}
.chat-header h2 { margin-bottom: 4px; }
.chat-container {
    display: flex;
    flex-direction: column;
    height: 500px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 40px;
}
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--bg-alt);
}
.chat-bubble {
    max-width: 70%;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    line-height: 1.5;
}
.chat-mine {
    align-self: flex-end;
    background: var(--coral);
    color: #fff;
    border-bottom-right-radius: 2px;
}
.chat-theirs {
    align-self: flex-start;
    background: var(--bg);
    border: 1px solid var(--border);
    border-bottom-left-radius: 2px;
}
.chat-time {
    display: block;
    font-size: 0.7rem;
    margin-top: 4px;
    opacity: 0.7;
}
.chat-mine .chat-time { text-align: right; }
.chat-input-area {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg);
    border-top: 1px solid var(--border);
}
.chat-input-area input {
    flex: 1;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-family: var(--font);
    font-size: 0.95rem;
}
.chat-input-area input:focus { outline: none; border-color: var(--coral); }

/* ===== CONVERSATIONS LIST ===== */
.conversation-list { display: flex; flex-direction: column; gap: 4px; }
.conversation-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
    color: var(--text);
    text-decoration: none;
}
.conversation-row:hover { box-shadow: var(--shadow); color: var(--text); }
.conversation-unread { background: #eff6ff; border-color: #bfdbfe; }
.conversation-info { flex: 1; min-width: 0; }
.conversation-info strong { display: block; margin-bottom: 2px; }
.conversation-item { font-size: 0.8rem; color: var(--text-muted); }
.conversation-preview { text-align: right; min-width: 0; }
.conversation-snippet { display: block; font-size: 0.85rem; color: var(--text-light); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 300px; }
.conversation-time { font-size: 0.75rem; color: var(--text-muted); }

/* ===== DASHBOARD ===== */
.dashboard-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--border);
}
.tab-btn {
    background: none;
    border: none;
    padding: 12px 20px;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}
.tab-btn:hover { color: var(--coral); }
.tab-btn.active { color: var(--coral); border-bottom-color: var(--coral); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.dashboard-list { display: flex; flex-direction: column; gap: 4px; }
.dashboard-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
    color: var(--text);
    text-decoration: none;
    gap: 16px;
}
.dashboard-row:hover { box-shadow: var(--shadow); color: var(--text); }
.dashboard-row-main { flex: 1; min-width: 0; }
.dashboard-row-main strong { display: block; margin-bottom: 2px; }
.dashboard-row-meta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

/* ===== REVIEWS ===== */
.review-form-section { margin-top: 24px; }
.review-form-section h3 { margin-bottom: 12px; }
.review-form { display: flex; flex-direction: column; gap: 12px; }
.star-rating {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 2px;
}
.star-rating input { display: none; }
.star-rating label {
    font-size: 1.8rem;
    color: var(--border);
    cursor: pointer;
    transition: color 0.15s;
}
.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input:checked ~ label {
    color: #f59e0b;
}
.star-rating-display { font-size: 1.3rem; margin-bottom: 6px; }
.star-filled { color: #f59e0b; }
.star-empty { color: var(--border); }
.review-card {
    margin-top: 24px;
    padding: 16px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}
.review-card h3 { margin-bottom: 8px; }

/* Public reviews list (Amazon-style) */
.reviews-section {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}
.reviews-section h2 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 20px;
}
.reviews-list { display: flex; flex-direction: column; gap: 16px; }
.review-public-card {
    padding: 16px 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
}
.review-public-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
    font-size: 0.9rem;
    flex-wrap: wrap;
}
.review-arrow { color: var(--text-muted); font-size: 0.8rem; }
.review-date { color: var(--text-muted); font-size: 0.8rem; margin-left: auto; }
.review-comment {
    margin-top: 6px;
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== NAV BADGE ===== */
.nav-messages { position: relative; }
.nav-badge {
    display: inline-block;
    background: var(--coral);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: 4px;
    vertical-align: top;
}

/* ===== LIVE BADGE ===== */
.live-badge {
    display: inline-block;
    background: #065f46;
    color: #fff;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 3px 8px;
    border-radius: 10px;
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
}
.request-card, .trip-card {
    position: relative;
}

/* Featured trip highlight */
.trip-card.trip-featured {
    border: 2px solid var(--accent);
    box-shadow: 0 4px 24px rgba(184, 149, 106, 0.15);
}
.trip-card.trip-featured:hover {
    box-shadow: 0 8px 32px rgba(184, 149, 106, 0.25);
}

/* ===== SECTION SUBTITLE ===== */
.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: -40px;
    margin-bottom: 40px;
    letter-spacing: 0.02em;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== FOOTER ===== */
.footer {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    margin-top: 40px;
}
.footer-inner { text-align: center; font-size: 0.85rem; color: var(--text-muted); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hero { padding: 80px 0 60px; min-height: 60vh; }
    .hero h1 { font-size: 2.4rem; }
    .section { padding: 72px 0; }
    .twin-showcase { grid-template-columns: 1fr; }
    .showcase-grid { grid-template-columns: 1fr 1fr; }
    .showcase-tall { grid-row: span 1; }
    .showcase-tall img { min-height: auto; height: 280px; }
    .showcase-wide { grid-column: span 2; }
    .showcase-wide img { height: 220px; }
    .how-grid { grid-template-columns: 1fr; gap: 32px; }
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .card-grid { grid-template-columns: repeat(2, 1fr); }
    .detail-layout { grid-template-columns: 1fr; gap: 24px; }
    .detail-meta { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .filter-row { flex-direction: column; }

    /* Navbar mobile dropdown */
    .nav-links {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        right: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 0;
        gap: 0;
        box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    }
    .nav-links.open { display: flex; }
    .nav-links a {
        display: block;
        padding: 14px 20px;
        border-bottom: 1px solid var(--border);
        font-size: 0.85rem;
    }
    .nav-links a:last-child { border-bottom: none; }
    .nav-user {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        width: 100%;
    }
    .nav-username {
        display: block;
        padding: 14px 20px;
        border-bottom: 1px solid var(--border);
        width: 100%;
        font-size: 0.85rem;
    }
    .nav-logout {
        display: block;
        padding: 14px 20px !important;
        border-bottom: 1px solid var(--border);
        width: 100%;
    }
    .nav-toggle { display: block; }

    /* Chat viewport-aware height */
    .chat-container { height: 60vh; }
    .chat-bubble { max-width: 85%; }

    .conversation-snippet { max-width: 150px; }
    .dashboard-row { flex-direction: column; align-items: flex-start; }
    .dashboard-row-meta { flex-wrap: wrap; }
    .trip-detail-route { font-size: 1.2rem; flex-wrap: wrap; }
    .cta-box { padding: 72px 24px; }

    /* Admin table horizontal scroll */
    .tab-panel { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}
@media (max-width: 480px) {
    /* Hero fine-tuning */
    .hero { padding: 60px 0 48px; min-height: auto; }
    .hero h1 { font-size: 1.8rem; }
    .hero br { display: none; }
    .hero-sub { font-size: 0.95rem; margin-bottom: 28px; }

    /* Section spacing reduction */
    .section { padding: 48px 0; }
    .section-title { font-size: 1.6rem; margin-bottom: 32px; }
    .section-subtitle { margin-top: -20px; margin-bottom: 28px; }

    /* Twin showcase, showcase, cards */
    .twin-showcase { grid-template-columns: 1fr; gap: 20px; }
    .showcase-grid { grid-template-columns: 1fr; }
    .showcase-tall { grid-row: span 1; }
    .showcase-tall img { min-height: auto; height: 220px; }
    .showcase-wide { grid-column: span 1; }
    .showcase-wide img { height: 220px; }
    .showcase-card img { height: 220px; }
    .card-grid { grid-template-columns: 1fr; }
    .category-grid { grid-template-columns: 1fr; }

    /* How-it-works tighter spacing */
    .how-grid { gap: 24px; }
    .how-step { gap: 14px; margin-bottom: 18px; }

    /* Detail meta grid → single column */
    .detail-meta { grid-template-columns: 1fr; gap: 12px; }

    /* Touch-friendly form inputs (Apple HIG 44px minimum) */
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    textarea,
    select { min-height: 44px; font-size: 16px; }
    .btn { min-height: 44px; }
    .tab-btn { min-height: 44px; }
    .filters input, .filters select { min-height: 44px; font-size: 16px; }

    /* Conversation list → mobile stack */
    .conversation-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .conversation-preview { text-align: left; }
    .conversation-snippet {
        max-width: 100%;
        white-space: normal;
        overflow: visible;
        text-overflow: unset;
    }

    /* Dashboard tabs → horizontal scroll */
    .dashboard-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
    }
    .tab-btn {
        white-space: nowrap;
        flex-shrink: 0;
        padding: 12px 16px;
        font-size: 0.85rem;
    }

    /* Offer card header → wrap on mobile */
    .offer-header { flex-wrap: wrap; gap: 8px; }

    /* Profile page mobile tweaks */
    .profile-header { padding: 32px 0 24px; }
    .profile-actions { flex-wrap: wrap; }

    /* Trip detail card → less padding */
    .trip-detail-card { padding: 20px; }
    .trip-detail-route { font-size: 1rem; }

    /* Auth card */
    .auth-card { margin: 24px auto; padding: 28px 20px; }

    /* CTA box */
    .cta-box { padding: 60px 20px; }
    .cta-box h2 { font-size: 1.6rem; }
}

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    margin-top: 32px;
    flex-wrap: wrap;
}
.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    border: 1px solid var(--border);
    background: var(--bg);
    transition: all 0.15s;
}
.page-link:hover:not(.page-disabled):not(.page-active):not(.page-ellipsis) {
    background: var(--coral);
    color: #fff;
    border-color: var(--coral);
}
.page-active {
    background: var(--coral);
    color: #fff;
    border-color: var(--coral);
}
.page-disabled {
    color: var(--text-muted);
    cursor: default;
}
.page-ellipsis {
    border: none;
    cursor: default;
}

/* ===== USER PROFILE ===== */
.profile-header {
    text-align: center;
    padding: 48px 0 32px;
}
.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--coral);
    color: #fff;
    font-size: 2rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}
.profile-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
}
.profile-location {
    color: var(--text-light);
    margin-bottom: 4px;
}
.profile-rating {
    margin-bottom: 4px;
}
.profile-joined {
    color: var(--text-muted);
    font-size: 0.85rem;
}
.profile-section {
    margin-top: 40px;
}
.profile-section h2 {
    font-size: 1.2rem;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

/* ===== EXPLORE REWARD FILTER ===== */
.filter-reward {
    max-width: 130px;
}

/* ===== INSPIRATION PAGE ===== */
.inspo-hero {
    background: var(--text);
    color: #fff;
    text-align: center;
    padding: 100px 20px 80px;
}
.inspo-hero h1 {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 300;
    letter-spacing: 0.02em;
    margin-bottom: 16px;
    color: #fff;
}
.inspo-hero-sub {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.6);
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.7;
    letter-spacing: 0.03em;
}

/* Pills */
.inspo-pills {
    display: flex;
    gap: 8px;
    padding: 32px 0 28px;
    overflow-x: auto;
    flex-wrap: wrap;
}
.inspo-pill {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 8px 20px;
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-light);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}
.inspo-pill:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.inspo-pill.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* Grid */
.inspo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding-bottom: 60px;
}

/* Card */
.inspo-card {
    background: var(--bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}
.inspo-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}
.inspo-card-img {
    height: 200px;
    background-size: cover;
    background-position: center;
    background-color: var(--bg-alt);
}
.inspo-card-body {
    padding: 20px;
}
.inspo-card-cat {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 6px;
}
.inspo-card-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 400;
    margin-bottom: 14px;
    line-height: 1.3;
}

/* Price comparison */
.inspo-prices {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.inspo-price-col {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.inspo-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.inspo-amount {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
}
.inspo-amount-low {
    color: var(--text);
}
.inspo-vs {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Save badge */
.inspo-save {
    display: inline-block;
    background: #fef3e2;
    color: #b45309;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 10px;
}

/* Why text */
.inspo-why {
    font-size: 0.85rem;
    color: var(--text-light);
    font-style: italic;
    line-height: 1.5;
    margin-bottom: 12px;
}

/* CTA link */
.inspo-cta {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
}
.inspo-cta:hover {
    color: var(--accent-dark);
}

/* Responsive */
@media (max-width: 768px) {
    .inspo-hero { padding: 72px 20px 56px; }
    .inspo-hero h1 { font-size: 2rem; }
    .inspo-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 480px) {
    .inspo-hero h1 { font-size: 1.6rem; }
    .inspo-grid { grid-template-columns: 1fr; }
}

/* ===== ADMIN PANEL ===== */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.admin-table th {
    text-align: left;
    padding: 10px 12px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
}
.admin-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.admin-table tr:hover td {
    background: var(--bg-alt);
}
.admin-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}
.admin-badge-yes { background: #eff6ff; color: #1e40af; }
.admin-badge-no { background: var(--bg-alt); color: var(--text-muted); }
.admin-toggle {
    background: none;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 3px 14px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
}
.admin-toggle-on { color: #065f46; border-color: #a7f3d0; background: #ecfdf5; }
.admin-toggle-off { color: var(--text-muted); }
.admin-toggle:hover { border-color: var(--accent); color: var(--accent); }

@media (max-width: 768px) {
    .admin-table { font-size: 0.8rem; min-width: 600px; }
    .admin-table th, .admin-table td { padding: 8px 6px; }
}

/* ===== COMMISSION CTA ===== */
.commission-cta {
    margin-top: 24px;
    padding: 24px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
}
.commission-cta p {
    color: var(--text-light);
    margin-bottom: 12px;
    font-size: 0.95rem;
}

/* ===== CHECKBOX ===== */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--accent);
    cursor: pointer;
    flex-shrink: 0;
}
.checkbox-text {
    font-weight: 600;
    font-size: 0.9rem;
}
.checkbox-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
    font-weight: 400;
}

/* ===== PROFILE MESSAGE BUTTON ===== */
.profile-actions {
    margin-top: 12px;
    display: flex;
    gap: 8px;
    justify-content: center;
}