/* ============================================================
   MicroSIP Provisioner — Estilos
   ============================================================ */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --bg: #f1f5f9;
    --card: #ffffff;
    --text: #1e293b;
    --muted: #64748b;
    --border: #e2e8f0;
    --success: #16a34a;
    --danger: #dc2626;
    --warning: #f59e0b;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
}

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

html {
    font-size: 16px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
}

/* ---------- Container ---------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main {
    flex: 1;
    padding: 24px 20px 40px;
}

/* ---------- Navbar ---------- */
.navbar {
    background: #0f172a;
    color: #fff;
    padding: 12px 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.brand {
    color: #fff;
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.02em;
}

.brand-icon {
    font-size: 1.4rem;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.nav-right a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.92rem;
    padding: 6px 10px;
    border-radius: 6px;
    transition: background 0.2s, color 0.2s;
}

.nav-right a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.nav-user {
    color: #94a3b8;
    font-size: 0.85rem;
    background: rgba(255, 255, 255, 0.07);
    padding: 5px 12px;
    border-radius: 20px;
    white-space: nowrap;
}

/* ---------- Cards ---------- */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
    margin-bottom: 24px;
}

.card h2 {
    font-size: 1.15rem;
    margin-bottom: 16px;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
}

/* ---------- Grid ---------- */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 24px;
    align-items: start;
}

@media (max-width: 900px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* ---------- Page header ---------- */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-header h1 {
    font-size: 1.6rem;
    color: var(--text);
}

.header-actions {
    display: flex;
    gap: 10px;
}

/* ---------- Forms ---------- */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--text);
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
    background: #fff;
    color: var(--text);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.form-group small {
    display: block;
    margin-top: 5px;
    font-size: 0.8rem;
    color: var(--muted);
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500 !important;
    cursor: pointer;
}

.checkbox input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 20px 0;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border: none;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
    line-height: 1.2;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary-light);
}

.btn-outline:hover {
    background: rgba(37, 99, 235, 0.06);
}

.btn-danger {
    background: #fee2e2;
    color: var(--danger);
    border: 1px solid #fecaca;
}

.btn-danger:hover {
    background: #fecaca;
}

.btn-sm {
    padding: 6px 10px;
    font-size: 0.82rem;
    border-radius: 6px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1.02rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ---------- Alertas / Flash ---------- */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.92rem;
    border: 1px solid;
}

.alert-success {
    background: #f0fdf4;
    color: #166534;
    border-color: #bbf7d0;
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

.alert-info {
    background: #eff6ff;
    color: #1e40af;
    border-color: #bfdbfe;
}

/* ---------- Tabelas ---------- */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.table th {
    text-align: left;
    padding: 10px 12px;
    background: #f8fafc;
    color: var(--muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}

.table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.table tbody tr:hover {
    background: #f8fafc;
}

.text-right {
    text-align: right;
}

.actions {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}

.inline-form {
    display: inline;
}

/* ---------- Badges ---------- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

.badge-success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.badge-danger {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* ---------- Muted / Small ---------- */
.muted {
    color: var(--muted);
}

.small {
    font-size: 0.82rem;
}

/* ---------- Empty state ---------- */
.empty-state {
    text-align: center;
    padding: 32px 16px;
    color: var(--muted);
}

.empty-state p {
    margin-bottom: 8px;
}

.empty-state code,
.card code {
    background: #f1f5f9;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85em;
}

/* ---------- Download area ---------- */
.download-area {
    margin-top: 20px;
    padding: 20px;
    background: #f8fafc;
    border: 1px dashed var(--primary-light);
    border-radius: 10px;
    text-align: center;
}

.download-info {
    margin-bottom: 14px;
}

.download-info h3 {
    margin-bottom: 4px;
}

/* ---------- Steps ---------- */
.steps {
    padding-left: 20px;
    margin: 10px 0;
}

.steps li {
    margin-bottom: 8px;
}

/* ---------- Footer ---------- */
.footer {
    background: #0f172a;
    color: #94a3b8;
    text-align: center;
    padding: 16px 0;
    font-size: 0.85rem;
    margin-top: auto;
}

/* ---------- Login ---------- */
.login-page {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-card {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    padding: 36px;
}

.login-header {
    text-align: center;
    margin-bottom: 28px;
}

.login-icon {
    font-size: 3rem;
    margin-bottom: 8px;
}

.login-header h1 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 4px;
}

.login-header p {
    color: var(--muted);
    font-size: 0.9rem;
}

.login-footer {
    text-align: center;
    margin-top: 20px;
    color: var(--muted);
}