/* ========================================
   WatchLog - 전역 스타일 v2
   ======================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-glow: rgba(99,102,241,.18);
    --bg: #f4f6fb;
    --bg-card: #ffffff;
    --bg-surface: #eef0f6;
    --bg-hover: #e8eaf2;
    --border: #e2e5ef;
    --border-hover: #c7cce0;
    --text: #1e2130;
    --text-muted: #64748b;
    --text-dim: #94a3b8;
    --success: #16a34a;
    --warning: #d97706;
    --danger: #dc2626;
    --radius: 12px;
    --radius-sm: 8px;
    --sidebar-w: 224px;
    --transition: .18s ease;
    --shadow-sm: 0 1px 3px rgba(99,102,241,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md: 0 4px 14px rgba(99,102,241,.08), 0 2px 6px rgba(0,0,0,.06);
    --shadow-lg: 0 12px 32px rgba(99,102,241,.12), 0 4px 12px rgba(0,0,0,.08);
    --shadow-focus: 0 0 0 3px rgba(99,102,241,.18);
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-bg: linear-gradient(135deg, #f0f1ff 0%, #f4f6fb 50%, #f0f4ff 100%);
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

body {
    font-family: 'Pretendard', 'Noto Sans KR', 'Segoe UI', sans-serif;
    background: var(--gradient-bg); color: var(--text);
    font-size: 14px; line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* App Shell */
.app-shell { display: flex; min-height: 100vh; }

/* ── Sidebar ───────────────────────────── */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-card);
    border-right: none;
    display: flex; flex-direction: column;
    position: fixed; top: 0; left: 0; bottom: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}
.sidebar-logo {
    display: flex; align-items: center; gap: 10px;
    padding: 22px 20px 20px;
    border-bottom: 1px solid var(--border);
}
.logo-icon svg { width: 22px; height: 22px; color: var(--primary); }
.logo-text { font-size: 17px; font-weight: 800; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; letter-spacing: -.3px; }

.sidebar-menu { list-style: none; padding: 10px 10px; flex: 1; }
.sidebar-menu li { margin-bottom: 2px; }
.sidebar-menu li a {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px; color: var(--text-muted);
    text-decoration: none; border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 500;
    transition: all var(--transition);
}
.sidebar-menu li a:hover {
    color: var(--text); background: var(--bg-surface);
}
.sidebar-menu li.active a {
    color: #fff;
    background: var(--gradient-primary);
    box-shadow: 0 4px 14px rgba(99,102,241,.35);
}
.sidebar-menu li.active a .menu-icon svg { color: #fff; }
.menu-icon { display: flex; align-items: center; }
.menu-icon svg { width: 16px; height: 16px; }

.sidebar-ad { padding: 10px 10px 0; }
.sidebar-ad .ad-marquee-item { display: block; width: 100%; border-radius: 8px; overflow: hidden; line-height: 0; }
.sidebar-ad .ad-marquee-item img { width: 100%; height: 72px; object-fit: cover; object-position: center; display: block; }
.sidebar-ad .ad-banner-label { font-size: 8px; color: var(--text-dim); text-align: right; padding: 2px 2px 0; }
.sidebar-ad .ad-banner-skeleton { height: 72px; border-radius: 8px; }

.sidebar-user {
    padding: 14px 16px;
    border-top: 1px solid var(--border);
    display: flex; flex-direction: column; gap: 6px;
}
.user-avatar {
    width: 38px; height: 38px; border-radius: 50%;
    object-fit: cover; border: 2px solid var(--border-hover);
}
.user-name { font-weight: 700; font-size: 13px; }
.user-email { color: var(--text-muted); font-size: 11px; }
.btn-logout {
    background: rgba(239,68,68,.1); color: var(--danger);
    border: 1px solid rgba(239,68,68,.3); border-radius: var(--radius-sm);
    padding: 7px 12px; text-decoration: none; text-align: center;
    font-size: 12px; font-weight: 600; transition: all var(--transition);
}
.btn-logout:hover { background: var(--danger); color: #fff; border-color: var(--danger); }

/* ── Main Content ──────────────────────── */
.main-content {
    margin-left: var(--sidebar-w); flex: 1;
    padding: 28px 32px; min-height: 100vh;
}

/* ── Page Header ───────────────────────── */
.page-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 24px;
}
.page-header h2 { font-size: 22px; font-weight: 800; letter-spacing: -.4px; }
.page-subtitle { color: var(--text-muted); font-size: 13px; margin-top: 2px; }

/* ── Buttons ───────────────────────────── */
.btn-primary {
    background: var(--gradient-primary);
    color: #fff; border: none;
    padding: 9px 20px; border-radius: var(--radius-sm);
    cursor: pointer; font-size: 13px; font-weight: 700;
    letter-spacing: .3px;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm), 0 2px 8px var(--primary-glow);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-md), 0 4px 16px var(--primary-glow); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary {
    background: var(--bg-card); color: var(--text-muted);
    border: 1px solid var(--border); padding: 9px 18px;
    border-radius: var(--radius-sm); cursor: pointer; font-size: 13px;
    font-weight: 500; transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); background: rgba(99,102,241,.06); box-shadow: var(--shadow-md); }
.btn-icon {
    background: var(--bg-card); border: 1px solid var(--border);
    color: var(--text-muted); padding: 7px 14px; border-radius: var(--radius-sm);
    cursor: pointer; font-size: 15px; transition: all var(--transition);
    font-weight: 600;
}
.btn-icon:hover { border-color: var(--primary); color: var(--primary); }

/* ── Forms ─────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block; margin-bottom: 6px;
    font-size: 11px; color: var(--text-muted);
    font-weight: 700; text-transform: uppercase; letter-spacing: .5px;
}
.form-input {
    width: 100%; background: var(--bg-surface); border: 1px solid var(--border);
    color: var(--text); padding: 10px 14px; border-radius: var(--radius-sm);
    font-size: 13px; transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}
.form-input:focus { outline: none; border-color: var(--primary); background: var(--bg-card); box-shadow: var(--shadow-focus); }
.form-select {
    width: 100%; background: var(--bg-surface); border: 1px solid var(--border);
    color: var(--text); padding: 10px 14px; border-radius: var(--radius-sm);
    font-size: 13px; transition: all var(--transition);
    box-shadow: var(--shadow-sm); cursor: pointer; appearance: auto;
}
.form-select:focus { outline: none; border-color: var(--primary); box-shadow: var(--shadow-focus); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-check { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; }

/* 즐겨찾기 토글 버튼 */
.fav-toggle {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 20px; cursor: pointer;
    border: 1.5px solid var(--border); background: var(--bg-surface);
    color: var(--text-muted); font-size: 13px; font-weight: 600;
    transition: all .2s;
}
.fav-toggle:hover { border-color: #ef4444; color: #ef4444; }
.fav-toggle.on { background: rgba(239,68,68,.1); border-color: #ef4444; color: #ef4444; }
.fav-toggle .fav-icon { font-size: 15px; transition: transform .2s; }
.fav-toggle.on .fav-icon { content: '♥'; transform: scale(1.2); }
.fav-toggle.on .fav-icon::before { content: '♥'; }
.fav-toggle:not(.on) .fav-icon { opacity: .6; }

/* ── Modal ─────────────────────────────── */
.modal {
    position: fixed; inset: 0; z-index: 500;
    display: flex; align-items: center; justify-content: center;
}
.modal-backdrop {
    position: absolute; inset: 0;
    background: rgba(15,17,30,.6); backdrop-filter: blur(4px);
}
.modal-box {
    position: relative; background: var(--bg-card);
    border: 1px solid var(--border-hover);
    border-top: 3px solid var(--primary);
    border-radius: var(--radius); width: 560px; max-width: 95vw;
    max-height: 88vh; display: flex; flex-direction: column;
    box-shadow: var(--shadow-lg);
}
.modal-sm { width: 420px; }
.modal-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 16px; font-weight: 800; }
.modal-close {
    background: none; border: none; color: var(--text-muted);
    font-size: 22px; cursor: pointer; line-height: 1;
    transition: color var(--transition);
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 20px 24px; overflow-y: auto; flex: 1; }
.modal-footer {
    display: flex; justify-content: flex-end; gap: 10px;
    padding: 16px 24px; border-top: 1px solid var(--border);
}

/* ── Side Panel ────────────────────────── */
.side-panel {
    position: fixed; top: 0; right: 0; bottom: 0; width: 380px;
    background: var(--bg-card); border-left: 1px solid var(--border);
    z-index: 400; display: flex; flex-direction: column;
    box-shadow: -8px 0 32px rgba(0,0,0,.3);
}
.panel-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 20px; border-bottom: 1px solid var(--border);
}
.panel-header h3 { font-size: 15px; font-weight: 700; }
.panel-close { background: none; border: none; color: var(--text-muted); font-size: 22px; cursor: pointer; }
.panel-body { padding: 16px; overflow-y: auto; flex: 1; }

/* ── Filters ───────────────────────────── */
.filter-bar {
    display: flex; gap: 10px; flex-wrap: wrap;
    margin-bottom: 18px; align-items: center;
}
.filter-input {
    background: var(--bg-card); border: 1px solid var(--border);
    color: var(--text); padding: 9px 14px; border-radius: var(--radius-sm);
    font-size: 13px; flex: 1; min-width: 160px;
    transition: all var(--transition);
}
.filter-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-glow); }
.filter-select {
    background: var(--bg-card); border: 1px solid var(--border);
    color: var(--text); padding: 9px 12px; border-radius: var(--radius-sm);
    font-size: 13px; cursor: pointer; transition: all var(--transition);
}
.filter-select:focus { outline: none; border-color: var(--primary); }

/* ── Tags ──────────────────────────────── */
.tag-badge {
    display: inline-flex; align-items: center;
    padding: 3px 10px; border-radius: 20px;
    font-size: 11px; font-weight: 700; color: #fff;
    letter-spacing: .2px;
}
.tag-selector { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-option { cursor: pointer; }
.tag-option input { display: none; }
.tag-option input:checked + .tag-badge { outline: 2px solid #fff; outline-offset: 1px; }

/* ── Stars ─────────────────────────────── */
.star-rating { display: flex; gap: 4px; margin-bottom: 4px; }
.half-star { font-size: 28px; color: var(--border-hover); cursor: pointer; transition: color var(--transition); }
.half-star.active { color: var(--warning); }

/* ── Progress bar ──────────────────────── */
.progress-bar-wrap { background: var(--bg-surface); border-radius: 4px; height: 5px; margin: 6px 0; overflow: hidden; }
.progress-bar { background: linear-gradient(90deg,var(--primary),#818cf8); height: 5px; border-radius: 4px; transition: width .4s ease; }

/* ── Section ───────────────────────────── */
.dashboard-section, .stats-section { margin-bottom: 36px; }
.section-title {
    font-size: 12px; font-weight: 800; margin-bottom: 14px; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: .8px;
    display: flex; align-items: center; gap: 8px;
}
.section-title::before {
    content: ''; display: inline-block; width: 3px; height: 14px;
    background: var(--gradient-primary); border-radius: 2px; flex-shrink: 0;
}
.section-count { font-size: 12px; font-weight: 400; color: var(--text-muted); text-transform: none; letter-spacing: 0; }
.section-sub { font-size: 10px; font-weight: 400; color: var(--text-dim); text-transform: none; letter-spacing: 0; }

/* Loading */
.loading-placeholder { color: var(--text-dim); text-align: center; padding: 60px; font-size: 13px; }

/* Skeleton shimmer */
@keyframes shimmer {
    0% { background-position: -600px 0; }
    100% { background-position: 600px 0; }
}
.skeleton {
    background: linear-gradient(90deg, var(--bg-surface) 25%, var(--bg-hover) 50%, var(--bg-surface) 75%);
    background-size: 600px 100%;
    animation: shimmer 1.4s infinite;
    border-radius: 6px;
}
.skeleton-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
}
.skeleton-card .sk-poster { aspect-ratio: 2/3; }
.skeleton-card .sk-body { padding: 10px 12px; display: flex; flex-direction: column; gap: 8px; }
.skeleton-card .sk-line { height: 10px; border-radius: 4px; }
.skeleton-card .sk-line.wide { width: 80%; }
.skeleton-card .sk-line.mid  { width: 55%; }
.skeleton-card .sk-line.short{ width: 35%; }

/* No data / Empty state */
.no-data { color: var(--text-muted); text-align: center; padding: 60px; font-size: 13px; }

.empty-state {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 16px; padding: 80px 40px; color: var(--text-muted);
}
.empty-state-icon {
    width: 72px; height: 72px; border-radius: 20px;
    background: linear-gradient(135deg, rgba(99,102,241,.1), rgba(139,92,246,.08));
    display: flex; align-items: center; justify-content: center;
    border: 1px solid rgba(99,102,241,.15);
}
.empty-state-icon svg { width: 32px; height: 32px; color: var(--primary); opacity: .7; }
.empty-state h3 { font-size: 15px; font-weight: 700; color: var(--text); }
.empty-state p { font-size: 13px; color: var(--text-muted); text-align: center; line-height: 1.6; max-width: 240px; }

/* ================================================================
   MOBILE RESPONSIVE (≤ 768px)
   ================================================================ */

/* Mobile top bar */
.mobile-topbar {
    display: none;
    position: fixed; top: 0; left: 0; right: 0; z-index: 200;
    height: 56px; background: var(--bg-card); border-bottom: 1px solid var(--border);
    align-items: center; padding: 0 16px; gap: 12px;
}
.hamburger-btn {
    background: none; border: none; color: var(--text-muted);
    width: 40px; height: 40px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; flex-shrink: 0;
}
.hamburger-btn svg { width: 22px; height: 22px; }
.mobile-logo { font-size: 16px; font-weight: 800; color: var(--text); }

/* Sidebar overlay backdrop */
.sidebar-overlay {
    display: none; position: fixed; inset: 0; z-index: 150;
    background: rgba(0,0,0,.6); backdrop-filter: blur(2px);
}
.sidebar-overlay.show { display: block; }

@media (max-width: 768px) {
    /* Ad banner: 모바일 전체 폭 */
    .ad-banner-wrap { max-width: 100%; }
    .ad-marquee-item img { width: 100%; height: auto; }

    /* Show mobile topbar */
    .mobile-topbar { display: flex; }

    /* Sidebar: hidden by default, slide in */
    .sidebar {
        transform: translateX(-100%);
        transition: transform .25s cubic-bezier(.4,0,.2,1);
        z-index: 300;
    }
    .sidebar.open { transform: translateX(0); }

    /* Main content: full width, pad top for topbar */
    .main-content {
        margin-left: 0;
        padding: 72px 16px 32px;
    }

    /* Page header */
    .page-header { flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
    .page-header h2 { font-size: 18px; }

    /* Form rows: single column */
    .form-row { grid-template-columns: 1fr; gap: 0; }

    /* Modal: bottom sheet */
    .modal { align-items: flex-end; }
    .modal-box {
        width: 100%; max-width: 100%;
        border-radius: var(--radius) var(--radius) 0 0;
        max-height: 92vh;
    }

    /* Side panel: full width */
    .side-panel { width: 100%; }

    /* Filter bar: horizontal scroll */
    .filter-bar {
        flex-wrap: nowrap; overflow-x: auto;
        padding-bottom: 6px; -webkit-overflow-scrolling: touch;
    }
    .filter-bar::-webkit-scrollbar { display: none; }
    .filter-input { min-width: 140px; }
    .filter-select { min-width: 110px; }

    /* Buttons: better touch targets */
    .btn-primary, .btn-secondary { padding: 11px 20px; }

    /* Stats summary grids: 3 columns */
    .stats-grid { grid-template-columns: repeat(3, 1fr) !important; }
    .stats-summary { grid-template-columns: repeat(3, 1fr) !important; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .stats-summary { grid-template-columns: repeat(2, 1fr) !important; }
    .main-content { padding: 68px 12px 28px; }
}

/* ================================================================
   TABLET (769px ~ 1024px)
   ================================================================ */
@media (min-width: 769px) and (max-width: 1024px) {
    :root { --sidebar-w: 200px; }
    .main-content { padding: 24px 20px; }
}