:root {
    --bg-color: #05070a;
    --card-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-primary: #00f2ff;
    --accent-secondary: #006aff;
    --success: #00ff88;
    --danger: #ff4d4d;
    --warning: #ffcc00;
    --font-family: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(0, 106, 255, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(0, 242, 255, 0.05) 0%, transparent 40%);
}

.glass {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
}

.hidden {
    display: none !important;
}

/* Auth View */
#auth-view {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.auth-card {
    padding: 40px;
    width: 100%;
    max-width: 400px;
    text-align: center;
    animation: fadeIn 0.8s ease-out;
}

.glow-text {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    background: linear-gradient(to right, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(0, 242, 255, 0.3);
}

.subtitle {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.input-group {
    text-align: left;
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.input-group input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px rgba(0, 242, 255, 0.2);
}

/* Dashboard */
nav {
    padding: 16px 32px;
    margin: 20px;
    display: flex;
    justify-content: center;
}

.nav-content {
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--accent-primary);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    padding: 24px;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

h2 {
    font-size: 1.25rem;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.timer-display {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin: 20px 0;
    font-variant-numeric: tabular-nums;
    color: var(--accent-primary);
}

.action-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

button {
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
    transition: all 0.3s ease;
}

.primary-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(to right, var(--accent-secondary), var(--accent-primary));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
}

.primary-btn:hover {
    opacity: 0.9;
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.4);
}

.secondary-btn {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    border-radius: 6px;
}

.action-btn {
    padding: 12px;
    border: none;
    border-radius: 8px;
    color: white;
}

.check-in { background-color: var(--success); }
.check-out { background-color: var(--danger); }
.break { background-color: var(--warning); color: #000; }

.status-indicator {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

#current-status {
    color: var(--text-primary);
    font-weight: 600;
}

/* Stats */
.summary-stats {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
}

.stat {
    text-align: center;
    display: flex;
    flex-direction: column;
}

.stat .label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.stat .value {
    font-size: 1.25rem;
    font-weight: 600;
}

.log-list {
    max-height: 200px;
    overflow-y: auto;
    border-top: 1px solid var(--glass-border);
    padding-top: 12px;
}

.log-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    width: 90%;
    max-width: 600px;
    padding: 32px;
    position: relative;
    max-height: 80vh;
    overflow-y: auto;
}

.close-modal {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-secondary);
}

.custom-select {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: white;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 16px;
    appearance: none;
}