/* Hit7 Taxi Pro - Modern Dark Glassmorphism Theme */
:root {
    --bg-main: #0b0f19;
    --card-bg: rgba(17, 24, 39, 0.75);
    --border-color: rgba(55, 65, 81, 0.4);
    --accent-glow: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    --text-primary: #f3f4f6;
    --text-secondary: #94a3b8;
    --neon-blue: #38bdf8;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    padding: 0;
    padding-bottom: 90px; /* Space for bottom nav */
}

/* Header Styling */
header {
    background: linear-gradient(180deg, #111827 0%, #0b0f19 100%);
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-brand h1 {
    font-size: 1.1rem;
    margin: 0;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.5px;
}

.header-brand p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 2px 0 0 0;
}

.container {
    padding: 16px;
    max-width: 600px;
    margin: 0 auto;
}

/* Glowing Rounded Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 20px;
    margin-bottom: 16px;
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.card h3 {
    margin-top: 0;
    font-size: 1rem;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Modern Inputs & Buttons */
input, select {
    width: 100%;
    background: #1f2937;
    border: 1px solid #374151;
    border-radius: 12px;
    padding: 12px;
    color: white;
    font-size: 0.95rem;
    margin-top: 8px;
    margin-bottom: 12px;
    box-sizing: border-box;
}

input:focus {
    border-color: var(--neon-blue);
    outline: none;
}

button, .btn {
    background: var(--accent-glow);
    color: white;
    border: none;
    border-radius: 14px;
    padding: 14px 20px;
    font-weight: 600;
    font-size: 0.95rem;
    width: 100%;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
    transition: all 0.2s ease;
}

button:active {
    transform: scale(0.98);
}

/* Grid Modules */
.modules-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.module-card {
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s;
}

.module-card:hover {
    border-color: var(--neon-blue);
    transform: translateY(-2px);
}

.module-card p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Fixed Bottom Navigation Bar */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-around;
    padding: 10px 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.6);
}

.bottom-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.7rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    font-weight: 500;
}

.bottom-nav a span {
    font-size: 1.2rem;
}

.bottom-nav a.active, .bottom-nav a:hover {
    color: var(--neon-blue);
}