/* ════════════════════════════════════════════════════════════════
   site/pages/login.css — login / register / 2FA flows
   ----------------------------------------------------------------
   Standalone shell (outside .shell) following the onboarding
   return-leg pattern (.ob-shell in site/layout.css): the dashboard
   palette is declared locally so these pages work without the app
   chrome. Also styles the account-security pages' enrolment bits
   (QR, recovery codes), which render inside the admin-kit panels.
   ════════════════════════════════════════════════════════════════ */

.login-shell {
    --bg:        #131517;
    --surface:   #1A1D1F;
    --surface-2: #23272A;
    --line:      rgba(255, 255, 255, 0.09);
    --line-soft: rgba(255, 255, 255, 0.05);
    --text:      #EAEEEF;
    --muted:     #8A9296;
    --accent:    #2DD4BF;
    --accent-2:  #5EEAD9;
    --accent-line: rgba(45, 212, 191, 0.42);
    --accent-soft: rgba(45, 212, 191, 0.14);
    --bad:       #FF6B6B;

    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 40px 20px;
    background:
        radial-gradient(1100px 520px at 85% -12%, rgba(45, 212, 191, 0.08), transparent 60%),
        var(--bg);
    color: var(--text);
    font-family: "Inter", "Segoe UI", system-ui, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

.login-card {
    width: min(460px, 100%);
    padding: 36px 38px 32px;
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: 0 40px 90px -30px rgba(0, 0, 0, 0.85);
}

.login-brand { height: 26px; width: auto; margin-bottom: 26px; }

.login-footer {
    font-size: 12px;
    color: var(--muted);
}

/* ─── Heading block ─────────────────────────────────────────────── */

.login-head { margin-bottom: 22px; }

.login-head h1 {
    margin: 0 0 8px;
    font-family: "Space Grotesk", "Inter", system-ui, sans-serif;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text);
}

.login-head p { margin: 0; color: var(--muted); }

.login-icon {
    width: 54px;
    height: 54px;
    margin: 0 0 16px;
    display: grid;
    place-items: center;
    border-radius: 50%;
}
.login-icon svg { width: 26px; height: 26px; }
.login-icon-good {
    color: var(--accent);
    border: 2px solid var(--accent-line);
    background: var(--accent-soft);
}
.login-icon-bad {
    color: var(--bad);
    border: 2px solid rgba(255, 107, 107, 0.42);
    background: rgba(255, 107, 107, 0.12);
}

/* ─── Form primitives ───────────────────────────────────────────── */

.login-form { display: block; text-align: left; }

.login-label {
    display: block;
    margin: 14px 0 6px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
}

.login-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    background: var(--bg);
    color: var(--text);
    font: 400 14px "Inter", "Segoe UI", system-ui, sans-serif;
    outline: none;
    transition: border-color .18s ease;
}
.login-input:focus { border-color: var(--accent-line); }
.login-input[readonly] { color: var(--muted); background: var(--surface-2); }

.login-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    color: var(--muted);
    cursor: pointer;
}
.login-check input { accent-color: var(--accent); }

.login-errors {
    margin: 12px 0 0;
    padding: 0 0 0 18px;
    color: var(--bad);
    font-size: 13px;
}
div.login-errors { padding: 10px 12px; border: 1px solid rgba(255, 107, 107, 0.42); background: rgba(255, 107, 107, 0.10); }
ul.login-errors li { margin: 2px 0; }
.login-errors:empty { display: none; }

.login-shell .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--text);
    font: 600 13px "Inter", "Segoe UI", system-ui, sans-serif;
    cursor: pointer;
    text-decoration: none;
    transition: border-color .18s ease, background .18s ease, filter .18s ease;
}
.login-shell .btn:hover { border-color: var(--accent-line); }
.login-shell .btn-primary {
    border-color: var(--accent);
    background: var(--accent);
    color: #04201D;
}
.login-shell .btn-primary:hover { filter: brightness(1.08); }

.login-submit { width: 100%; margin-top: 18px; }

.login-links {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 14px;
    font-size: 13px;
}
.login-links-center { justify-content: center; }
.login-links a { color: var(--accent); text-decoration: none; }
.login-links a:hover { color: var(--accent-2); text-decoration: underline; }

.login-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 14px;
}
@media (max-width: 576px) {
    .login-grid-2 { grid-template-columns: 1fr; }
}

/* ─── Divider + Microsoft SSO button ────────────────────────────── */

.login-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 22px 0 16px;
    color: var(--muted);
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.login-divider::before,
.login-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--line);
}

.login-external { margin: 0; }

.login-ms-btn { width: 100%; }
.login-ms-btn svg { width: 16px; height: 16px; }

/* ─── Password strength meter ───────────────────────────────────── */

.pwd-meter {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
}

.pwd-meter-bar {
    flex: 1;
    height: 6px;
    background: var(--bg, #131517);
    border: 1px solid var(--line, rgba(255, 255, 255, 0.09));
    overflow: hidden;
}

.pwd-meter-fill { height: 100%; transition: width .25s ease, background .25s ease; }

.pwd-meter-label { font-size: 12px; font-weight: 600; white-space: nowrap; }

.pwd-meter-fill.pwd-vWeak  { background: #C62828; }
.pwd-meter-fill.pwd-weak   { background: #F97316; }
.pwd-meter-fill.pwd-good   { background: #4D9FFF; }
.pwd-meter-fill.pwd-strong { background: #2DD4BF; }
.pwd-meter-fill.pwd-vStrong { background: #3DDC97; }

.pwd-meter-label.pwd-vWeak  { color: #C62828; }
.pwd-meter-label.pwd-weak   { color: #F97316; }
.pwd-meter-label.pwd-good   { color: #4D9FFF; }
.pwd-meter-label.pwd-strong { color: #2DD4BF; }
.pwd-meter-label.pwd-vStrong { color: #3DDC97; }

/* ─── Account security pages (inside admin-kit panels) ──────────── */

.recovery-codes p { margin: 0 0 12px; }

.recovery-code-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 8px;
    margin-bottom: 12px;
}
.recovery-code-grid code {
    padding: 8px 10px;
    text-align: center;
    background: rgba(45, 212, 191, 0.08);
    border: 1px solid rgba(45, 212, 191, 0.25);
    letter-spacing: 0.06em;
}

.enroll-row {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-items: center;
}
.enroll-qr svg {
    width: 180px;
    height: 180px;
    background: #fff;    /* QR needs a light background to scan reliably in dark theme */
    padding: 8px;
}
.enroll-key kbd {
    display: inline-block;
    padding: 8px 12px;
    font-size: 14px;
    letter-spacing: 0.08em;
}

.enroll-verify {
    display: flex;
    gap: 12px;
    align-items: center;
    max-width: 420px;
}
.enroll-verify .login-input { flex: 1; }
