@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --bg-primary: #000000;
    --bg-secondary: #1a1a1a;
    --bg-card: #242424;
    --bg-hover: #2a2a2a;
    --accent-nike: #ffffff;
    --accent-energy: #00f0ff;
    --accent-fire: #ff4d00;
    --accent-like: #ff3b5c;
    --accent-save: #00d26a;
    --text-primary: #ffffff;
    --text-secondary: #8e8e8e;
    --text-muted: #525252;
    --border-color: #333333;
    --gradient-fire: linear-gradient(135deg, #ff4d00, #ff8800);
    --gradient-energy: linear-gradient(135deg, #00f0ff, #00ff88);
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html { font-size: 16px; }

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, sans-serif;
    overflow-x: hidden;
    min-height: 100vh;
}

/* --- NIKE-STYLE HEADER --- */
.nike-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 20px;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 56px;
}

.header-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    letter-spacing: 3px;
    background: linear-gradient(135deg, #fff 0%, #888 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
}

.header-tagline {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}

.header-actions {
    display: flex;
    gap: 16px;
}

.icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-secondary);
    cursor: pointer;
    transition: transform 0.2s;
}
.icon-btn:active { transform: scale(0.9); }

/* --- FEED CONTAINER --- */
.feed-container {
    padding-bottom: 80px;
}

/* --- HYBRID CARD DESIGN --- */
.hybrid-card {
    background: var(--bg-card);
    margin-bottom: 12px;
    border-radius: 0;
    overflow: hidden;
}

.card-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-hot {
    background: var(--gradient-fire);
    color: #fff;
}

.badge-new {
    background: var(--gradient-energy);
    color: #000;
}

.badge-located {
    background: rgba(0, 240, 255, 0.2);
    color: var(--accent-energy);
    border: 1px solid var(--accent-energy);
}

/* Card Header - Instagram + Facebook style */
.card-header {
    display: flex;
    align-items: center;
    padding: 14px 16px;
    gap: 12px;
}

.card-user-info {
    flex: 1;
}

.card-user {
    font-weight: 700;
    font-size: 15px;
    margin-bottom: 2px;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.card-location {
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-fire), var(--accent-energy));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 16px;
    color: #000;
}

.card-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.card-menu {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
}

/* Card Image - Full width like Instagram */
.card-image-container {
    position: relative;
    width: 100%;
    aspect-ratio: 4/5;
    overflow: hidden;
}

.card-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s;
}

.card-image[src]:not([src^="data:"]) {
    opacity: 1;
}

.lazy {
    background: var(--bg-secondary);
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 300"><rect fill="%23222" width="300" height="300"/></svg>');
    background-size: cover;
}

/* Swarm-style price overlay */
.card-price-badge {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    padding: 10px 18px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.price-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 24px;
    color: var(--accent-save);
}

.price-label {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

/* Swarm-style distance badge */
.card-distance {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(0, 0, 0, 0.7);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Card Actions - Facebook + Instagram reactions */
.card-actions {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: transform 0.15s;
    padding: 8px;
    border-radius: 8px;
}
.action-btn:active { transform: scale(0.85); }

.action-btn.liked { color: var(--accent-like); }
.action-btn.saved { color: var(--accent-save); }

.action-count {
    font-size: 13px;
    font-weight: 600;
}

/* Facebook-style reactions picker */
.reaction-bar {
    display: flex;
    gap: 8px;
    padding: 0 16px 12px;
}

.reaction-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    background: var(--bg-secondary);
    transition: transform 0.2s;
}
.reaction-btn:hover { transform: scale(1.2); }
.reaction-btn:active { transform: scale(0.9); }
.reaction-btn.active { background: rgba(255, 59, 92, 0.2); }

/* Card Info */
.card-info {
    padding: 0 16px 16px;
}

/* SKELETON LOADING */
.skeleton-card {
    background: var(--bg-card);
    margin-bottom: 12px;
    overflow: hidden;
}

.skeleton-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-hover) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

.skeleton-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.skeleton-line {
    height: 12px;
    border-radius: 6px;
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-hover) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

.skeleton-image {
    width: 100%;
    height: 300px;
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-hover) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

.skeleton-actions {
    display: flex;
    gap: 16px;
    padding: 12px 16px;
}

.skeleton-btn {
    width: 26px;
    height: 26px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-hover) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Loading spinner */
.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-secondary);
    border-top-color: var(--accent-energy);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Error state */
.error-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.error-state svg {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.btn-retry {
    margin-top: 16px;
    padding: 8px 24px;
    border-radius: 20px;
    background: var(--accent-energy);
    color: #000;
    border: none;
    font-weight: 700;
    cursor: pointer;
}

.likes-count {
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 6px;
}

.deal-caption {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 8px;
}

.deal-tagline {
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
}

.view-comments {
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    margin-bottom: 4px;
}

.comments-preview {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    padding-left: 12px;
    border-left: 2px solid var(--border-color);
}

.time-posted {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* Swarm-style Check-in Button */
.checkin-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    background: var(--bg-secondary);
    border: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    margin: 12px 16px;
    border-radius: 8px;
}
.checkin-btn:active { background: var(--bg-hover); }

/* --- BOTTOM NAVIGATION --- */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 100;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.2s;
}

.nav-item.active { color: var(--text-primary); }
.nav-item:active { transform: scale(0.9); }

.nav-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-item.create {
    width: 52px;
    height: 52px;
    background: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    margin-top: -20px;
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
}

/* --- MODAL SHEETS --- */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    display: none;
    align-items: flex-end;
}

.modal-sheet {
    background: var(--bg-card);
    width: 100%;
    max-height: 90vh;
    border-radius: 24px 24px 0 0;
    animation: slideUp 0.3s ease;
    overflow-y: auto;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: var(--bg-card);
}

.modal-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 22px;
    letter-spacing: 2px;
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-content {
    padding: 20px;
}

/* --- INPUT STYLES --- */
.input-group {
    margin-bottom: 16px;
}

.input-field {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    color: var(--text-primary);
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s;
}
.input-field:focus { border-color: var(--accent-energy); }
.input-field::placeholder { color: var(--text-muted); }

/* --- BUTTONS --- */
.btn-primary {
    width: 100%;
    padding: 16px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: 12px;
    font-weight: 800;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
}
.btn-primary:active { opacity: 0.9; }

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

/* --- EMPTY STATE --- */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 24px;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

/* --- PROFILE STATS --- */
.profile-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    padding: 24px;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    color: var(--text-primary);
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- PROFILE TABS --- */
.profile-tab {
    flex: 1;
    text-align: center;
    padding: 14px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.profile-tab.active {
    border-bottom-color: var(--accent-lime);
    color: var(--text-primary);
}

/* --- TAG STYLES --- */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-right: 8px;
    margin-bottom: 8px;
}

.tag-category {
    background: rgba(0, 240, 255, 0.1);
    color: var(--accent-energy);
}

.tag-savings {
    background: var(--gradient-fire);
    color: #fff;
}

/* --- NOTIFICATION DOT --- */
.notif-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: var(--accent-fire);
    border-radius: 50%;
}

/* --- DASHBOARD STYLES (Instagram/LinkedIn Inspired) --- */
.dashboard-header {
    position: relative;
    margin-bottom: 20px;
}

.dashboard-cover {
    height: 150px;
    background: linear-gradient(135deg, var(--accent-lime), #00ff88);
    position: relative;
    overflow: hidden;
}

.dashboard-cover-gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(transparent, var(--bg-primary));
}

.dashboard-profile-section {
    padding: 0 20px;
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.dashboard-avatar-large {
    position: relative;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid var(--bg-primary);
    overflow: hidden;
    margin-bottom: 16px;
    background: var(--accent-lime);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: 900;
    color: #000;
}

.dashboard-avatar-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.btn-edit-avatar {
    position: absolute;
    bottom: 10px;
    right: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    cursor: pointer;
    font-size: 14px;
}

.dashboard-profile-info {
    margin-bottom: 24px;
}

.dashboard-name-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.dashboard-name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 32px;
    letter-spacing: 1px;
    margin: 0;
}

.dashboard-bio {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.dashboard-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.dashboard-stats-row {
    display: flex;
    justify-content: space-around;
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stat-item {
    text-align: center;
    cursor: pointer;
}

.stat-value {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 24px;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- BADGES --- */
.dashboard-badges {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.dashboard-badges h3 {
    font-size: 16px;
    margin-bottom: 12px;
}

.badges-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border-radius: 20px;
    font-size: 12px;
}

.badge-icon {
    font-size: 16px;
}

/* --- ANALYTICS --- */
.dashboard-analytics {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.dashboard-analytics h2 {
    font-size: 18px;
    margin-bottom: 16px;
}

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.analytics-card {
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: 12px;
    text-align: center;
}

.analytics-card.highlight {
    background: linear-gradient(135deg, rgba(0, 210, 106, 0.1), rgba(0, 240, 255, 0.1));
    border: 1px solid var(--accent-save);
}

.analytics-icon {
    font-size: 24px;
    margin-bottom: 8px;
}

.analytics-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 28px;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 4px;
}

.analytics-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- DASHBOARD TABS --- */
.dashboard-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
    position: sticky;
    top: 56px;
    z-index: 50;
}

.dashboard-tab {
    flex: 1;
    padding: 14px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s;
}

.dashboard-tab:hover {
    color: var(--text-primary);
}

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

/* --- DASHBOARD CONTENT --- */
.dashboard-content {
    min-height: 400px;
    padding: 20px;
}

.tab-loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

/* --- DASHBOARD DEALS GRID --- */
.dashboard-deals-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

.dashboard-deal-card {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    cursor: pointer;
    background: var(--bg-secondary);
}

.dashboard-deal-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.dashboard-deal-card:hover img {
    transform: scale(1.05);
}

.dashboard-deal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.3s;
}

.dashboard-deal-card:hover .dashboard-deal-overlay {
    opacity: 1;
}

.dashboard-deal-stats {
    display: flex;
    gap: 16px;
    color: #fff;
    font-weight: 700;
}

.dashboard-deal-price {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 24px;
    color: var(--accent-lime);
}

/* --- DASHBOARD ACTIVITY --- */
.dashboard-activity-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 12px;
}

.activity-item.unread {
    border-left: 3px solid var(--accent-lime);
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.activity-content {
    flex: 1;
}

.activity-content p {
    font-size: 14px;
    margin: 0 0 4px 0;
}

.activity-time {
    font-size: 12px;
    color: var(--text-secondary);
}

/* --- BUTTONS --- */
.btn-primary {
    padding: 8px 24px;
    background: var(--accent-lime);
    color: #000;
    border: none;
    border-radius: 20px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
}

.btn-secondary {
    padding: 8px 24px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
}
}