/* --- TEMEL AYARLAR VE RENK DEĞİŞKENLERİ --- */
:root {
    --bg-main: #0b0d17;
    --bg-panel: rgba(18, 22, 41, 0.65);
    --bg-panel-hover: rgba(26, 32, 59, 0.8);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-focus: rgba(0, 210, 255, 0.4);
    
    --text-primary: #f1f3f9;
    --text-secondary: #a0aec0;
    --text-muted: #718096;
    
    /* Taş Renkleri */
    --tile-red: #ff5252;
    --tile-blue: #00d2ff;
    --tile-black: #1e202c;
    --tile-yellow: #ffd000;
    --tile-joker: linear-gradient(135deg, #da1b60, #ff8a00);
    
    /* Durum Renkleri */
    --success: #00e676;
    --warning: #ffb300;
    --danger: #ff1744;
    --accent: #00e5ff;
    
    --font-main: 'Plus Jakarta Sans', sans-serif;
    --font-display: 'Outfit', sans-serif;
    
    --shadow-soft: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --shadow-glow: 0 0 20px rgba(0, 229, 255, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-main);
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Arka Plan Dekoratif Işıklar (Glassmorphism için) */
.glass-bg-decor {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.25;
    pointer-events: none;
}

.decor-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent), transparent 70%);
    top: -100px;
    left: -100px;
}

.decor-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #7928ca, transparent 70%);
    bottom: -150px;
    right: -100px;
}

/* --- LOGOUT & HEADER --- */
.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    font-size: 2.2rem;
    background: linear-gradient(135deg, var(--accent), #7928ca);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.3));
}

.logo-text h1 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
}

.logo-text h1 span {
    background: linear-gradient(135deg, var(--accent), #00e676);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* --- GLASS PANEL STİLİ --- */
.panel-glass {
    background: var(--bg-panel);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.panel-glass:hover {
    background: var(--bg-panel-hover);
    border-color: rgba(255, 255, 255, 0.12);
}

/* --- GRID YERLEŞİMİ --- */
.app-main-grid {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 1.5rem;
    align-items: start;
}

/* --- PANEL ELEMANLARI --- */
.panel-section {
    margin-bottom: 2rem;
}

.panel-section:last-child {
    margin-bottom: 0;
}

.section-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-icon {
    color: var(--accent);
    text-shadow: var(--shadow-glow);
}

.section-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.tile-counter {
    font-size: 0.85rem;
    font-weight: 700;
    background: rgba(0, 229, 255, 0.1);
    color: var(--accent);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 229, 255, 0.2);
}

/* --- GÖSTERGE VE JOKER SEÇİCİLERİ --- */
.indicator-selector-container {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.color-picker-row {
    display: flex;
    gap: 0.5rem;
}

.color-btn {
    flex: 1;
    height: 36px;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.15);
}

.color-btn.active {
    border-color: #fff;
    transform: scale(1.05);
    box-shadow: 0 0 12px currentColor;
}

.red-btn { background-color: var(--tile-red); color: var(--tile-red); }
.blue-btn { background-color: var(--tile-blue); color: var(--tile-blue); }
.black-btn { background-color: var(--tile-black); color: var(--tile-black); border-color: rgba(255,255,255,0.1) !important; }
.yellow-btn { background-color: var(--tile-yellow); color: var(--tile-yellow); }

.number-picker-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.4rem;
}

.num-btn {
    height: 36px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.num-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-secondary);
}

.num-btn.active {
    background: var(--accent);
    color: var(--bg-main);
    font-weight: 800;
    border-color: transparent;
    box-shadow: var(--shadow-glow);
}

/* Okey Sonuç Kartı */
.okey-display-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed var(--border-color);
    padding: 0.8rem 1rem;
    border-radius: 12px;
    margin-top: 1rem;
}

.okey-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.okey-tile-preview {
    width: 40px;
    height: 54px;
    background: #fff;
    border-radius: 6px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 800;
    font-size: 1.3rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    position: relative;
}

/* --- TAŞ EKLEME HAVUZU --- */
.special-tile-row {
    margin-bottom: 0.8rem;
}

.special-tile-btn {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.5rem 1rem;
    color: var(--text-primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.special-tile-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent);
}

.mini-tile {
    width: 20px;
    height: 28px;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 800;
}

.fake-joker-tile {
    background: var(--tile-joker);
    color: #fff;
}

.tile-pool-container {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    max-height: 320px;
    overflow-y: auto;
    padding-right: 4px;
}

.pool-row {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.5rem;
}

.pool-color-label {
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
    margin-left: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.red-pool .pool-color-label { color: var(--tile-red); }
.blue-pool .pool-color-label { color: var(--tile-blue); }
.black-pool .pool-color-label { color: #cbd5e0; }
.yellow-pool .pool-color-label { color: var(--tile-yellow); }

.pool-tiles {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.3rem;
}

/* TAŞ BİLEŞENİ (Atom) */
.okey-tile {
    aspect-ratio: 3 / 4;
    background: #fdfdfd;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-weight: 800;
    font-size: 1.1rem;
    color: #0b0d17;
    position: relative;
    cursor: pointer;
    box-shadow: 0 3px 6px rgba(0,0,0,0.25);
    user-select: none;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(0,0,0,0.08);
}

.okey-tile:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

.okey-tile:active {
    transform: scale(0.95);
}

.okey-tile.tile-red { color: var(--tile-red); }
.okey-tile.tile-blue { color: #007bff; }
.okey-tile.tile-black { color: #1e202c; }
.okey-tile.tile-yellow { color: #e6b800; }

.okey-tile.tile-fake-joker {
    background: var(--tile-joker);
    color: #fff;
    border-color: transparent;
}

.okey-tile.tile-joker-badge::after {
    content: "Okey";
    position: absolute;
    bottom: 2px;
    font-size: 0.55rem;
    font-weight: 800;
    text-transform: uppercase;
    color: #fff;
    background: rgba(0,0,0,0.65);
    padding: 0 4px;
    border-radius: 3px;
}

/* Taşların havuzda tüketildiğinde sönükleşmesi */
.okey-tile.depleted {
    opacity: 0.3;
    pointer-events: none;
    transform: none;
    box-shadow: none;
}

/* --- ISTAKA ALANI --- */
.display-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.rack-container {
    width: 100%;
}

.rack-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.rack-actions {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: rgba(255,255,255,0.05);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.2s ease;
}

.action-btn:hover {
    background: rgba(255,255,255,0.1);
}

.danger-btn {
    color: var(--danger);
    border-color: rgba(255, 23, 68, 0.2);
    background: rgba(255, 23, 68, 0.05);
}

.danger-btn:hover {
    background: rgba(255, 23, 68, 0.15);
    border-color: var(--danger);
}

.rack-tiles-grid {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    min-height: 100px;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-content: flex-start;
}

.rack-empty-placeholder {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    padding: 1.5rem 0;
    gap: 0.5rem;
}

.placeholder-icon {
    font-size: 1.8rem;
}

.rack-empty-placeholder p {
    font-size: 0.85rem;
}

/* Istaka içindeki taşlar */
.rack-tiles-grid .okey-tile {
    width: 44px;
    height: 58px;
    font-size: 1.2rem;
}

/* --- CANLI ANALİZ VE SONUÇLAR --- */
.results-container {
    width: 100%;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.2rem;
}

.calc-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.status-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.status-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s ease;
}

.status-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.card-status-icon {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.status-card .score-display {
    font-size: 2.2rem;
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.3rem;
}

.status-card .score-lbl {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.status-card .status-message {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Başarı (El Açıyor) Durumu */
.status-card.status-success {
    border-color: rgba(0, 230, 118, 0.3);
    background: rgba(0, 230, 118, 0.04);
}
.status-card.status-success .card-status-icon {
    color: var(--success);
}
.status-card.status-success .score-display {
    color: var(--success);
}
.status-card.status-success .status-message {
    color: #a3ffcb;
}

/* Başarısız (El Açmıyor) Durumu */
.status-card.status-fail {
    border-color: rgba(255, 23, 68, 0.2);
    background: rgba(255, 23, 68, 0.03);
}
.status-card.status-fail .card-status-icon {
    color: var(--danger);
}
.status-card.status-fail .score-display {
    color: #ff5c7d;
}
.status-card.status-fail .status-message {
    color: #ffb3c1;
}

/* --- PER LİSTESİ --- */
.per-lists-section {
    margin-bottom: 1.2rem;
}

.per-lists-section:last-child {
    margin-bottom: 0;
}

.sub-section-title {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.melds-list-container, .unused-tiles-container {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.empty-list-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
    padding: 0.5rem 0;
}

/* Per Grubu Çerçevesi (Molecules) */
.meld-row-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.6rem 0.8rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.meld-info-col {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.meld-type-badge {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    align-self: flex-start;
}

.run-badge {
    background: rgba(0, 229, 255, 0.15);
    color: var(--accent);
}

.group-badge {
    background: rgba(218, 27, 96, 0.15);
    color: #ff4081;
}

.pair-badge {
    background: rgba(162, 0, 255, 0.15);
    color: #c582ff;
}

.meld-score-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
}

.meld-tiles-row {
    display: flex;
    gap: 0.4rem;
}

.meld-tiles-row .okey-tile {
    width: 36px;
    height: 48px;
    font-size: 1rem;
    transform: none !important;
    cursor: default;
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

.meld-tiles-row .okey-tile.replaced-joker {
    border: 1.5px solid var(--success);
    box-shadow: 0 0 8px rgba(0, 230, 118, 0.4);
}

.meld-tiles-row .okey-tile.replaced-joker::before {
    content: "O";
    position: absolute;
    top: 2px;
    right: 2px;
    font-size: 0.5rem;
    font-weight: 800;
    color: var(--success);
    background: rgba(0,0,0,0.85);
    width: 10px;
    height: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
}

/* Per Dışı Kalan Taşlar Havuzu */
.unused-tiles-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    background: rgba(255,255,255,0.01);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.6rem;
}

.unused-tiles-list .okey-tile {
    width: 34px;
    height: 45px;
    font-size: 0.9rem;
    cursor: default;
    transform: none !important;
}

/* --- SCROLLBAR CUSTOMIZATION --- */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* --- RESPONSIVE ADJUSTMENTS --- */
@media (max-width: 1100px) {
    .app-main-grid {
        grid-template-columns: 1fr;
    }
    
    .control-panel {
        position: static;
    }
}

@media (max-width: 500px) {
    .app-container {
        padding: 1rem 0.8rem;
    }
    
    .logo-text h1 {
        font-size: 1.3rem;
    }
    
    .status-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .number-picker-grid, .pool-tiles {
        grid-template-columns: repeat(7, 1fr);
    }
}