/* GhanaConnect WiFi - Portal Custom Styles */

:root {
    --primary: #4e73df;
    --primary-dark: #1a1c2e;
    --success: #1cc88a;
    --warning: #f6c23e;
    --danger: #e74a3b;
    --info: #36b9cc;
}

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

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.portal-container {
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.portal-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
}

.portal-header {
    background: linear-gradient(135deg, #1a1c2e 0%, #2d325a 100%);
    padding: 30px;
    text-align: center;
    color: #fff;
}

.portal-header .wifi-icon {
    font-size: 48px;
    margin-bottom: 10px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.portal-header h2 { font-weight: 700; margin-bottom: 5px; }
.portal-header p { opacity: 0.8; font-size: 14px; }
.portal-body { padding: 30px; }

.tab-nav {
    display: flex;
    margin-bottom: 25px;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid var(--primary);
}

.tab-btn {
    flex: 1;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    background: #fff;
    color: var(--primary);
    border: none;
    font-weight: 600;
    transition: all 0.3s;
    font-size: 14px;
}

.tab-btn.active { background: var(--primary); color: #fff; }
.tab-btn:hover:not(.active) { background: #f0f4ff; }

.tab-content { display: none; }
.tab-content.active { display: block; }

.plan-card {
    border: 2px solid #e3e6f0;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.plan-card:hover, .plan-card.selected {
    border-color: var(--primary);
    background: #f8f9ff;
    transform: translateX(3px);
}

.plan-card.selected { box-shadow: 0 0 0 1px var(--primary); }
.plan-card .plan-name { font-weight: 600; color: #333; }
.plan-card .plan-price { font-size: 20px; font-weight: 700; color: var(--primary); white-space: nowrap; }
.plan-card .plan-desc { font-size: 13px; color: #858796; }

.form-control { border-radius: 10px; padding: 12px 15px; }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 0.2rem rgba(78,115,223,0.25); }

.btn-connect {
    background: linear-gradient(135deg, #4e73df 0%, #764ba2 100%);
    border: none;
    border-radius: 10px;
    padding: 14px;
    font-weight: 700;
    font-size: 16px;
    width: 100%;
    color: #fff;
    transition: opacity 0.2s;
}

.btn-connect:hover { opacity: 0.9; color: #fff; }
.btn-connect:disabled { opacity: 0.6; cursor: not-allowed; }

.ad-banner {
    margin-top: 15px;
    padding: 15px;
    background: #f8f9fc;
    border-radius: 10px;
    text-align: center;
}

.success-screen {
    text-align: center;
    padding: 40px 30px;
}

.success-screen .check-icon {
    font-size: 64px;
    color: var(--success);
    margin-bottom: 20px;
    animation: scaleIn 0.5s ease-out;
}

@keyframes scaleIn {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

.ghana-flag { font-size: 24px; }

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

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

.fade-in { animation: fadeIn 0.5s ease-out; }
.slide-in { animation: slideIn 0.3s ease-out; }

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 576px) {
    .portal-container { padding: 10px; }
    .portal-header { padding: 20px; }
    .portal-body { padding: 20px; }
    .plan-card { padding: 12px; }
    .plan-card .plan-price { font-size: 16px; }
    .tab-btn { font-size: 12px; padding: 10px; }
}