:root {
    --brand-blue: #0b63f6;
    --brand-blue-dark: #07368c;
    --brand-green: #10b981;
    --brand-green-dark: #047857;
    --brand-white: #f8fbff;
    --brand-slate: #10304f;
    --brand-muted: #6e7b8a;
    --brand-line: rgba(15, 47, 77, 0.12);
    --brand-card: rgba(255, 255, 255, 0.92);
    --shadow-soft: 0 20px 60px rgba(11, 99, 246, 0.16);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', sans-serif;
    background:
        radial-gradient(circle at top left, rgba(16, 185, 129, 0.18), transparent 26%),
        radial-gradient(circle at top right, rgba(11, 99, 246, 0.22), transparent 30%),
        linear-gradient(180deg, #eff7ff 0%, #ffffff 38%, #f5fff9 100%);
    color: var(--brand-slate);
    min-height: 100vh;
}

.site-navbar {
    background: linear-gradient(135deg, var(--brand-blue-dark), var(--brand-blue));
    box-shadow: 0 10px 30px rgba(7, 54, 140, 0.25);
}

.hero-section {
    padding: 88px 0 48px;
}

.hero-card,
.search-card,
.provider-card,
.lead-card,
.admin-panel,
.stat-card {
    background: var(--brand-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--brand-line);
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
}

.hero-card {
    padding: 42px;
}

.hero-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.14);
    color: var(--brand-green-dark);
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: 600;
    margin-bottom: 18px;
}

.display-title {
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1.05;
    font-weight: 800;
}

.subtitle {
    color: var(--brand-muted);
    font-size: 1.08rem;
}

.search-card,
.lead-card {
    padding: 28px;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.provider-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 24px;
}

.provider-card {
    overflow: hidden;
}

.provider-top {
    padding: 24px 24px 12px;
}

.provider-logo {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    object-fit: cover;
    background: #eaf2ff;
    border: 1px solid rgba(11, 99, 246, 0.14);
}

.provider-meta {
    color: var(--brand-muted);
    font-size: 0.95rem;
}

.provider-plan-list {
    margin: 0;
    padding: 0 24px 16px;
    list-style: none;
}

.provider-plan-list li {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--brand-line);
}

.provider-plan-list li:last-child {
    border-bottom: 0;
}

.provider-actions {
    padding: 0 24px 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn-brand {
    background: linear-gradient(135deg, var(--brand-blue), #2d8cff);
    color: #fff;
    border: 0;
}

.btn-brand:hover {
    color: #fff;
    background: linear-gradient(135deg, #0953cc, #1f7ef0);
}

.btn-whatsapp {
    background: linear-gradient(135deg, var(--brand-green-dark), var(--brand-green));
    color: #fff;
    border: 0;
}

.btn-whatsapp:hover {
    color: #fff;
    background: linear-gradient(135deg, #03684d, #0ea86f);
}

.empty-state {
    padding: 24px;
    border-radius: 20px;
    border: 1px dashed rgba(16, 185, 129, 0.35);
    background: rgba(255, 255, 255, 0.72);
}

.site-footer {
    border-top: 1px solid var(--brand-line);
    color: var(--brand-muted);
}

.admin-body {
    background: linear-gradient(180deg, #eef6ff, #f7fffb);
}

.admin-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background: linear-gradient(180deg, #0c1c38, #123260);
    color: #fff;
    padding: 28px 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.admin-brand {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.admin-user {
    color: rgba(255, 255, 255, 0.7);
}

.admin-sidebar .nav-link {
    color: rgba(255, 255, 255, 0.86);
    padding: 10px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.06);
}

.admin-sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.14);
}

.admin-content {
    padding: 28px;
}

.admin-panel {
    padding: 24px;
}

.stat-card {
    padding: 24px;
}

.stat-label {
    color: var(--brand-muted);
    font-weight: 500;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
}

.table thead th {
    border-bottom: 0;
    color: var(--brand-muted);
    font-weight: 600;
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.login-card {
    width: min(460px, 100%);
    padding: 34px;
}

@media (max-width: 991px) {
    .admin-shell {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        gap: 20px;
    }
}

@media (max-width: 767px) {
    .hero-card,
    .search-card,
    .lead-card,
    .admin-panel,
    .stat-card {
        padding: 22px;
        border-radius: 20px;
    }

    .provider-actions {
        flex-direction: column;
    }
}