/* ===== Technoliner — panel administrativo ===== */
:root {
    --primary: #0773f5;
    --primary-dark: #06297f;
    --primary-soft: #e7f0fe;
    --accent: #06297f;
    --dark: #06297f;
    --text: #2b3445;
    --muted: #6b7280;
    --bg: #ffffff;
    --bg-alt: #f3f7f6;
    --border: #e4e9ee;
    --danger: #c0392b;
    --danger-soft: #fdecea;
    --radius: 12px;
    --shadow: 0 10px 30px rgba(22, 36, 58, .08);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text);
    background: var(--bg-alt);
    line-height: 1.6;
}

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

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

.auth-card {
    width: 100%;
    max-width: 380px;
    background: var(--bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 32px;
}

.auth-card h1 {
    font-size: 1.3rem;
    color: var(--dark);
    margin-bottom: 6px;
}

.auth-card p.subtitle {
    color: var(--muted);
    font-size: .9rem;
    margin-bottom: 20px;
}

.field { margin-bottom: 16px; }

.field label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 6px;
}

.field input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: .95rem;
}

.field input:focus {
    outline: none;
    border-color: var(--primary);
}

.btn {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: .95rem;
}

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

.btn-secondary {
    background: var(--bg-alt);
    color: var(--text);
    border: 1px solid var(--border);
}

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

.btn-block { width: 100%; text-align: center; }

.alert {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: .88rem;
    margin-bottom: 16px;
}

.alert-error { background: var(--danger-soft); color: var(--danger); }
.alert-success { background: var(--primary-soft); color: var(--primary-dark); }

.field-error { color: var(--danger); font-size: .8rem; margin-top: 4px; }

.auth-links {
    margin-top: 18px;
    font-size: .85rem;
    text-align: center;
    color: var(--muted);
}

/* ===== Instalación PWA (login) ===== */
.pwa-install-section {
    margin-top: 22px;
    padding: 16px;
    background: var(--primary-soft);
    border: 2px dashed var(--primary);
    border-radius: var(--radius);
    display: none;
}
.pwa-install-section.visible { display: flex; align-items: center; gap: 14px; }
.pwa-install-icon { width: 56px; height: 56px; border-radius: 12px; box-shadow: var(--shadow); flex-shrink: 0; }
.pwa-install-info { flex: 1; min-width: 0; }
.pwa-install-info h5 { margin: 0 0 4px; font-size: .95rem; font-weight: 700; color: var(--dark); }
.pwa-install-info p { margin: 0 0 8px; font-size: .78rem; color: var(--muted); line-height: 1.3; }
.btn-pwa-install {
    background: var(--primary); border: none; border-radius: 8px; color: #fff;
    font-weight: 600; font-size: .85rem; padding: 7px 14px; cursor: pointer;
}
.btn-pwa-install:hover { background: var(--primary-dark); }

.pwa-ios-modal {
    display: none; position: fixed; inset: 0; background: rgba(6, 41, 127, .55);
    z-index: 2000; align-items: center; justify-content: center; padding: 20px;
}
.pwa-ios-modal.visible { display: flex; }
.pwa-ios-modal-content { background: #fff; border-radius: var(--radius); max-width: 360px; width: 100%; padding: 24px; }
.pwa-ios-modal-content h4 { color: var(--dark); margin-bottom: 10px; }
.pwa-ios-modal-content ol { padding-left: 20px; line-height: 1.6; font-size: .9rem; color: var(--text); }
.pwa-ios-modal-content .btn-close-ios {
    margin-top: 14px; width: 100%; background: var(--primary); color: #fff;
    border: none; border-radius: 8px; padding: 10px; font-weight: 600; cursor: pointer;
}
.pwa-ios-modal-content .btn-close-ios:hover { background: var(--primary-dark); }

/* Panel con sidebar */
.admin-shell { display: flex; min-height: 100vh; }

.admin-sidebar {
    width: 230px;
    background: var(--dark);
    color: #fff;
    padding: 20px 0;
    flex-shrink: 0;
}

.admin-sidebar .brand {
    padding: 0 20px 20px;
    font-weight: 700;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255,255,255,.1);
    margin-bottom: 10px;
}

.admin-sidebar nav a {
    display: block;
    padding: 10px 20px;
    color: rgba(255,255,255,.8);
}

.admin-sidebar nav a:hover,
.admin-sidebar nav a.active {
    background: rgba(255,255,255,.08);
    color: #fff;
    text-decoration: none;
}

.admin-main { flex: 1; min-width: 0; }

.admin-topbar {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-content { padding: 24px; }

.card {
    background: var(--bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 20px;
}

table.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}

table.admin-table th,
table.admin-table td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
}

table.admin-table th { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; }

.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 600;
}

.badge-success { background: var(--primary-soft); color: var(--primary-dark); }
.badge-muted { background: #eee; color: var(--muted); }

form.inline { display: inline; }