/* frontend/common/themes.css */

/* Global Default Theme Tokens (Fallback) */
:root {
    --bg-main: #f1f5f9;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --divider: #f1f5f9;
    
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --accent-light: #e0f2fe;

    --success: #059669;
    --success-bg: #d1fae5;
    --danger: #dc2626;
    --danger-bg: #fee2e2;
    --warning: #d97706;
    --warning-bg: #fef3c7;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* 1. Theme: Professional Slate (Explicit) */
body.theme-slate {
    --bg-main: #f8fafc;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --divider: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent: #0f172a;
    --accent-hover: #1e293b;
    --accent-light: #f1f5f9;
}

/* 2. Theme: Deep Dark */
body.theme-dark {
    --bg-main: #0f172a;
    --card-bg: #1e293b;
    --border-color: #334155;
    --divider: #0f172a;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent: #3b82f6;
    --accent-hover: #60a5fa;
    --accent-light: rgba(59, 130, 246, 0.2);
    --success-bg: rgba(5, 150, 105, 0.2);
    --success: #34d399;
    --danger-bg: rgba(220, 38, 38, 0.2);
    --danger: #f87171;
    --warning-bg: rgba(217, 119, 6, 0.2);
    --warning: #fbbf24;
}

/* 3. Theme: Ocean Blue */
body.theme-ocean {
    --bg-main: #f0f9ff;
    --card-bg: #ffffff;
    --border-color: #bae6fd;
    --divider: #e0f2fe;
    --text-primary: #0c4a6e;
    --text-secondary: #0369a1;
    --accent: #0284c7;
    --accent-hover: #0369a1;
    --accent-light: #e0f2fe;
}

/* 4. Theme: Emerald Green */
body.theme-emerald {
    --bg-main: #f0fdf4;
    --card-bg: #ffffff;
    --border-color: #bbf7d0;
    --divider: #dcfce7;
    --text-primary: #064e3b;
    --text-secondary: #047857;
    --accent: #059669;
    --accent-hover: #047857;
    --accent-light: #d1fae5;
}

/* 5. Theme: Royal Purple */
body.theme-purple {
    --bg-main: #faf5ff;
    --card-bg: #ffffff;
    --border-color: #e9d5ff;
    --divider: #f3e8ff;
    --text-primary: #3b0764;
    --text-secondary: #6b21a8;
    --accent: #7e22ce;
    --accent-hover: #6b21a8;
    --accent-light: #f3e8ff;
}

/* 6. Theme: Ruby Crimson */
body.theme-ruby {
    --bg-main: #fef2f2;
    --card-bg: #ffffff;
    --border-color: #fecaca;
    --divider: #fee2e2;
    --text-primary: #450a0a;
    --text-secondary: #991b1b;
    --accent: #dc2626;
    --accent-hover: #b91c1c;
    --accent-light: #fee2e2;
}

/* 7. Theme: Neo Glassmorphism */
body.theme-neo {
    --bg-main: linear-gradient(135deg, #f0fdf4 0%, #e0f2fe 50%, #eff6ff 100%);
    --card-bg: rgba(255, 255, 255, 0.55);
    --border-color: rgba(255, 255, 255, 0.8);
    --divider: rgba(203, 213, 225, 0.4);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-light: #e0f2fe;
    --shadow-sm: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}
body.theme-neo .glass-panel {
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

/* Base Body Application — default dark theme is controlled by common.css.
   This block only fires when body carries an explicit light/color theme class. */
body.theme-slate,
body.theme-ocean,
body.theme-emerald,
body.theme-purple,
body.theme-ruby,
body.theme-neo {
    background: var(--bg-main);
    color: var(--text-primary);
}