/* =========================================
   COMPUTECORE v2.0 PRO - NİHAİ PREMIUM UI
   ========================================= */

:root {
    --bg-main: #020617;       
    --bg-surface: #0f172a;    
    --bg-surface-hover: #1e293b;
    --border-color: #334155;  
    
    --accent-primary: #3b82f6; 
    --accent-success: #10b981; 
    --accent-warning: #f59e0b; 
    --accent-danger: #ef4444;
    --accent-info: #0ea5e9;
    
    --text-main: #ffffff;      
    --text-muted: #94a3b8;     
    --text-bright: #f8fafc;
    
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-sans);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* --- ANA YERLEŞİM VE MOBİL UYUM --- */
.app-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
}

@media (max-width: 992px) {
    .app-container { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed;
        left: -300px;
        z-index: 2000;
        transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        width: 280px;
        height: 100vh;
        box-shadow: 20px 0 50px rgba(0,0,0,0.5);
    }
    .sidebar.active { left: 0; }
    .main-content { padding: 20px !important; margin-top: 60px; }
    .mobile-toggle { display: block !important; }
}

.mobile-toggle {
    display: none;
    position: fixed;
    top: 15px;
    left: 15px;
    z-index: 2100;
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
    cursor: pointer;
}

/* --- SOL MENÜ (SIDEBAR) --- */
.sidebar {
    background-color: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.logo-icon { font-size: 1.5rem; color: var(--accent-primary); text-shadow: 0 0 15px rgba(59, 130, 246, 0.8); }
.brand-title { margin: 0; font-size: 1.1rem; font-weight: 800; color: #fff; letter-spacing: -1px; flex: 1; }

.version-badge {
    font-size: 0.6rem;
    font-weight: 800;
    letter-spacing: 1px;
    background: rgba(59, 130, 246, 0.2);
    color: var(--accent-primary);
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 3px 8px;
    border-radius: 20px;
    white-space: nowrap;
}

.sidebar-nav { 
    padding: 16px 10px; 
    display: flex; 
    flex-direction: column; 
    gap: 4px;
    flex-shrink: 0;
}

.nav-btn {
    background: transparent; 
    border: none; 
    color: var(--text-muted);
    padding: 12px 14px; 
    border-radius: 10px; 
    text-align: left;
    font-weight: 600; 
    cursor: pointer; 
    transition: 0.2s;
    display: flex; 
    align-items: center; 
    gap: 12px;
    font-size: 0.875rem;
    border-left: 4px solid transparent;
    width: 100%;
}

.nav-btn:hover { 
    background: var(--bg-surface-hover); 
    color: var(--text-main); 
}

.nav-btn.active { 
    border-left: 4px solid var(--accent-primary); 
    background: rgba(59, 130, 246, 0.1); 
    color: #fff;
}

/* --- CİHAZ LİSTESİ --- */
.sidebar-footer { 
    margin-top: auto; 
    padding: 16px; 
    border-top: 1px solid var(--border-color); 
    background: rgba(0,0,0,0.2);
    flex-shrink: 0;
}

.section-title { 
    font-size: 0.7rem; 
    text-transform: uppercase; 
    letter-spacing: 1.5px; 
    color: var(--accent-primary); 
    margin-bottom: 12px; 
    font-weight: 800; 
}

.device-list-container { max-height: 200px; overflow-y: auto; }

.device-item {
    background: rgba(255,255,255,0.03); 
    border-radius: 10px; 
    padding: 10px 12px; 
    margin-bottom: 8px;
    border: 1px solid var(--border-color);
    transition: 0.2s;
}

.device-item:hover { border-color: var(--accent-primary); }

.device-item b { 
    color: #fff; 
    display: block; 
    margin-bottom: 5px; 
    font-size: 0.8rem;
}

.device-item small { 
    color: #f8fafc !important; 
    font-weight: 700; 
    font-family: var(--font-mono); 
    font-size: 0.7rem;
    display: block;
    margin-top: 3px;
}

/* --- PANEL YÖNETİMİ --- */
.tool-panel { display: none; animation: fadeIn 0.3s ease; }
.tool-panel.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- ANA İÇERİK --- */
.main-content { 
    padding: 40px; 
    max-width: 1600px; 
    margin: 0 auto; 
    width: 100%;
    overflow-y: auto;
}

/* --- PANEL BAŞLIK --- */
.panel-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
    margin-bottom: 0;
}

.panel-header h2 {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #fff;
    margin-bottom: 6px;
}

.panel-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* --- GLASS CARD --- */
.glass-card {
    background: rgba(15, 23, 42, 0.7); 
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color); 
    border-radius: 20px; 
    padding: 28px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    margin-bottom: 0;
}

/* Renkli border variantları */
.glass-card.border-success { border-color: rgba(16, 185, 129, 0.3); }
.glass-card.border-info { border-color: rgba(14, 165, 233, 0.3); }
.glass-card.border-warning { border-color: rgba(245, 158, 11, 0.3); }
.glass-card.border-danger { border-color: rgba(239, 68, 68, 0.3); }
.glass-card.border-primary { border-color: rgba(59, 130, 246, 0.3); }

/* --- INFO TEXT BOX --- */
.info-text-box h4 { 
    font-weight: 800; 
    letter-spacing: -0.5px; 
    font-size: 1rem;
    margin-bottom: 12px;
}
.info-text-box p { 
    line-height: 1.8; 
    color: var(--text-muted); 
    font-size: 0.95rem; 
}

/* --- İSTATİSTİK KARTLARI --- */
.stat-card { padding: 32px 20px; }
.stat-icon { font-size: 2rem; margin-bottom: 16px; display: block; }
.stat-number { font-size: 2.5rem; font-weight: 800; letter-spacing: -2px; color: #fff; line-height: 1; }
.stat-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-top: 8px; }

/* --- DİNAMİK DİL EDİTÖRLERİ --- */
.lang-selector-grid {
    display: grid; 
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); 
    gap: 10px;
}

.form-check {
    background: #1e293b; 
    border: 1px solid var(--border-color);
    padding: 10px 10px 10px 36px; 
    border-radius: 10px; 
    cursor: pointer;
    transition: 0.2s;
}

.form-check:hover { 
    background: var(--bg-surface-hover); 
    border-color: var(--accent-primary); 
}

.form-check-input { cursor: pointer; }
.form-check label { cursor: pointer; font-size: 0.85rem; }

.animate-in { animation: popIn 0.4s cubic-bezier(0.17, 0.67, 0.83, 0.67); }
@keyframes popIn { 
    from { opacity: 0; transform: translateY(10px) scale(0.95); } 
    to { opacity: 1; transform: translateY(0) scale(1); } 
}

/* --- KOD EDİTÖRÜ --- */
.code-editor-wrapper {
    background: #000; 
    border: 1px solid var(--border-color); 
    border-radius: 14px; 
    overflow: hidden;
    display: flex; 
    flex-direction: column;
    height: 100%;
}

.editor-header { 
    background: #1e293b; 
    padding: 10px 16px; 
    font-size: 0.8rem; 
    font-weight: 800; 
    color: #fff; 
    border-bottom: 1px solid var(--border-color);
    font-family: var(--font-mono);
}

.code-input {
    width: 100%; 
    background: transparent; 
    border: none; 
    color: #10b981;
    font-family: var(--font-mono); 
    font-size: 0.85rem; 
    padding: 16px; 
    resize: none; 
    outline: none;
    line-height: 1.7; 
    flex-grow: 1;
    min-height: 180px;
}

/* --- TERMİNAL VE LOGLAR --- */
.terminal-card { border-color: rgba(59, 130, 246, 0.3) !important; }
.terminal-output { 
    height: 260px; 
    overflow-y: auto; 
    font-family: var(--font-mono); 
    font-size: 0.82rem;
}

.log-line {
    padding: 10px 12px; 
    border-bottom: 1px solid #1e293b; 
    position: relative;
    transition: 0.2s; 
    background: rgba(255,255,255,0.01);
}

.log-line:hover { background: rgba(255,255,255,0.04); }

.machine-name { color: var(--accent-primary); font-weight: 700; }
.stats { color: var(--text-muted); font-size: 0.75rem; }

.delete-btn {
    position: absolute; 
    right: 12px; 
    top: 10px; 
    color: var(--accent-danger);
    cursor: pointer; 
    opacity: 0; 
    transition: 0.2s; 
    font-size: 0.9rem;
}

.log-line:hover .delete-btn { opacity: 1; }

/* --- CANLI GÖSTERGESİ --- */
.card-header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.live-indicator {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--accent-success);
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 4px 10px;
    border-radius: 20px;
}

.live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent-success);
    animation: pulse 1.5s infinite;
    display: inline-block;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

/* --- RÖNTGEN ANALİZİ --- */
.xray-empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.xray-empty-state i {
    font-size: 3rem;
    display: block;
    margin-bottom: 16px;
    color: var(--border-color);
}

.xray-empty-state p {
    font-size: 0.9rem;
    line-height: 1.7;
}

/* --- RÖNTGEN TABLOSU --- */
.history-table-wrapper {
    max-height: 280px; 
    overflow-y: auto; 
    border-radius: 12px; 
    border: 1px solid var(--border-color);
}

.table-dark { --bs-table-bg: #020617; }
.table-dark thead th { 
    background: #1e293b; 
    color: var(--accent-info); 
    font-weight: 800; 
    text-transform: uppercase; 
    font-size: 0.7rem; 
    border: none;
    padding: 10px 12px;
}

.table-dark tbody td { 
    font-family: var(--font-mono); 
    font-size: 0.82rem; 
    border-color: #1e293b;
    padding: 8px 12px;
}

/* --- ROntgen İstatistik --- */
.xray-stat-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 20px;
    text-align: center;
}

.xray-stat-card .label { 
    font-size: 0.7rem; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    color: var(--text-muted); 
    margin-bottom: 6px; 
}

.xray-stat-card .value { 
    font-size: 1.6rem; 
    font-weight: 800; 
    font-family: var(--font-mono);
}

/* --- UPLOAD ZONE --- */
.upload-zone {
    background: rgba(255,255,255,0.02);
    border: 2px dashed var(--border-color);
    border-radius: 14px;
    padding: 20px;
    text-align: center;
    transition: 0.2s;
}

.upload-zone:hover {
    border-color: var(--accent-primary);
    background: rgba(59, 130, 246, 0.05);
}

.upload-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 10px;
    color: var(--text-muted);
}

/* --- INFO BADGE --- */
.info-badge {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 14px;
}

/* --- ALERT INFO BOX --- */
.alert-info-box {
    background: rgba(14, 165, 233, 0.08);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: 10px;
    padding: 12px 16px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

/* --- MİNİNG STATS GRID --- */
.mining-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.mining-stat {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px;
}

.mining-stat-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.mining-stat-value {
    font-size: 1rem;
    font-weight: 800;
    font-family: var(--font-mono);
}

/* --- BUTONLAR --- */
.action-btn {
    background: var(--accent-primary); 
    color: white; 
    border: none;
    padding: 14px 28px; 
    border-radius: 12px; 
    font-weight: 800;
    transition: 0.3s cubic-bezier(0.16, 1, 0.3, 1); 
    display: inline-flex; 
    align-items: center; 
    gap: 10px;
    box-shadow: 0 8px 20px -5px rgba(59, 130, 246, 0.4);
    cursor: pointer;
    font-size: 0.9rem;
}

.action-btn:hover { 
    transform: translateY(-3px); 
    filter: brightness(1.15); 
    box-shadow: 0 12px 28px -5px rgba(59, 130, 246, 0.6); 
}

.action-btn.success-btn { 
    background: var(--accent-success); 
    box-shadow: 0 8px 20px -5px rgba(16, 185, 129, 0.4); 
}
.action-btn.success-btn:hover { box-shadow: 0 12px 28px -5px rgba(16, 185, 129, 0.6); }

.action-btn.info-btn { 
    background: var(--accent-info); 
    box-shadow: 0 8px 20px -5px rgba(14, 165, 233, 0.4); 
}
.action-btn.info-btn:hover { box-shadow: 0 12px 28px -5px rgba(14, 165, 233, 0.6); }

/* --- FORM ELEMANTları --- */
.form-select, .form-control {
    background: #1e293b;
    border: 1px solid var(--border-color);
    color: #fff;
    border-radius: 10px;
    padding: 10px 14px;
}

.form-select:focus, .form-control:focus {
    background: #1e293b;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    color: #fff;
    outline: none;
}

.form-select option { background: #1e293b; color: #fff; }

/* --- CHART CONTAINER --- */
.chart-container { position: relative; }

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: #1e293b; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-primary); }

/* Bootstrap override - dark bg */
.bg-dark { background-color: #0f172a !important; }
.border-secondary { border-color: var(--border-color) !important; }

/* Spacing utilities eksiklerini tamamla */
.mt-2 { margin-top: 0.75rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 2rem !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }

/* Text utility renkler */
.text-white { color: #fff !important; }
.text-white-50 { color: rgba(255,255,255,0.5) !important; }
.text-success { color: var(--accent-success) !important; }
.text-warning { color: var(--accent-warning) !important; }
.text-danger { color: var(--accent-danger) !important; }
.text-info { color: var(--accent-info) !important; }
.text-muted { color: var(--text-muted) !important; }