@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
    --bg-main: #121212;
    --bg-glass: rgba(30, 30, 30, 0.6);
    --border-glass: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --accent: #d4af37;
    --accent-hover: #b5952f;
    --bg-gradient: radial-gradient(circle at top right, #2a2a2a, #121212);
    --terminal-bg: rgba(0, 0, 0, 0.8);
    --input-bg: rgba(0, 0, 0, 0.3);
    --terminal-text: var(--text-secondary);
}

body.theme-smoked-gold {
    --bg-main: #0f0f0f;
    --bg-glass: rgba(25, 25, 25, 0.75);
    --border-glass: rgba(212, 175, 55, 0.2);
    --text-primary: #f5f5f5;
    --text-secondary: #b0b0b0;
    --accent: #d4af37;
    --accent-hover: #b8962c;
    --bg-gradient: radial-gradient(circle at top right, #2b2210, #0f0f0f);
    --terminal-bg: rgba(0, 0, 0, 0.8);
    --input-bg: rgba(0, 0, 0, 0.4);
    --terminal-text: #d4af37;
}

body.theme-ice-blue {
    --bg-main: #e0f2fe; /* Light frost */
    --bg-glass: rgba(255, 255, 255, 0.65);
    --border-glass: rgba(14, 165, 233, 0.4);
    --text-primary: #0f172a;
    --text-secondary: #0369a1;
    --accent: #0ea5e9;
    --accent-hover: #0284c7;
    --bg-gradient: linear-gradient(135deg, #bae6fd, #f0f9ff);
    --terminal-bg: rgba(15, 23, 42, 0.9); /* Dark blue terminal for contrast */
    --input-bg: rgba(255, 255, 255, 0.7);
    --terminal-text: #7dd3fc;
}

body.theme-stoned-green {
    --bg-main: #061208;
    --bg-glass: rgba(15, 40, 20, 0.8);
    --border-glass: rgba(57, 255, 20, 0.3);
    --text-primary: #ecfdf5;
    --text-secondary: #6ee7b7;
    --accent: #10b981;
    --accent-hover: #059669;
    --bg-gradient: radial-gradient(circle at top right, #0f3a18, #020602);
    --terminal-bg: rgba(0, 10, 0, 0.9);
    --input-bg: rgba(0, 20, 5, 0.5);
    --terminal-text: #39ff14;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-gradient);
    background-color: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
    margin: 0;
    transition: background 0.5s ease, color 0.5s ease;
}

/* Glassmorphism Utilities */
.glass-panel {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.glass-panel:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
}

/* Typography */
h1, h2, h3, h4, h5 {
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.text-gradient {
    background: linear-gradient(90deg, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Inputs & Buttons */
.glass-input {
    background: var(--input-bg);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 12px 16px;
    transition: all 0.3s ease;
}

.glass-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(var(--accent), 0.2);
    background: var(--bg-glass);
    color: var(--text-primary);
}

.glass-btn {
    background: var(--accent);
    color: #000;
    font-weight: 600;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.glass-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.glass-btn:disabled {
    background: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
}

/* Custom Checkbox */
.glass-checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.glass-checkbox {
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-glass);
    border-radius: 4px;
    background: rgba(0,0,0,0.3);
    cursor: pointer;
    position: relative;
    transition: all 0.2s;
}

.glass-checkbox:checked {
    background: var(--accent);
    border-color: var(--accent);
}

.glass-checkbox:checked::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid #000;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Terminal / Log area */
.terminal-window {
    background: var(--terminal-bg);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    padding: 16px;
    color: var(--terminal-text);
    height: 400px;
    overflow-y: auto;
}

.terminal-line {
    margin-bottom: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 4px;
}
.terminal-time {
    color: var(--accent);
    margin-right: 8px;
}

/* Navbar */
.top-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 32px;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-glass);
    position: sticky;
    top: 0;
    z-index: 100;
}

.theme-selector select {
    background: rgba(0,0,0,0.5);
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
    padding: 8px 12px;
    border-radius: 6px;
    font-family: inherit;
    cursor: pointer;
}
.theme-selector select:focus {
    outline: none;
    border-color: var(--accent);
}