:root {
    --accent: #ff4f1f;
    --accent-strong: #d93612;
    --ink: #171717;
    --ink-soft: #3f3f46;
    --muted: #71717a;
    --line: #e4e4e7;
    --surface: #ffffff;
    --surface-raised: #fafafa;
    --wash: #f4f4f5;
    --radius: 8px;
    --shadow: 0 18px 45px rgba(24, 24, 27, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    background: #f7f7f8;
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    margin: 0;
    min-height: 100vh;
}

button,
input {
    font: inherit;
}

.portal-shell {
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 32px 18px;
}

.portal-panel {
    width: min(100%, 420px);
}

.brand-lockup {
    align-items: center;
    color: inherit;
    display: flex;
    gap: 12px;
    margin-bottom: 22px;
    text-decoration: none;
}

.brand-mark {
    align-items: center;
    background: var(--ink);
    border-radius: var(--radius);
    color: #fff;
    display: inline-flex;
    height: 44px;
    justify-content: center;
    width: 44px;
}

.brand-copy,
.brand-copy strong,
.brand-copy small {
    display: block;
}

.brand-copy strong {
    font-size: 1.02rem;
    line-height: 1.2;
}

.brand-copy small {
    color: var(--muted);
    font-size: 0.82rem;
    margin-top: 2px;
}

.portal-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
}

.portal-card h1 {
    font-size: 1.45rem;
    line-height: 1.2;
    margin: 0 0 8px;
}

.portal-card > p {
    color: var(--muted);
    line-height: 1.45;
    margin: 0 0 22px;
}

.field {
    margin-bottom: 14px;
}

.field label {
    color: var(--ink-soft);
    display: block;
    font-size: 0.82rem;
    font-weight: 760;
    margin-bottom: 7px;
}

.input-wrap {
    align-items: center;
    background: var(--surface-raised);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    display: flex;
    gap: 10px;
    padding: 0 12px;
}

.input-wrap:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 79, 31, 0.12);
}

.input-wrap input {
    background: transparent;
    border: 0;
    color: var(--ink);
    min-width: 0;
    outline: 0;
    padding: 12px 0;
    width: 100%;
}

.input-wrap i,
.toggle-password {
    color: var(--muted);
}

.toggle-password {
    background: transparent;
    border: 0;
    padding: 0;
}

.primary-button,
.text-button {
    align-items: center;
    border-radius: var(--radius);
    display: inline-flex;
    font-weight: 800;
    gap: 8px;
    justify-content: center;
    min-height: 42px;
    text-decoration: none;
}

.primary-button {
    background: var(--accent);
    border: 0;
    color: #fff;
    width: 100%;
}

.primary-button:hover {
    background: var(--accent-strong);
}

.primary-button:disabled {
    cursor: wait;
    opacity: 0.72;
}

.text-button {
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--ink-soft);
    padding: 0 13px;
}

.text-button:hover {
    background: var(--wash);
    color: var(--ink);
}

.alert {
    background: #fff1f0;
    border: 1px solid #fecaca;
    border-radius: var(--radius);
    color: #b42318;
    font-size: 0.86rem;
    margin-bottom: 16px;
    padding: 11px 12px;
}

.portal-footer {
    align-items: center;
    color: var(--muted);
    display: flex;
    font-size: 0.78rem;
    gap: 12px;
    justify-content: center;
    margin-top: 18px;
}

.app-grid {
    display: grid;
    gap: 12px;
}

.app-tile {
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: inherit;
    display: grid;
    gap: 13px;
    grid-template-columns: 46px minmax(0, 1fr) 34px;
    padding: 14px;
    text-decoration: none;
    transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.app-tile:hover {
    background: var(--surface-raised);
    border-color: var(--accent);
    transform: translateY(-1px);
}

.tile-icon,
.tile-arrow {
    align-items: center;
    border-radius: var(--radius);
    display: inline-flex;
    justify-content: center;
}

.tile-icon {
    background: var(--ink);
    color: #fff;
    height: 46px;
    width: 46px;
}

.tile-icon.soft {
    background: #f0f0f2;
    color: var(--ink-soft);
}

.app-tile h2 {
    font-size: 0.98rem;
    margin: 0 0 4px;
}

.app-tile p {
    color: var(--muted);
    font-size: 0.8rem;
    line-height: 1.35;
    margin: 0;
}

.tile-arrow {
    background: var(--wash);
    color: var(--muted);
    height: 34px;
    width: 34px;
}

@media (max-width: 560px) {
    .portal-card {
        padding: 20px;
    }
}