@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;800;900&family=Space+Grotesk:wght@300;400;500;600&family=JetBrains+Mono:wght@400;700&display=swap');

/* ==========================================================================
   CSS Değişkenleri & Tasarım Sistemi
   ========================================================================== */
:root {
    --font-title: 'Orbitron', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Renk Paleti */
    --color-bg-deep: #020617;       /* Derin karanlık uzay laciverti */
    --color-bg-panel: rgba(11, 19, 36, 0.75); /* Yarı saydam cam panel */
    --color-bg-active: rgba(0, 240, 255, 0.05);
    
    --color-cyan: #00f0ff;
    --color-cyan-glow: rgba(0, 240, 255, 0.4);
    --color-cyan-dim: rgba(0, 240, 255, 0.15);
    
    --color-amber: #ffb700;
    --color-amber-glow: rgba(255, 183, 0, 0.4);
    --color-amber-dim: rgba(255, 183, 0, 0.15);
    
    --color-red: #ff0055;
    --color-red-glow: rgba(255, 0, 85, 0.4);
    --color-red-dim: rgba(255, 0, 85, 0.15);

    --color-text-main: #f3f4f6;
    --color-text-sub: #9ca3af;
    --color-text-dim: #4b5563;

    --border-cyan: 1px solid rgba(0, 240, 255, 0.25);
    --border-amber: 1px solid rgba(255, 183, 0, 0.25);
    --border-red: 1px solid rgba(255, 0, 85, 0.25);

    --glow-cyan: 0 0 15px rgba(0, 240, 255, 0.35);
    --glow-amber: 0 0 15px rgba(255, 183, 0, 0.35);
    --glow-red: 0 0 15px rgba(255, 0, 85, 0.35);
}

/* State-Specific Theme Adjustments */
body.state-idle {
    --current-color: var(--color-cyan);
    --current-glow: var(--glow-cyan);
    --current-border: var(--border-cyan);
    --current-bg-dim: var(--color-cyan-dim);
}

body.state-listening {
    --current-color: var(--color-cyan);
    --current-glow: 0 0 25px rgba(0, 240, 255, 0.6);
    --current-border: 1px solid rgba(0, 240, 255, 0.6);
    --current-bg-dim: rgba(0, 240, 255, 0.25);
}

body.state-processing {
    --current-color: var(--color-amber);
    --current-glow: var(--glow-amber);
    --current-border: var(--border-amber);
    --current-bg-dim: var(--color-amber-dim);
}

body.state-speaking {
    --current-color: var(--color-cyan);
    --current-glow: 0 0 20px rgba(0, 240, 255, 0.5);
    --current-border: 1px solid rgba(0, 240, 255, 0.4);
    --current-bg-dim: rgba(0, 240, 255, 0.18);
}

body.state-error {
    --current-color: var(--color-red);
    --current-glow: var(--glow-red);
    --current-border: var(--border-red);
    --current-bg-dim: var(--color-red-dim);
}

/* ==========================================================================
   Temel Sıfırlamalar & Grid Overlay
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--color-bg-deep);
    color: var(--color-text-main);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Futuristic Scanline & Cyber Grid Overlay */
body::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 240, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.02) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 1;
}

body::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    background-size: 100% 4px, 3px 100%;
    pointer-events: none;
    z-index: 2;
    opacity: 0.45;
}

header {
    background-color: rgba(9, 13, 22, 0.85);
    border-bottom: 1px solid rgba(0, 240, 255, 0.15);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
    position: relative;
}

.hud-title {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--color-cyan);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.6);
    display: flex;
    align-items: center;
    gap: 10px;
}

.hud-title span {
    font-size: 0.75rem;
    font-weight: 400;
    border: 1px solid var(--color-cyan);
    padding: 2px 6px;
    border-radius: 4px;
    letter-spacing: 1px;
}

.quick-controls {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* ==========================================================================
   Ana Layout (Dashboard Grid)
   ========================================================================== */
main {
    flex: 1;
    display: grid;
    grid-template-columns: 320px 1fr 340px;
    gap: 1.5rem;
    padding: 1.5rem;
    z-index: 5;
    position: relative;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

/* ==========================================================================
   HUD Panel Tasarımları (Holografik Efekt)
   ========================================================================== */
.hud-panel {
    background: var(--color-bg-panel);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: var(--current-border);
    box-shadow: var(--current-glow), inset 0 0 20px rgba(9, 13, 22, 0.9);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Panel Başlıkları */
.hud-panel h2 {
    font-family: var(--font-title);
    font-size: 1rem;
    letter-spacing: 1px;
    color: var(--current-color);
    text-shadow: 0 0 8px var(--current-bg-dim);
    border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
    padding-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hud-panel h2::after {
    content: "SYS_OK";
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.3);
}

/* Panellerin High-Tech Köşeleri */
.hud-panel::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--current-color);
    border-left: 2px solid var(--current-color);
}

.hud-panel::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 10px;
    height: 10px;
    border-bottom: 2px solid var(--current-color);
    border-right: 2px solid var(--current-color);
}

/* ==========================================================================
   Merkez Alan (JARVIS Core Visualizer)
   ========================================================================== */
.center-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    min-height: 450px;
}

.core-wrapper {
    position: relative;
    width: 380px;
    height: 380px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.core-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 6;
}

/* Dairesel Merkez Buton */
.jarvis-btn {
    position: absolute;
    width: 130px;
    height: 130px;
    border-radius: 50%;
    border: 3px solid var(--current-color);
    background: radial-gradient(circle, rgba(9, 13, 22, 0.95) 0%, rgba(3, 7, 18, 0.85) 100%);
    box-shadow: inset 0 0 15px var(--current-bg-dim), var(--current-glow);
    z-index: 10;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    outline: none;
}

.jarvis-btn:hover {
    transform: scale(1.05);
    box-shadow: inset 0 0 25px var(--current-bg-dim), 0 0 30px var(--current-color);
}

.jarvis-btn:active {
    transform: scale(0.96);
}

.jarvis-btn:disabled {
    cursor: not-allowed;
    opacity: 0.85;
}

/* Buton İkon ve Metinleri */
.jarvis-btn .mic-icon {
    font-size: 2.2rem;
    color: var(--current-color);
    text-shadow: 0 0 10px var(--current-bg-dim);
    transition: all 0.3s ease;
}

.jarvis-btn .btn-text {
    font-family: var(--font-title);
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--color-text-main);
    letter-spacing: 1px;
    text-align: center;
}

/* Timer Göstergesi */
.record-timer {
    margin-top: 1.5rem;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    color: var(--current-color);
    text-shadow: 0 0 8px var(--current-bg-dim);
    background: rgba(9, 13, 22, 0.6);
    padding: 4px 16px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    letter-spacing: 1px;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 8px;
}

.record-timer .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-red);
    display: none;
}

body.state-listening .record-timer .dot {
    display: inline-block;
    animation: pulse-red 1s infinite alternate;
}

/* ==========================================================================
   UI Metin ve Veri Kutuları (Holografik Detaylar)
   ========================================================================== */
.data-box {
    background: rgba(9, 13, 22, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.data-box .label {
    font-family: var(--font-title);
    font-size: 0.65rem;
    color: var(--color-text-sub);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.data-box .value {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-main);
    line-height: 1.4;
    word-break: break-word;
}

.data-box .value.empty {
    color: var(--color-text-dim);
    font-style: italic;
    font-size: 0.85rem;
}

/* Latency Tablosu */
.latency-table {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.latency-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(9, 13, 22, 0.4);
    padding: 6px 10px;
    border-radius: 4px;
    border-left: 2px solid var(--color-cyan);
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.latency-row.intent {
    border-left-color: var(--color-amber);
}

.latency-row.tts {
    border-left-color: var(--color-cyan);
}

.latency-row.total {
    border-left-color: var(--color-amber);
    background: rgba(255, 183, 0, 0.05);
    font-weight: 700;
}

/* Rozetler (Badges) */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-family: var(--font-title);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.badge.success { background: rgba(0, 240, 255, 0.15); color: var(--color-cyan); border: 1px solid rgba(0, 240, 255, 0.3); }
.badge.warning { background: rgba(255, 183, 0, 0.15); color: var(--color-amber); border: 1px solid rgba(255, 183, 0, 0.3); }
.badge.danger { background: rgba(255, 0, 85, 0.15); color: var(--color-red); border: 1px solid rgba(255, 0, 85, 0.3); }
.badge.neutral { background: rgba(255, 255, 255, 0.05); color: var(--color-text-sub); border: 1px solid rgba(255, 255, 255, 0.1); }

/* Niyet (Intent) kartı alt bilgi stili */
.intent-meta {
    display: flex;
    gap: 8px;
    margin-top: 4px;
    font-size: 0.7rem;
}

/* ==========================================================================
   Ses Oynatıcı (Audio Player Overlay)
   ========================================================================== */
.audio-player-wrapper {
    background: rgba(9, 13, 22, 0.6);
    border: 1px solid rgba(0, 240, 255, 0.1);
    border-radius: 8px;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.audio-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

audio {
    width: 100%;
    height: 32px;
    border-radius: 4px;
    background-color: var(--color-bg-deep);
}

/* ==========================================================================
   Butonlar ve Kontrol Elemanları
   ========================================================================== */
.btn {
    background: rgba(9, 13, 22, 0.8);
    color: var(--color-text-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 6px 12px;
    font-family: var(--font-title);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn:hover {
    border-color: var(--color-cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
    color: var(--color-cyan);
}

.btn:active {
    transform: translateY(1px);
}

.btn.primary {
    border-color: var(--color-cyan);
    background: rgba(0, 240, 255, 0.08);
    color: var(--color-cyan);
}

.btn.primary:hover {
    background: rgba(0, 240, 255, 0.18);
    box-shadow: 0 0 12px var(--color-cyan-glow);
}

.btn.amber {
    border-color: var(--color-amber);
    background: rgba(255, 183, 0, 0.08);
    color: var(--color-amber);
}

.btn.amber:hover {
    background: rgba(255, 183, 0, 0.18);
    box-shadow: 0 0 12px var(--color-amber-glow);
}

.btn.danger {
    border-color: var(--color-red);
    background: rgba(255, 0, 85, 0.08);
    color: var(--color-red);
}

.btn.danger:hover {
    background: rgba(255, 0, 85, 0.18);
    box-shadow: 0 0 12px var(--color-red-glow);
}

/* Seçim Listesi (Select Dropdown) */
.voice-select {
    background: rgba(9, 13, 22, 0.85);
    color: var(--color-text-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 6px 10px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    border-radius: 6px;
    outline: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.voice-select:hover, .voice-select:focus {
    border-color: var(--color-cyan);
}

.voice-select option {
    background: var(--color-bg-deep);
    color: var(--color-text-main);
}

/* Debug Mode Toggle (Switch) */
.switch-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-title);
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    color: var(--color-text-sub);
}

.switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.15);
    transition: .3s;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.slider:before {
    position: absolute;
    content: "";
    height: 12px;
    width: 12px;
    left: 3px;
    bottom: 3px;
    background-color: var(--color-text-main);
    transition: .3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: rgba(0, 240, 255, 0.2);
    border-color: rgba(0, 240, 255, 0.4);
}

input:checked + .slider:before {
    transform: translateX(16px);
    background-color: var(--color-cyan);
    box-shadow: 0 0 6px var(--color-cyan);
}

/* ==========================================================================
   Debug Modu Paneli
   ========================================================================== */
.debug-panel {
    grid-column: 1 / -1;
    display: none; /* JS ile app.js üzerinden toggled edilir */
    animation: fade-in 0.3s ease;
}

body.debug-active .debug-panel {
    display: flex;
}

.debug-json {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    background: rgba(3, 7, 18, 0.85);
    border: 1px dashed rgba(255, 183, 0, 0.3);
    color: #34d399; /* Zümrüt yeşili debug metni */
    padding: 1rem;
    border-radius: 6px;
    max-height: 250px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

/* ==========================================================================
   Alt Durum Çubuğu (Status Bar)
   ========================================================================== */
footer {
    background-color: rgba(9, 13, 22, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 8px 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-sub);
    z-index: 10;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-red);
    box-shadow: 0 0 6px var(--color-red-glow);
}

.status-dot.online {
    background-color: var(--color-cyan);
    box-shadow: 0 0 8px var(--color-cyan-glow);
}

.error-bar {
    color: var(--color-red);
    text-shadow: 0 0 4px var(--color-red-dim);
    flex: 1;
    margin-left: 2rem;
    font-weight: 500;
    max-width: 600px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.legal-notice {
    font-size: 0.65rem;
    color: var(--color-text-dim);
}

/* ==========================================================================
   CSS Animasyon Kırılımları
   ========================================================================== */
@keyframes pulse-red {
    from { transform: scale(1); opacity: 0.4; box-shadow: 0 0 0 rgba(255, 0, 85, 0); }
    to { transform: scale(1.15); opacity: 1; box-shadow: 0 0 8px var(--color-red-glow); }
}

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

/* ==========================================================================
   Ekran Boyutları Uyum (Responsive Styles)
   ========================================================================== */
@media (max-width: 1100px) {
    main {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
    }

    .center-container {
        min-height: 400px;
        order: -1; /* Mobilde görselleştirici en üstte */
    }

    .core-wrapper {
        width: 320px;
        height: 320px;
    }

    .jarvis-btn {
        width: 115px;
        height: 115px;
    }
}

@media (max-width: 600px) {
    header {
        flex-direction: column;
        gap: 10px;
        padding: 1rem;
    }

    footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .error-bar {
        margin-left: 0;
        max-width: 100%;
    }
}