/* static/style.css */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    /* 🎄 Christmas palette */
    --primary-color: #c81e1e;      /* holly red */
    --primary-dark: #991b1b;       /* darker red */
    --secondary-color: #0f766e;    /* pine green */
    --success-color: #16a34a;      /* elf green */
    --danger-color: #ef4444;       /* alert red */
    --warning-color: #f59e0b;      /* golden bell */
    --light-bg: #f8fafc;           /* snow */
    --dark-bg: #0f172a;            /* night sky */
    --card-bg: #ffffff;
    --text-primary: #0b132b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--light-bg);
    /* subtle falling snow dots */
    background-image:
      radial-gradient(rgba(255,255,255,0.8) 1px, transparent 1px),
      radial-gradient(rgba(255,255,255,0.6) 1px, transparent 1px);
    background-size: 24px 24px, 36px 36px;
    background-position: 0 0, 12px 18px;
}

/* Navigation */
.navbar {
    background: var(--card-bg);
    padding: 1rem 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo::before {
    content: "🎄"; /* festive icon */
    font-size: 1.2em;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover { color: var(--secondary-color); }

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--secondary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after { width: 100%; }

/* Mobile menu toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
}

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 2rem 1rem; }

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #fff, #fef3c7); /* snow → warm light */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p { font-size: 1.25rem; margin-bottom: 2rem; opacity: 0.95; }

/* Buttons */
.btn {
    display: inline-block; padding: 0.75rem 1.5rem; border-radius: 0.5rem;
    text-decoration: none; font-weight: 600; text-align: center;
    transition: all 0.3s ease; cursor: pointer; border: none; font-size: 1rem;
}

.btn-primary { background-color: var(--primary-color); color: white; }
.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}
.btn-secondary:hover { background-color: var(--secondary-color); color: white; }

.btn-success { background-color: var(--success-color); color: white; }
.btn-danger { background-color: var(--danger-color); color: white; }

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    /* candy-cane edge on hover */
    background-image: linear-gradient(white, white),
      repeating-linear-gradient(45deg, #fca5a5, #fca5a5 8px, #ffffff 8px, #ffffff 16px);
    background-origin: padding-box, border-box;
    background-clip: padding-box, border-box;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.card h3 { color: var(--text-primary); margin-bottom: 1rem; font-size: 1.25rem; font-weight: 600; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin: 2rem 0; }

/* Forms */
.form-container { max-width: 400px; margin: 2rem auto; background: var(--card-bg); padding: 2rem; border-radius: 0.75rem; box-shadow: var(--shadow); border: 1px solid var(--border-color); }
.form-group { margin-bottom: 1.5rem; }
.form-label { display: block; margin-bottom: 0.5rem; font-weight: 600; color: var(--text-primary); }
.form-input {
    width: 100%; padding: 0.75rem; border: 2px solid var(--border-color);
    border-radius: 0.5rem; font-size: 1rem; transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-input:focus { outline: none; border-color: var(--secondary-color); box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15); }

/* Alerts */
.alert { padding: 1rem; border-radius: 0.5rem; margin-bottom: 1rem; border-left: 4px solid; }
.alert-error { background-color: #fef2f2; border-color: var(--danger-color); color: #991b1b; }
.alert-success { background-color: #f0fdf4; border-color: var(--success-color); color: #166534; }
.alert-warning { background-color: #fffbeb; border-color: var(--warning-color); color: #92400e; }

/* Dashboard */
.dashboard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; margin-bottom: 2rem; }
.stat-card { background: var(--card-bg); padding: 1.5rem; border-radius: 0.75rem; box-shadow: var(--shadow); border: 1px solid var(--border-color); text-align: center; }
.stat-value { font-size: 2rem; font-weight: 700; color: var(--secondary-color); margin-bottom: 0.5rem; }
.stat-label { color: var(--text-secondary); font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.05em; }

/* Sidebar */
.dashboard-layout { display: grid; grid-template-columns: 250px 1fr; gap: 2rem; }
.sidebar { background: var(--card-bg); border-radius: 0.75rem; padding: 1.5rem; box-shadow: var(--shadow); border: 1px solid var(--border-color); height: fit-content; }
.sidebar-nav { list-style: none; }
.sidebar-nav li { margin-bottom: 0.5rem; }
.sidebar-nav a {
    display: block; padding: 0.75rem 1rem; text-decoration: none; color: var(--text-secondary);
    border-radius: 0.5rem; transition: all 0.3s ease;
}
.sidebar-nav a:hover, .sidebar-nav a.active { background-color: var(--secondary-color); color: white; }

/* Tables */
.table-container { background: var(--card-bg); border-radius: 0.75rem; box-shadow: var(--shadow); border: 1px solid var(--border-color); overflow: hidden; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--border-color); }
.table th { background-color: var(--light-bg); font-weight: 600; color: var(--text-primary); }
.table tbody tr:hover { background-color: var(--light-bg); }

/* Badge */
.badge { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 9999px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.badge-primary { background-color: var(--secondary-color); color: white; }
.badge-success { background-color: var(--success-color); color: white; }
.badge-danger { background-color: var(--danger-color); color: white; }

/* Footer */
.footer { background: var(--dark-bg); color: white; padding: 3rem 0 1rem; margin-top: 4rem; }
.footer-content {
    max-width: 1200px; margin: 0 auto; padding: 0 1rem;
    display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem;
}
.footer h4 { margin-bottom: 1rem; font-size: 1.125rem; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 0.5rem; }
.footer a { color: rgba(255, 255, 255, 0.85); text-decoration: none; transition: color 0.3s ease; }
.footer a:hover { color: white; }
.footer-bottom { text-align: center; padding-top: 2rem; margin-top: 2rem; border-top: 1px solid rgba(255, 255, 255, 0.1); color: rgba(255, 255, 255, 0.7); }

/* Responsive */
@media (max-width: 768px) {
    .mobile-toggle { display: block; }
    .nav-links { display: none; }
    .hero h1 { font-size: 2rem; }
    .dashboard-layout { grid-template-columns: 1fr; }
    .sidebar { order: 2; }
    .form-container { margin: 1rem; padding: 1.5rem; }
    .container { padding: 1rem; }
}

/* Loading spinner */
.spinner {
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--secondary-color);
    border-radius: 50%;
    width: 40px; height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* Pricing cards (unchanged layout; festive highlight) */
.pricing-card {
    position: relative; background: var(--card-bg); border: 2px solid var(--border-color);
    border-radius: 0.75rem; padding: 2rem; text-align: center; transition: all 0.3s ease;
}
.pricing-card.featured { border-color: var(--secondary-color); transform: scale(1.05); box-shadow: var(--shadow-lg); }
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.price { font-size: 3rem; font-weight: 700; color: var(--secondary-color); margin: 1rem 0; }
.price-period { font-size: 1rem; color: var(--text-secondary); font-weight: normal; }

/* Progress bar */
.progress { width: 100%; height: 8px; background-color: var(--border-color); border-radius: 4px; overflow: hidden; }
.progress-bar { height: 100%; background-color: var(--secondary-color); transition: width 0.3s ease; }

/* Utility classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--secondary-color); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--success-color); }
.text-danger { color: var(--danger-color); }
.text-warning { color: var(--warning-color); }

.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: 0.5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; } .mb-4 { margin-bottom: 2rem; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: 0.5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; }
.d-flex { display: flex; } .justify-between { justify-content: space-between; } .align-center { align-items: center; }
.gap-1 { gap: 0.5rem; } .gap-2 { gap: 1rem; } .gap-3 { gap: 1.5rem; }
.rounded { border-radius: 0.5rem; } .shadow { box-shadow: var(--shadow); }