/* RadiusDesk Usage Portal Modern CSS */
:root {
    --bg-main: #0b0f19;
    --bg-card: #151c2c;
    --bg-card-hover: #1c263b;
    --bg-input: #1e293b;
    --border-color: #2a364f;
    --border-highlight: #3b82f6;

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --color-accent: #38bdf8;
    --color-accent-hover: #0284c7;

    --color-success: #10b981;
    --color-success-bg: rgba(16, 185, 129, 0.15);

    --color-warning: #f59e0b;
    --color-warning-bg: rgba(245, 158, 11, 0.15);

    --color-danger: #ef4444;
    --color-danger-bg: rgba(239, 68, 68, 0.15);

    --color-info: #6366f1;
    --color-info-bg: rgba(99, 102, 241, 0.15);

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* ==========================================================================
   AUTH PAGE STYLING
   ========================================================================== */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.auth-container {
    width: 100%;
    max-width: 440px;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-card);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: rgba(56, 189, 248, 0.1);
    color: var(--color-accent);
    border-radius: 50%;
    margin-bottom: 1rem;
}

.auth-logo.error-logo {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

.auth-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.35rem;
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
    pointer-events: none;
}

.input-wrapper input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.8rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

/* Alert Boxes */
.alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
}

.alert-error {
    background: var(--color-danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-accent);
    color: #0f172a;
}

.btn-primary:hover {
    background: #7dd3fc;
    transform: translateY(-1px);
}

.btn-block {
    width: 100%;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-outline:hover {
    background: var(--bg-input);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.btn-sm {
    padding: 0.45rem 0.85rem;
    font-size: 0.85rem;
}

.auth-footer {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================================================
   DASHBOARD PAGE STYLING
   ========================================================================== */
.dashboard-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Navbar */
.dashboard-navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-accent);
}

/* Hero Section */
.hero-card {
    text-align: center;
    background: linear-gradient(180deg, #1e293b 0%, #151c2c 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.25rem 1.5rem;
    box-shadow: var(--shadow-card);
}

.hero-subtitle {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.hero-username {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.badge-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-danger {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* Card */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-card);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.card-title-group {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--color-accent);
}

.card-title-group h2 {
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--text-primary);
}

.quota-pill {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

/* Metrics */
.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.metrics-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.metric-item.full-width {
    grid-column: 1 / -1;
}

.metric-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.25rem;
}

.metric-value-sm {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.metric-value-lg {
    font-size: 1.35rem;
    font-weight: 700;
}

.metric-value-xl {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
}

.highlight-text {
    color: var(--color-accent);
}

.success-text {
    color: var(--color-success);
}

/* Progress Section */
.progress-section {
    margin-bottom: 1.5rem;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.progress-bar-container {
    height: 10px;
    background: var(--bg-input);
    border-radius: 9999px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.progress-bar {
    height: 100%;
    border-radius: 9999px;
    transition: width 0.4s ease;
}

.progress-time {
    background: linear-gradient(90deg, #38bdf8 0%, #6366f1 100%);
}

.progress-bandwidth {
    background: linear-gradient(90deg, #10b981 0%, #38bdf8 100%);
}

/* Traffic Breakdown Table/List */
.traffic-breakdown {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--border-color);
}

.traffic-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.traffic-label {
    color: var(--text-muted);
}

.traffic-value {
    font-weight: 600;
    color: var(--text-primary);
}

.status-tag {
    font-family: monospace;
    background: var(--bg-input);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
    color: var(--color-accent);
}

/* Footer */
.dashboard-footer {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    padding: 1rem 0;
}

/* Responsiveness */
@media (max-width: 640px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .hero-username {
        font-size: 1.75rem;
    }
    .metrics-grid, .metrics-row {
        grid-template-columns: 1fr;
    }
}