@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;600;700&display=swap');

:root {
    --bg-dark: #0b0f19;
    --bg-card: rgba(17, 24, 39, 0.75);
    --border-card: rgba(255, 255, 255, 0.08);
    --border-card-hover: rgba(56, 189, 248, 0.3);
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --accent-cyan: #06b6d4;
    --accent-green: #10b981;
    --accent-purple: #8b5cf6;
    --accent-amber: #f59e0b;
    --glow-cyan: 0 0 20px rgba(6, 182, 212, 0.25);
    --glow-green: 0 0 20px rgba(16, 185, 129, 0.25);
}

body {
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(at 0% 0%, rgba(14, 165, 233, 0.08) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.08) 0px, transparent 50%),
        radial-gradient(at 50% 50%, rgba(16, 185, 129, 0.04) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.mono-font {
    font-family: 'JetBrains Mono', monospace;
}

/* Header styling */
.header-container {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-card);
    padding: 1.25rem 2rem;
    margin-bottom: 2rem;
}

.title-gradient {
    background: linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 1.25rem;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #f3f4f6;
    margin: 0;
}

/* Card layout */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-card);
    border-radius: 16px;
    padding: 1.25rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.glass-card:hover {
    border-color: var(--border-card-hover);
    transform: translateY(-2px);
    box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.7), 0 0 15px rgba(56, 189, 248, 0.15);
}

.card-title {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Badge styling */
.custom-badge {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid var(--border-card);
    color: #38bdf8;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.custom-badge-btn:hover {
    background: rgba(56, 189, 248, 0.15);
    border-color: #38bdf8;
    color: #38bdf8;
    cursor: pointer;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 8px #10b981;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

/* Widget Container styling */
.widget-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.25rem 0;
    width: 100%;
}

.dash-daq-leddisplay {
    border-radius: 8px;
    padding: 6px;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.8);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.led-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    align-items: center;
}

.led-item {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.led-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
    text-transform: uppercase;
}

.reset-peak-btn {
    font-size: 0.7rem !important;
    padding: 0.15rem 0.5rem !important;
    border-radius: 9999px !important;
    transition: all 0.2s ease !important;
}

.reset-peak-btn:hover {
    background-color: rgba(56, 189, 248, 0.2) !important;
    border-color: #38bdf8 !important;
    color: #38bdf8 !important;
}

/* Footer & Controls */
.footer-bar {
    margin-top: 3rem;
    padding: 1.5rem;
    border-top: 1px solid var(--border-card);
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
}

/* Progress bar container */
.vram-bar-bg {
    background: rgba(30, 41, 59, 0.8);
    border-radius: 9999px;
    height: 10px;
    width: 100%;
    overflow: hidden;
    margin: 0.5rem 0;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.vram-bar-fill {
    background: linear-gradient(90deg, #06b6d4, #8b5cf6);
    height: 100%;
    border-radius: 9999px;
    transition: width 0.5s ease-in-out;
}