/* Sıramatik - Global Stiller */

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --success-color: #4CAF50;
    --danger-color: #f44336;
    --warning-color: #ff9800;
    --text-dark: #2c3e50;
    --text-light: #ecf0f1;
    --bg-light: #f5f7fa;
    --shadow: 0 10px 30px rgba(0,0,0,0.1);
    --shadow-hover: 0 15px 40px rgba(0,0,0,0.15);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
}

/* Butonlar */
.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 10px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

/* Kartlar */
.card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin: 15px 0;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-hover);
}

/* Animasyonlar */
@keyframes slideIn {
    from {
        transform: translateY(10px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.slide-in {
    animation: slideIn 0.5s ease-out;
}

.fade-in {
    animation: fadeIn 0.3s ease-in;
}

/* Loading spinner */
.spinner {
    border: 4px solid rgba(0,0,0,0.1);
    border-left-color: var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

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

/* Bağlantı göstergesi: sağ alt, çok küçük. Sol: yeni sürüm (ilk açılışta kırmızı), sağ: WS */
.connection-badges {
    position: fixed;
    top: auto;
    bottom: max(8px, env(safe-area-inset-bottom));
    right: max(8px, env(safe-area-inset-right));
    left: auto;
    display: flex;
    flex-direction: row;
    gap: 2px;
    align-items: center;
    z-index: 10000;
}
.connection-badge {
    width: 4px;
    height: 4px;
    min-width: 4px;
    min-height: 4px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0;
    line-height: 0;
    color: transparent;
    transition: background 0.2s, opacity 0.2s;
    box-shadow: none;
}
.connection-badge.active { background: #22c55e; opacity: 0.85; }
.connection-badge.inactive { background: #94a3b8; opacity: 0.4; }
.connection-badge.connecting { background: #f59e0b; opacity: 0.7; }
.connection-newver { display: none; width: 0; height: 0; overflow: hidden; visibility: hidden; }
.connection-newver.connection-newver-show {
    display: inline-flex !important;
    visibility: visible !important;
    width: 6px !important;
    height: 6px !important;
    min-width: 6px !important;
    min-height: 6px !important;
    background: #dc2626 !important;
    opacity: 0.95 !important;
    border-radius: 50%;
}

/* Aktif DB kaynagi etiketi (sol üst) */
.siramatik-db-badge {
    position: fixed;
    top: 8px;
    left: 8px;
    z-index: 1000;
    padding: 2px 10px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.03em;
    background: rgba(15, 23, 42, 0.85);
    color: #e5e7eb;
    border: 1px solid rgba(148, 163, 184, 0.6);
    backdrop-filter: blur(6px);
}
.siramatik-db-badge--rail {
    border-color: #38bdf8;
    color: #bae6fd;
}