/* INIT_CER AI // v4.0 Dual-Mode */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-dark: #050914;
    --glass-bg: rgba(20, 25, 40, 0.45);
    --glass-border: rgba(255, 255, 255, 0.08);
    --accent-cyan: #00f0ff;
    --accent-purple: #b026ff;
    --text-main: #e2e8f0;
    --font-main: 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-main);
    margin: 0; padding: 0; height: 100vh;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(176, 38, 255, 0.12), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(0, 240, 255, 0.12), transparent 25%);
    background-attachment: fixed;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.glass-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    transition: all 0.2s ease;
    cursor: pointer;
}

.glass-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.glass-btn.active-admin {
    background: rgba(0, 240, 255, 0.1);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.1);
}

.glass-btn.active-user {
    background: rgba(176, 38, 255, 0.1);
    border-color: var(--accent-purple);
    color: var(--accent-purple);
}

/* Скролбар */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.15); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-cyan); }

/* Контент AI */
.ai-content { white-space: pre-wrap; line-height: 1.7; font-size: 14.5px; animation: fadeIn 0.3s ease-out; }
.ai-content pre {
    background: rgba(0, 0, 0, 0.5) !important;
    border: 1px solid var(--glass-border);
    border-left: 3px solid var(--accent-cyan);
    padding: 1rem; border-radius: 8px; margin: 1rem 0; overflow-x: auto;
    font-family: 'Fira Code', monospace; font-size: 13px;
}
.ai-content code { font-family: 'Fira Code', monospace; color: #a5b4fc; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
.gradient-text { background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
/* UX polish */
.mode-btn {
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.mode-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0,240,255,.08), rgba(176,38,255,.08));
    opacity: 0;
    transition: opacity .25s ease;
    pointer-events: none;
}
.mode-btn:hover {
    transform: translateX(4px);
    box-shadow: 0 8px 20px rgba(0,0,0,.25);
}
.mode-btn:hover::after,
.mode-btn.active-user::after,
.mode-btn.active-admin::after { opacity: 1; }

.model-option {
    transition: background-color .2s ease, transform .2s ease;
}
.model-option:hover { transform: translateX(3px); }

#stats-content > div,
#model-stats,
#model-trigger,
#model-dropdown,
#action-btn {
    transition: all .25s ease;
}