/* ============================================
   Design Tokens & Base
   ============================================ */
:root {
    --portal-bg: #0b1220;
    --portal-surface: #121b2d;
    --portal-border: #2d3d5a;
    --portal-text: #eaf0f8;
    --portal-text-muted: #9aa8bd;
    --portal-accent: #5ea8ff;
    --portal-accent-hover: #7ab7ff;
    --portal-accent-soft: rgba(94, 168, 255, 0.2);
    --portal-error: #ff909b;
    --portal-error-bg: rgba(255, 111, 125, 0.12);
    --portal-success-bg: rgba(56, 193, 114, 0.14);
    --portal-success: #16a34a;
    --portal-input-bg: #07142b;
    --portal-radius: 12px;
    --portal-radius-sm: 8px;
    --portal-shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 4px 20px rgba(15, 23, 42, 0.06);
}

* {
    box-sizing: border-box;
}

/* ============================================
   Auth Pages — Layout & Card Shell
   ============================================ */
body.portal-page-center {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    min-height: 100vh;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--portal-bg);
    color: var(--portal-text);
    line-height: 1.5;
    padding: 2rem 1rem;
}

.portal-wrap {
    max-width: 420px;
    margin: 0 auto;
    width: 100%;
}

.portal-wrap--wide {
    max-width: 520px;
}

.portal-card {
    background: var(--portal-surface);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    padding: 2rem 2.25rem 1.9rem;
    box-shadow: var(--portal-shadow);
}

.portal-card-inner {
    position: relative;
}

.portal-brand {
    text-align: center;
    margin-bottom: 1.35rem;
}

.portal-brand-mark {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--portal-accent);
}

.portal-title {
    margin: 0 0 0.5rem;
    text-align: center;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--portal-text);
}

.portal-subtitle {
    margin: 0 0 1.5rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--portal-text-muted);
}

/* ============================================
   Auth Pages — Forms, Buttons & Messages
   ============================================ */
.portal-form-group {
    margin-bottom: 1.15rem;
}

.portal-label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--portal-text-muted);
}

.portal-input {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border-radius: var(--portal-radius-sm);
    border: 1px solid var(--portal-border);
    background: var(--portal-input-bg);
    color: var(--portal-text);
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.portal-input:focus {
    border-color: var(--portal-accent);
    box-shadow: 0 0 0 3px var(--portal-accent-soft);
}

.portal-input--code {
    text-align: center;
    font-size: 1.2rem;
    letter-spacing: 0.35em;
    font-weight: 600;
}

.portal-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.8rem 1.1rem;
    border-radius: var(--portal-radius-sm);
    border: none;
    background: var(--portal-accent);
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    font-family: inherit;
    cursor: pointer;
    margin-top: 0.25rem;
    transition: background 0.15s;
}

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

.portal-errors,
.portal-success {
    margin-bottom: 1.1rem;
    padding: 0.75rem 0.9rem;
    border-radius: var(--portal-radius-sm);
    font-size: 0.875rem;
}

.portal-errors {
    background: var(--portal-error-bg);
    border: 1px solid rgba(255, 111, 125, 0.35);
    color: var(--portal-error);
}

.portal-errors ul {
    margin: 0;
    padding-left: 1.1rem;
}

.portal-errors p,
.portal-success p {
    margin: 0;
}

.portal-success {
    background: var(--portal-success-bg);
    border: 1px solid rgba(56, 193, 114, 0.35);
    color: #b8f5d3;
}

/* ============================================
   Auth Pages — Links & Footer Notes
   ============================================ */
.portal-link {
    color: var(--portal-accent);
    text-decoration: none;
    font-weight: 500;
}

.portal-link:hover {
    text-decoration: underline;
}

.portal-login-note,
.portal-footer-row {
    margin-top: 1.35rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: var(--portal-text-muted);
}

.portal-login-note {
    margin-top: 1.25rem;
    text-align: center;
    display: block;
    font-size: 0.85rem;
}

.portal-consent-note {
    margin: 0.8rem 0 0.75rem;
    text-align: left;
    font-size: 0.78rem;
    line-height: 1.45;
    color: var(--portal-text-muted);
}