/* VerifyAll - Minimal CSS */
:root {
    --color-primary: #0f9b58;
    --color-primary-dark: #0a7a43;
    --color-primary-light: #e8f5e9;
    --color-bg: #f8f9fa;
    --color-card: #ffffff;
    --color-text: #333333;
    --color-text-muted: #6c757d;
    --color-border: #dee2e6;
    --color-success: #28a745;
    --color-danger: #dc3545;
    --color-warning: #ffc107;
    --radius: 8px;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dark); }

/* Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.container-sm { max-width: 480px; margin: 0 auto; padding: 0 1rem; }

/* Nav */
.nav {
    background: var(--color-card);
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a { color: var(--color-text-muted); font-size: 0.9rem; }
.nav-links a:hover { color: var(--color-primary); }
.nav-links a.btn-primary { color: white; }
.nav-links a.btn-primary:hover { color: white; }

/* Cards */
.card {
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem;
    margin-bottom: 1.5rem;
}

/* Forms */
.form-group { margin-bottom: 1rem; }
.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--color-text);
}
.form-control {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    transition: border-color 0.15s;
}
.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(15, 155, 88, 0.15);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
    text-align: center;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
    background: var(--color-primary);
    color: white;
}
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-primary:disabled {
    background: #a0d4b8;
    cursor: not-allowed;
}
.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}
.btn-outline:hover {
    background: var(--color-primary);
    color: white;
}
.btn-block { display: block; width: 100%; }
.btn-lg { padding: 0.875rem 1.5rem; font-size: 1rem; }

/* Alerts */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}
.alert-error { background: #fce4e4; color: var(--color-danger); border: 1px solid #f5c6cb; }
.alert-success { background: var(--color-primary-light); color: var(--color-primary-dark); border: 1px solid #c3e6cb; }

/* Upload area */
.upload-area {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius);
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}
.upload-area:hover, .upload-area.dragover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}
.upload-area p { color: var(--color-text-muted); margin-top: 0.5rem; }

/* Progress */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--color-border);
    border-radius: 4px;
    overflow: hidden;
    margin: 1rem 0;
}
.progress-bar-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: 4px;
    transition: width 0.3s;
}

/* Status badges */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}
.badge-success { background: var(--color-primary-light); color: var(--color-primary-dark); }
.badge-warning { background: #fff3cd; color: #856404; }
.badge-danger { background: #fce4e4; color: var(--color-danger); }
.badge-info { background: #d1ecf1; color: #0c5460; }

/* Table */
.table {
    width: 100%;
    border-collapse: collapse;
}
.table th, .table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}
.table th {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
    font-weight: 600;
}

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}
.stat-card {
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.25rem;
}
.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}
.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

/* Verification result */
.verify-result {
    border: 2px solid var(--color-success);
    border-radius: var(--radius);
    padding: 1.5rem;
    background: var(--color-primary-light);
}
.verify-result.not-found {
    border-color: var(--color-danger);
    background: #fce4e4;
}

/* Hero section */
.hero {
    padding: 4rem 0;
    text-align: center;
}
.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}
.hero h1 span { color: var(--color-primary); }
.hero p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Pricing cards */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}
.pricing-card {
    background: var(--color-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem;
    text-align: center;
    border: 2px solid transparent;
    transition: border-color 0.15s;
}
.pricing-card.featured { border-color: var(--color-primary); }
.pricing-card .price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
}
.pricing-card .price span { font-size: 1rem; color: var(--color-text-muted); }
.pricing-card ul {
    list-style: none;
    margin: 1.5rem 0;
    text-align: left;
}
.pricing-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}

/* Wallet info */
.wallet-info {
    background: #f0f7f4;
    border: 1px solid #c3e6cb;
    border-radius: var(--radius);
    padding: 1rem;
    font-family: monospace;
    word-break: break-all;
    font-size: 0.85rem;
}

/* Utility */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.hidden { display: none !important; }

/* Steps indicator */
.steps {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 2rem;
}
.step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}
.step.active { color: var(--color-primary); font-weight: 600; }
.step.done { color: var(--color-success); }
.step-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    border: 2px solid var(--color-border);
}
.step.active .step-number {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: white;
}
.step.done .step-number {
    border-color: var(--color-success);
    background: var(--color-success);
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 1.75rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .nav-links { gap: 0.75rem; }
}