/* DevOps Agent - Shared Theme System */

:root {
    /* Dark Theme (Default) */
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-tertiary: #1a2332;
    --bg-elevated: #212d3f;

    /* Glassmorphism */
    --glass-bg: rgba(26, 35, 50, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

    /* Accent Colors */
    --accent-primary: #ff6b35;
    --accent-secondary: #f7931e;
    --accent-electric: #00d4ff;
    --accent-success: #10b981;
    --accent-warning: #fbbf24;
    --accent-danger: #ef4444;
    --accent-info: #3b82f6;
    --accent-purple: #a855f7;

    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-tertiary: #64748b;
    --text-muted: #475569;

    /* Borders */
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-medium: rgba(255, 255, 255, 0.12);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    --gradient-mesh: radial-gradient(at 0% 0%, rgba(255, 107, 53, 0.15) 0%, transparent 50%),
                     radial-gradient(at 100% 100%, rgba(0, 212, 255, 0.15) 0%, transparent 50%);
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-elevated: #ffffff;

    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.08);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #64748b;
    --text-muted: #94a3b8;

    --border-subtle: rgba(0, 0, 0, 0.08);
    --border-medium: rgba(0, 0, 0, 0.12);

    --gradient-mesh: radial-gradient(at 0% 0%, rgba(255, 107, 53, 0.08) 0%, transparent 50%),
                     radial-gradient(at 100% 100%, rgba(0, 212, 255, 0.08) 0%, transparent 50%);
}

/* Smooth theme transitions */
body, .sidebar, .header, .main-content,
.message, .input-box, .conversation-item,
.welcome, .example-card, .dropdown, .section,
.stat-card, .card, .modal, .container, .page-container,
.settings-section, .hero, .feature-card, .alert-card,
.rule-card, .prediction-card, .baseline-item, .report-item,
input, select, textarea, button {
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 8px;
    display: flex;
    gap: 4px;
    box-shadow: var(--glass-shadow);
}

.theme-toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--text-tertiary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 18px;
}

.theme-toggle-btn.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 16px rgba(255, 107, 53, 0.4);
}

.theme-toggle-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.1);
}

/* Mobile adjustments for theme toggle */
@media (max-width: 768px) {
    .theme-toggle {
        top: auto;
        bottom: 20px;
        right: 20px;
        padding: 6px;
    }

    .theme-toggle-btn {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
}

/* Common animated background grid */
.animated-bg::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(var(--border-subtle) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
    pointer-events: none;
    animation: gridMove 20s linear infinite;
    z-index: 0;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* Gradient mesh overlay */
.animated-bg::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    pointer-events: none;
    z-index: 0;
}

/* Page container to sit above the animated background */
.page-content {
    position: relative;
    z-index: 1;
}

/* Light theme specific adjustments */
[data-theme="light"] .stat-card,
[data-theme="light"] .section,
[data-theme="light"] .card,
[data-theme="light"] .hero,
[data-theme="light"] .settings-section {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] input,
[data-theme="light"] select,
[data-theme="light"] textarea {
    background: var(--bg-tertiary);
}

[data-theme="light"] .header,
[data-theme="light"] .section-header {
    background: var(--bg-secondary);
    border-color: var(--border-subtle);
}

[data-theme="light"] .btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-medium);
}

[data-theme="light"] .alert-card,
[data-theme="light"] .rule-card,
[data-theme="light"] .prediction-card {
    background: var(--bg-tertiary);
}

/* Code blocks in light mode */
[data-theme="light"] pre,
[data-theme="light"] code {
    background: var(--bg-tertiary);
}

[data-theme="light"] .message-text code {
    background: rgba(255, 107, 53, 0.1);
}

/* Form elements in light mode */
[data-theme="light"] input:focus,
[data-theme="light"] select:focus,
[data-theme="light"] textarea:focus {
    background: var(--bg-secondary);
    border-color: var(--accent-primary);
}