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

:root {
    --bg:       #0f1117;
    --surface:  #1a1d27;
    --border:   #2a2d3e;
    --accent:   #6c63ff;
    --accent2:  #a78bfa;
    --text:     #e2e4f0;
    --muted:    #8b8fa8;
    --danger:   #ef4444;
    --warn:     #f59e0b;
    --success:  #22c55e;
    --radius:   10px;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, sans-serif;
    font-size: 15px;
    min-height: 100vh;
}

/* ── Login ───────────────────────────────────────── */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.login-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 380px;
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.logo-icon {
    font-size: 2rem;
    color: var(--accent2);
}

.login-logo h1 {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-top: 0.25rem;
}

.field {
    margin-bottom: 1.2rem;
}

.field label {
    display: block;
    font-size: 0.82rem;
    color: var(--muted);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.field input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.95rem;
    padding: 0.6rem 0.85rem;
    outline: none;
    transition: border-color .15s;
}

.field input:focus {
    border-color: var(--accent);
}

.btn-primary {
    width: 100%;
    background: var(--accent);
    border: none;
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    margin-top: 0.5rem;
    padding: 0.7rem;
    transition: opacity .15s;
}

.btn-primary:hover { opacity: 0.88; }

.alert {
    border-radius: 6px;
    font-size: 0.88rem;
    margin-bottom: 1.2rem;
    padding: 0.7rem 1rem;
}

.alert-error {
    background: rgba(239,68,68,.12);
    border: 1px solid rgba(239,68,68,.35);
    color: #fca5a5;
}

/* ── Portal layout ───────────────────────────────── */
.portal-wrap {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.portal-header {
    align-items: center;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    padding: 0.9rem 2rem;
}

.portal-header__left {
    align-items: center;
    display: flex;
    gap: 0.6rem;
}

.portal-title {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.portal-header__right {
    align-items: center;
    display: flex;
    gap: 1rem;
}

.user-badge {
    background: var(--border);
    border-radius: 20px;
    font-size: 0.82rem;
    padding: 0.3rem 0.85rem;
}

.btn-logout {
    color: var(--muted);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color .15s;
}

.btn-logout:hover { color: var(--text); }

.portal-main {
    flex: 1;
    padding: 2rem;
    max-width: 960px;
    width: 100%;
    margin: 0 auto;
}

/* ── Sections & cards ────────────────────────────── */
.section { margin-bottom: 2.5rem; }

.section-title {
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.cards {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem 1.4rem;
}

.card-link {
    color: inherit;
    cursor: pointer;
    text-decoration: none;
    transition: border-color .15s, transform .15s;
}

.card-link:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.card-label {
    color: var(--muted);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
}

.card-value {
    font-size: 1.1rem;
    font-weight: 600;
}

.card-sub {
    color: var(--muted);
    font-size: 0.8rem;
    margin-top: 0.3rem;
}

/* ── Progress bar ────────────────────────────────── */
.progress {
    background: var(--border);
    border-radius: 99px;
    height: 5px;
    margin-top: 0.6rem;
    overflow: hidden;
}

.progress-bar {
    background: var(--accent);
    border-radius: 99px;
    height: 100%;
    transition: width .4s ease;
}

.progress-bar.warn   { background: var(--warn); }
.progress-bar.danger { background: var(--danger); }