/* ==========================================================================
   Goodagent — Premium CSS & Design Tokens
   GDPR/DSGVO Compliant (No Google Fonts, Local woff2 Only)
   ========================================================================== */

/* 1. LOCAL FONT DECLARATIONS */
@font-face {
    font-family: 'Outfit';
    src: url('fonts/outfit-400.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Outfit';
    src: url('fonts/outfit-700.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('fonts/inter-400.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('fonts/inter-600.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

/* 2. THEMES CONFIGURATION */
:root {
    /* Set default modern dark values */
    --bg-base: #0B0F19;
    --bg-surface: rgba(15, 23, 42, 0.6);
    --border-color: rgba(30, 41, 59, 0.8);
    --accent: #6366F1;
    --accent-hover: #4F46E5;
    --success: #10B981;
    --success-glow: rgba(16, 185, 129, 0.15);
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --glow-color: rgba(99, 102, 241, 0.15);
    --card-shadow: 0 10px 30px -10px rgba(0,0,0,0.5);
    --glass-opacity: 0.05;
    --fluid-bezier: cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="modern"][data-mode="dark"] {
    --bg-base: #0B0F19;
    --bg-surface: rgba(15, 23, 42, 0.6);
    --border-color: rgba(30, 41, 59, 0.8);
    --accent: #6366F1;
    --accent-hover: #4F46E5;
    --success: #10B981;
    --success-glow: rgba(16, 185, 129, 0.15);
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --glow-color: rgba(99, 102, 241, 0.15);
    --card-shadow: 0 10px 30px -10px rgba(0,0,0,0.5);
    --glass-opacity: 0.05;
}

[data-theme="modern"][data-mode="light"] {
    --bg-base: #F8FAFC;
    --bg-surface: rgba(255, 255, 255, 0.8);
    --border-color: #E2E8F0;
    --accent: #4F46E5;
    --accent-hover: #4338CA;
    --success: #059669;
    --success-glow: rgba(5, 150, 105, 0.1);
    --text-primary: #0F172A;
    --text-secondary: #64748B;
    --glow-color: rgba(79, 70, 229, 0.08);
    --card-shadow: 0 10px 30px -10px rgba(0,0,0,0.05);
    --glass-opacity: 0.02;
}

[data-theme="editorial"][data-mode="dark"] {
    --bg-base: #0A1B1C;
    --bg-surface: rgba(26, 60, 64, 0.6);
    --border-color: rgba(255, 255, 255, 0.08);
    --accent: #E0AFA0;
    --accent-hover: #F4F3EE;
    --success: #10B981;
    --success-glow: rgba(16, 185, 129, 0.15);
    --text-primary: #F4F3EE;
    --text-secondary: #BCB8B1;
    --glow-color: rgba(224, 175, 160, 0.15);
    --card-shadow: 0 10px 30px -10px rgba(0,0,0,0.6);
    --glass-opacity: 0.04;
}

[data-theme="editorial"][data-mode="light"] {
    --bg-base: #F5ECE3;
    --bg-surface: rgba(255, 255, 255, 0.8);
    --border-color: rgba(26, 60, 64, 0.1);
    --accent: #C35A3A;
    --accent-hover: #A04427;
    --success: #059669;
    --success-glow: rgba(5, 150, 105, 0.1);
    --text-primary: #1A3C40;
    --text-secondary: #5B7A7D;
    --glow-color: rgba(195, 90, 58, 0.08);
    --card-shadow: 0 10px 30px -10px rgba(0,0,0,0.05);
    --glass-opacity: 0.02;
}

/* 3. BASE RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.4s var(--fluid-bezier), border-color 0.4s var(--fluid-bezier), color 0.4s var(--fluid-bezier);
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* 4. TYPOGRAPHY SYSTEM */
h1, h2, h3, h4, .logo-font {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
}

/* 5. GLASS PANELS & BENTO CARD SYSTEM */
.glass-card {
    background: var(--bg-surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 24px;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(800px circle at var(--mouse-x, 0) var(--mouse-y, 0), var(--glow-color), transparent 45%);
    z-index: -1;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.glass-card:hover::before {
    opacity: 1;
}

/* Ambient glow blobs */
.glow-spot {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--glow-color) 0%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}

/* 6. INPUT STYLES */
.input-premium {
    width: 100%;
    background: rgba(255, 255, 255, var(--glass-opacity));
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 18px;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.3s var(--fluid-bezier);
    outline: none;
}

.input-premium:focus {
    border-color: var(--accent);
    box-shadow: 0 0 15px var(--glow-color);
    background: rgba(255, 255, 255, calc(var(--glass-opacity) + 0.03));
}

.input-premium::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* 7. PREMIUM BUTTONS */
.btn-primary {
    background: var(--accent);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 99px;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    cursor: pointer;
    transition: all 0.3s var(--fluid-bezier);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 8px 24px -6px var(--glow-color);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px -4px var(--glow-color);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: rgba(255, 255, 255, var(--glass-opacity));
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 99px;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 12px 28px;
    cursor: pointer;
    transition: all 0.3s var(--fluid-bezier);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, calc(var(--glass-opacity) + 0.04));
    border-color: var(--accent);
}

/* 8. TABS & WIDGET ANIMATIONS */
.tab-button {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-button.active {
    color: var(--accent);
    border-bottom: 2px solid var(--accent);
}

.progress-bar-container {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 99px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--accent);
    width: 0%;
    transition: width 0.6s var(--fluid-bezier);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 99px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}