:root {
    --pp-primary: #1565c0;
    --pp-primary-dark: #0d47a1;
    --pp-primary-light: #e3f2fd;
    --pp-accent: #26a69a;
    --pp-text: #263238;
    --pp-muted: #607d8b;
    --pp-border: #dce6f0;
    --pp-bg: #f4f8fc;
    --pp-card-bg: #ffffff;
    --pp-danger: #e53935;
    --pp-success: #2e7d32;
    --pp-warning: #f9a825;
}

* { box-sizing: border-box; }

body.pp-body {
    background: var(--pp-bg);
    color: var(--pp-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
}

a { color: var(--pp-primary); }
a:hover { color: var(--pp-primary-dark); }

/* ---------- Auth pages ---------- */

.pp-auth-wrap {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: linear-gradient(135deg, var(--pp-primary-dark) 0%, var(--pp-primary) 55%, var(--pp-accent) 100%);
}

.pp-auth-card {
    background: var(--pp-card-bg);
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(13, 71, 161, 0.25);
    width: 100%;
    max-width: 420px;
    padding: 36px 32px;
}

.pp-auth-logo {
    text-align: center;
    margin-bottom: 20px;
}

.pp-auth-logo i {
    font-size: 42px;
    color: var(--pp-primary);
}

.pp-auth-logo h1 {
    font-size: 20px;
    font-weight: 700;
    margin: 8px 0 0;
    color: var(--pp-primary-dark);
}

.pp-auth-card .form-group { margin-bottom: 16px; }

.pp-auth-links {
    text-align: center;
    margin-top: 18px;
    font-size: 13px;
}

.pp-lang-switch {
    text-align: center;
    margin-top: 20px;
}

.pp-lang-switch a {
    font-size: 12px;
    color: rgba(255,255,255,0.85);
    margin: 0 6px;
}

.pp-lang-switch a.active { text-decoration: underline; font-weight: 700; color: #fff; }

/* ---------- Portal shell ---------- */

.pp-topbar {
    background: linear-gradient(90deg, var(--pp-primary-dark), var(--pp-primary));
    color: #fff;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 50;
}

.pp-topbar .pp-brand {
    font-weight: 700;
    font-size: 17px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pp-topbar .pp-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 20px;
}

.pp-shell { display: flex; min-height: calc(100vh - 52px); }

.pp-sidebar {
    width: 240px;
    background: var(--pp-card-bg);
    border-right: 1px solid var(--pp-border);
    padding: 18px 0;
    flex-shrink: 0;
}

.pp-sidebar a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 22px;
    color: var(--pp-text);
    font-size: 14px;
    text-decoration: none;
    border-left: 3px solid transparent;
}

.pp-sidebar a i { width: 18px; text-align: center; color: var(--pp-muted); }

.pp-sidebar a:hover { background: var(--pp-primary-light); }

.pp-sidebar a.active {
    background: var(--pp-primary-light);
    border-left-color: var(--pp-primary);
    color: var(--pp-primary-dark);
    font-weight: 600;
}

.pp-sidebar a.active i { color: var(--pp-primary); }

.pp-content { flex: 1; padding: 26px; width: 100%; min-width: 0; }

.pp-page-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--pp-primary-dark);
    margin: 0 0 18px;
}

.pp-card {
    background: var(--pp-card-bg);
    border: 1px solid var(--pp-border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

.pp-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--pp-primary-dark);
    margin: 0 0 14px;
}

.pp-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    background: var(--pp-primary-light);
    color: var(--pp-primary-dark);
}

.pp-badge.success { background: #e8f5e9; color: var(--pp-success); }
.pp-badge.warning { background: #fff8e1; color: var(--pp-warning); }
.pp-badge.danger { background: #ffebee; color: var(--pp-danger); }

.pp-btn {
    display: inline-block;
    background: var(--pp-primary);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 7px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

.pp-btn:hover { background: var(--pp-primary-dark); color: #fff; }
.pp-btn.secondary { background: var(--pp-muted); }
.pp-btn.block { display: block; width: 100%; text-align: center; }

.pp-form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--pp-border);
    border-radius: 7px;
    font-size: 14px;
}

.pp-form-control:focus { outline: none; border-color: var(--pp-primary); }

label.pp-label { font-size: 13px; font-weight: 600; margin-bottom: 5px; display: block; color: var(--pp-muted); }

.pp-alert { padding: 12px 16px; border-radius: 8px; font-size: 13px; margin-bottom: 16px; }
.pp-alert.success { background: #e8f5e9; color: var(--pp-success); }
.pp-alert.error { background: #ffebee; color: var(--pp-danger); }
.pp-alert.info { background: var(--pp-primary-light); color: var(--pp-primary-dark); }

.pp-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.pp-table th { text-align: left; padding: 10px 12px; color: var(--pp-muted); font-size: 12px; text-transform: uppercase; border-bottom: 2px solid var(--pp-border); }
.pp-table td { padding: 12px; border-bottom: 1px solid var(--pp-border); }
.pp-table-wrap { overflow-x: auto; }

.pp-slot-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.pp-slot {
    padding: 9px 14px;
    border: 1px solid var(--pp-primary);
    border-radius: 7px;
    color: var(--pp-primary-dark);
    background: #fff;
    cursor: pointer;
    font-size: 13px;
}
.pp-slot:hover, .pp-slot.selected { background: var(--pp-primary); color: #fff; }

.pp-timeline { border-left: 2px solid var(--pp-border); padding-left: 18px; margin-left: 6px; }
.pp-timeline-item { position: relative; padding-bottom: 22px; }
.pp-timeline-item:before {
    content: '';
    position: absolute;
    left: -24px;
    top: 4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--pp-primary);
}
.pp-timeline-date { font-size: 12px; color: var(--pp-muted); }
.pp-timeline-title { font-weight: 600; margin: 2px 0; }

.pp-empty { color: var(--pp-muted); font-size: 14px; padding: 10px 0; }

@media (max-width: 900px) {
    .pp-topbar .pp-toggle { display: block; }
    .pp-sidebar {
        position: fixed;
        left: -260px;
        top: 52px;
        bottom: 0;
        z-index: 40;
        box-shadow: 4px 0 20px rgba(0,0,0,0.15);
        transition: left 0.2s ease;
        overflow-y: auto;
    }
    .pp-sidebar.open { left: 0; }
    .pp-content { padding: 16px; }
}