/* =============================================
   ƏSAS DƏYİŞƏNLƏR (Default: Cyber Mavi Tema)
   ============================================= */
:root {
    --primary:      #00e5ff;
    --primary-dim:  #00b4cc;
    --accent:       #ff6b35;
    --bg-deep:      #050d1a;
    --bg-mid:       #0a1628;
    --bg-card:      rgba(255,255,255,0.04);
    --bg-card-hov:  rgba(255,255,255,0.08);
    --glass-border: rgba(0,229,255,0.18);
    --text:         #e8f4f8;
    --text-muted:   #7a9bb5;
    --score-color:  #00e5ff;
    --header-bg:    rgba(5,13,26,0.85);
    --glow:         0 0 40px rgba(0,229,255,0.15);
    --shadow-card:  0 4px 24px rgba(0,0,0,0.45);
}

/* ── Qırmızı-Qara Tema ── */
.theme-red-black {
    --primary:      #ff4500;
    --primary-dim:  #cc3700;
    --accent:       #ff9800;
    --bg-deep:      #0d0000;
    --bg-mid:       #1a0505;
    --bg-card:      rgba(255,69,0,0.06);
    --bg-card-hov:  rgba(255,69,0,0.12);
    --glass-border: rgba(255,69,0,0.25);
    --text:         #ffe8e0;
    --text-muted:   #9e6555;
    --score-color:  #ff4500;
    --header-bg:    rgba(13,0,0,0.9);
    --glow:         0 0 40px rgba(255,69,0,0.2);
}

/* ── Narıncı-Tünd Tema ── */
.theme-orange-dark {
    --primary:      #ffa500;
    --primary-dim:  #cc8400;
    --accent:       #ff6b6b;
    --bg-deep:      #050500;
    --bg-mid:       #111100;
    --bg-card:      rgba(255,165,0,0.06);
    --bg-card-hov:  rgba(255,165,0,0.11);
    --glass-border: rgba(255,165,0,0.22);
    --text:         #fff8e8;
    --text-muted:   #998833;
    --score-color:  #ffa500;
    --header-bg:    rgba(5,5,0,0.9);
    --glow:         0 0 40px rgba(255,165,0,0.18);
}

/* ── Bənövşəyi Gecə Tema ── */
.theme-purple-night {
    --primary:      #a855f7;
    --primary-dim:  #7c3aed;
    --accent:       #ec4899;
    --bg-deep:      #07030f;
    --bg-mid:       #100820;
    --bg-card:      rgba(168,85,247,0.07);
    --bg-card-hov:  rgba(168,85,247,0.13);
    --glass-border: rgba(168,85,247,0.25);
    --text:         #f0e8ff;
    --text-muted:   #7a5da0;
    --score-color:  #a855f7;
    --header-bg:    rgba(7,3,15,0.9);
    --glow:         0 0 40px rgba(168,85,247,0.2);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Nunito', sans-serif;
    background-color: var(--bg-deep);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color 0.5s, color 0.3s;
}

/* ── Arxa fon parçacıqları ── */
.bg-particles {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: var(--primary);
    opacity: 0.06;
    animation: floatUp linear infinite;
}

@keyframes floatUp {
    0%   { transform: translateY(100vh) scale(0); opacity: 0; }
    10%  { opacity: 0.06; }
    90%  { opacity: 0.06; }
    100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

/* =============================================
   LOADING SCREEN
   ============================================= */
#loading-screen {
    position: fixed;
    inset: 0;
    background: var(--bg-deep);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease;
}

#loading-screen.fade-out {
    opacity: 0;
    pointer-events: none;
}

.loader-content { text-align: center; }

.loader-ring {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(255,255,255,0.08);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
    margin: 0 auto 16px;
}

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

.loader-text {
    color: var(--text-muted);
    font-size: 0.9em;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* =============================================
   HEADER
   ============================================= */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--header-bg);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--glow), 0 2px 20px rgba(0,0,0,0.5);
    transition: background 0.4s;
}

.header-glow {
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0.7;
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 14px 24px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 20px;
}

/* Logo */
.logo-area { display: flex; align-items: center; gap: 12px; }

.logo-icon {
    font-size: 1.8em;
    filter: drop-shadow(0 0 8px var(--primary));
    animation: pulse-icon 3s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% { filter: drop-shadow(0 0 6px var(--primary)); }
    50%       { filter: drop-shadow(0 0 16px var(--primary)); }
}

h1 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.7em;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text);
    line-height: 1;
}

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

.header-subtitle {
    font-size: 0.7em;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 2px;
}

/* Nav */
nav {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.nav-button {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid transparent;
    padding: 8px 16px;
    font-family: 'Nunito', sans-serif;
    font-size: 0.88em;
    font-weight: 700;
    cursor: pointer;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.25s;
    letter-spacing: 0.02em;
}

.nav-button:hover {
    color: var(--primary);
    border-color: var(--glass-border);
    background: var(--bg-card);
}

.nav-button.active {
    color: var(--bg-deep);
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 16px rgba(0,229,255,0.35);
}

.nav-icon { font-size: 1em; }

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.settings-wrapper { position: relative; }

.icon-btn {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    color: var(--text);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    font-size: 1.1em;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    backdrop-filter: blur(8px);
}

.icon-btn:hover {
    background: var(--bg-card-hov);
    border-color: var(--primary);
    box-shadow: 0 0 12px rgba(0,229,255,0.2);
    transform: translateY(-1px);
}

.icon-btn:active { transform: scale(0.93); }

/* Settings menu */
#settings-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 220px;
    background: var(--bg-mid);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.6), var(--glow);
    padding: 12px;
    z-index: 1000;
    backdrop-filter: blur(20px);
    animation: popIn 0.2s ease;
}

@keyframes popIn {
    from { opacity: 0; transform: translateY(-8px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.settings-menu-hidden { display: none !important; }

.settings-header {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    padding: 4px 8px 10px;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 8px;
}

.theme-options { display: flex; flex-direction: column; gap: 6px; }

.theme-button {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    color: var(--text);
    padding: 9px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Nunito', sans-serif;
    font-size: 0.88em;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s;
    text-align: left;
}

.theme-button:hover {
    background: var(--bg-card-hov);
    border-color: var(--primary);
    transform: translateX(3px);
}

.theme-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 6px currentColor;
}

/* =============================================
   MAIN
   ============================================= */
main {
    max-width: 1280px;
    margin: 28px auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* Stats bar */
.stats-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.stat-chip {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 10px 20px;
    display: flex;
    align-items: baseline;
    gap: 8px;
    backdrop-filter: blur(8px);
    transition: all 0.25s;
}

.stat-chip:hover {
    background: var(--bg-card-hov);
    border-color: var(--primary);
    box-shadow: 0 0 12px rgba(0,229,255,0.1);
}

.stat-num {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.6em;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.8em;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Controls row */
.controls-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.search-wrap {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 0 12px;
    flex: 1;
    min-width: 200px;
    max-width: 340px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-wrap:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 12px rgba(0,229,255,0.15);
}

.search-icon { font-size: 0.95em; color: var(--text-muted); margin-right: 8px; }

#search-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text);
    font-family: 'Nunito', sans-serif;
    font-size: 0.95em;
    padding: 10px 0;
    width: 100%;
}

#search-input::placeholder { color: var(--text-muted); }

.sort-group {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.sort-label {
    font-size: 0.85em;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-right: 4px;
}

.filter-button {
    background: var(--bg-card);
    color: var(--text-muted);
    border: 1px solid var(--glass-border);
    padding: 8px 14px;
    font-family: 'Nunito', sans-serif;
    font-size: 0.85em;
    font-weight: 700;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s;
    letter-spacing: 0.02em;
}

.filter-button:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: var(--bg-card-hov);
}

.filter-button.active {
    color: var(--bg-deep);
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(0,229,255,0.25);
}

/* =============================================
   GAME LIST
   ============================================= */
#game-list-container {
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-card);
}

.list-header {
    display: flex;
    align-items: center;
    padding: 14px 20px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--glass-border);
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.78em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--primary);
}

.header-number  { flex: 0 0 48px; }
.header-title   { flex: 2; }
.header-score   { flex: 0 0 80px; text-align: center; }
.header-opinion { flex: 3; padding-left: 16px; }

#game-list { padding: 8px 0; min-height: 300px; }

.placeholder-text {
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    padding: 60px 20px;
}

/* Game Item */
.game-item {
    display: flex;
    align-items: flex-start;
    padding: 14px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    transition: background 0.2s, transform 0.15s;
    cursor: default;
    animation: fadeSlideIn 0.35s ease both;
}

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

.game-item:last-child { border-bottom: none; }

.game-item:hover {
    background: var(--bg-card-hov);
    transform: translateX(4px);
}

.game-number {
    flex: 0 0 48px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.85em;
    font-weight: 700;
    color: var(--text-muted);
    padding-top: 2px;
}

.game-title {
    flex: 2;
    font-weight: 700;
    font-size: 1em;
    color: var(--text);
    padding-right: 12px;
    line-height: 1.4;
    word-break: break-word;
}

.game-score {
    flex: 0 0 80px;
    text-align: center;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 1.05em;
    color: var(--score-color);
    text-shadow: 0 0 8px var(--score-color);
    padding-right: 8px;
}

.game-opinion {
    flex: 3;
    font-size: 0.88em;
    color: var(--text-muted);
    padding-left: 16px;
    line-height: 1.55;
    word-break: break-word;
    border-left: 1px solid var(--glass-border);
}

/* Xal rəngi skalası */
.game-item[data-score="10"] .game-score { color: #ffd700; text-shadow: 0 0 12px #ffd700; }
.game-item[data-score="9"]  .game-score { color: #00e5ff; text-shadow: 0 0 10px #00e5ff; }
.game-item[data-score="8"]  .game-score { color: #4caf50; text-shadow: 0 0 8px #4caf50; }
.game-item[data-score="7"]  .game-score { color: #8bc34a; }
.game-item[data-score="6"]  .game-score { color: #ffc107; }
.game-item[data-score="5"]  .game-score { color: #ff9800; }
.game-item[data-score="4"]  .game-score { color: #ff5722; }
.game-item[data-score="3"],
.game-item[data-score="2"],
.game-item[data-score="1"]  { opacity: 0.75; }

/* =============================================
   FOOTER
   ============================================= */
footer {
    text-align: center;
    padding: 24px;
    margin-top: 40px;
    color: var(--text-muted);
    font-size: 0.82em;
    border-top: 1px solid var(--glass-border);
    position: relative;
    z-index: 1;
}

footer a {
    color: var(--primary);
    text-decoration: none;
    transition: opacity 0.2s;
}

footer a:hover { opacity: 0.7; }

/* =============================================
   SCROLL TO TOP
   ============================================= */
#scroll-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: var(--bg-deep);
    border: none;
    border-radius: 12px;
    font-size: 1em;
    font-weight: 700;
    cursor: pointer;
    z-index: 999;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4), 0 0 20px rgba(0,229,255,0.3);
    transition: all 0.3s;
}

#scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.4), 0 0 28px rgba(0,229,255,0.45);
}

.scroll-to-top-hidden { opacity: 0; visibility: hidden; pointer-events: none; }

/* =============================================
   MOBİL
   ============================================= */
@media (max-width: 900px) {
    .header-inner {
        grid-template-columns: 1fr auto;
        grid-template-rows: auto auto;
    }

    nav {
        grid-column: 1 / -1;
        justify-content: flex-start;
        gap: 6px;
    }

    .nav-button { padding: 7px 12px; font-size: 0.82em; }
}

@media (max-width: 640px) {
    .header-inner { padding: 12px 16px; gap: 12px; }

    h1 { font-size: 1.3em; }
    .header-subtitle { display: none; }
    .logo-icon { font-size: 1.4em; }

    main { padding: 0 12px; margin: 16px auto; }

    .stats-bar { gap: 8px; }
    .stat-chip { padding: 8px 14px; }
    .stat-num { font-size: 1.3em; }

    .controls-row { gap: 8px; }
    .search-wrap { max-width: 100%; }

    .header-opinion,
    .list-header .header-opinion { display: none; }

    .game-number { flex: 0 0 32px; font-size: 0.78em; }
    .game-score  { flex: 0 0 60px; font-size: 0.95em; }
    .header-score { flex: 0 0 60px; }

    #scroll-to-top { bottom: 16px; right: 16px; width: 40px; height: 40px; }
}

@media (max-width: 420px) {
    .sort-label { display: none; }
    .filter-button { padding: 7px 10px; font-size: 0.8em; }
}