/* Auth Page — Login / Register / Forgot Password */

.bc-auth {
    font-family: var(--bc-font);
    color: var(--bc-text);
    min-height: 100vh;
}

.bc-auth *,
.bc-auth *::before,
.bc-auth *::after {
    box-sizing: border-box;
}

/* Layout: side-by-side panels */
.bc-auth__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

/* ── Brand Panel (left) ── */
.bc-auth__brand-panel {
    background: var(--bc-navy);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 48px;
    position: relative;
    overflow: hidden;
}

.bc-auth__brand-panel::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -30%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
}

.bc-auth__brand-panel::after {
    content: "";
    position: absolute;
    bottom: -40%;
    left: -20%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(220, 38, 38, 0.06);
}

.bc-auth__brand-content {
    position: relative;
    z-index: 1;
    max-width: 420px;
}

.bc-auth__brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    margin-bottom: 40px;
}

.bc-auth__brand-mark {
    width: 36px;
    height: 36px;
    object-fit: contain;
    flex-shrink: 0;
}

.bc-auth__brand-dot {
    color: var(--bc-accent);
}

.bc-auth__brand-title {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 40px;
    letter-spacing: -0.02em;
}

.bc-auth__brand-title em {
    font-family: var(--bc-font-serif);
    font-style: italic;
    color: var(--bc-accent);
}

/* Features list */
.bc-auth__features {
    list-style: none;
    padding: 0;
    margin: 0 0 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.bc-auth__features li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.bc-auth__feature-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.bc-auth__features li strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.bc-auth__features li span {
    display: block;
    font-size: 0.82rem;
    opacity: 0.6;
}

/* Stats */
.bc-auth__brand-stats {
    display: flex;
    gap: 32px;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.bc-auth__brand-stats div strong {
    display: block;
    font-size: 1.3rem;
    font-weight: 800;
}

.bc-auth__brand-stats div span {
    font-size: 0.75rem;
    opacity: 0.5;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ── Form Panel (right) ── */
.bc-auth__form-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 40px;
    background: var(--bc-bg);
}

.bc-auth__form-content {
    max-width: 420px;
    width: 100%;
}

/* Tabs */
.bc-auth__tabs {
    display: flex;
    gap: 0;
    margin-bottom: 28px;
    border-bottom: 2px solid var(--bc-grey-100);
}

.bc-auth__tab {
    flex: 1;
    padding: 14px 0;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--bc-muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all 0.2s var(--bc-ease);
    font-family: var(--bc-font);
}

.bc-auth__tab:hover {
    color: var(--bc-text);
}

.bc-auth__tab--active {
    color: var(--bc-navy);
    border-bottom-color: var(--bc-navy);
}

/* Status */
.bc-auth__status {
    padding: 12px 16px;
    border-radius: var(--bc-radius);
    font-size: 0.85rem;
    margin-bottom: 20px;
    line-height: 1.4;
}

.bc-auth__status.error {
    background: var(--bc-accent-soft);
    color: var(--bc-accent);
    border: 1px solid rgba(220, 38, 38, 0.15);
}

.bc-auth__status.success {
    background: #ecfdf5;
    color: var(--bc-green);
    border: 1px solid rgba(5, 150, 105, 0.15);
}

/* Form */
.bc-auth__form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.bc-auth__form-intro h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.bc-auth__form-intro p {
    font-size: 0.88rem;
    color: var(--bc-text-secondary);
    margin-bottom: 8px;
}

/* Field Row (side by side) */
.bc-auth__field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Field */
.bc-auth__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.bc-auth__field label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--bc-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bc-auth__field input[type="text"],
.bc-auth__field input[type="email"],
.bc-auth__field input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--bc-grey-200);
    border-radius: var(--bc-radius);
    font-size: 0.9rem;
    background: var(--bc-bg);
    outline: none;
    transition:
        border-color 0.15s var(--bc-ease),
        box-shadow 0.15s var(--bc-ease);
    font-family: var(--bc-font);
}

.bc-auth__field input:focus {
    border-color: var(--bc-navy);
    box-shadow: 0 0 0 3px rgba(10, 22, 40, 0.08);
}

.bc-auth__field input::placeholder {
    color: var(--bc-grey-400);
}

/* Password field with toggle */
.bc-auth__password-wrap {
    position: relative;
}

.bc-auth__password-wrap input {
    padding-right: 44px;
}

.bc-auth__toggle-pw {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--bc-muted);
    cursor: pointer;
    padding: 4px;
    display: flex;
}

.bc-auth__toggle-pw:hover {
    color: var(--bc-text);
}

/* Field hint (username availability, etc.) */
.bc-auth__field-hint {
    font-size: 0.78rem;
    min-height: 1.2em;
}

.bc-auth__field-hint--available {
    color: var(--bc-green);
}

.bc-auth__field-hint--taken {
    color: var(--bc-accent);
}

.bc-auth__field-hint--checking {
    color: var(--bc-muted);
}

/* Password strength */
.bc-auth__pw-strength {
    height: 3px;
    border-radius: 2px;
    background: var(--bc-grey-100);
    margin-top: 4px;
    overflow: hidden;
}

.bc-auth__pw-strength-fill {
    height: 100%;
    border-radius: 2px;
    transition:
        width 0.3s,
        background 0.3s;
}

/* Forgot link */
.bc-auth__forgot-link {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--bc-accent);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    font-family: var(--bc-font);
}

.bc-auth__forgot-link:hover {
    text-decoration: underline;
}

/* Checkbox */
.bc-auth__checkbox {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
    font-size: 0.82rem;
    color: var(--bc-text-secondary);
}

.bc-auth__checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin-top: 1px;
    accent-color: var(--bc-navy);
    flex-shrink: 0;
}

.bc-auth__checkbox a {
    color: var(--bc-navy);
    text-decoration: underline;
}

/* Buttons */
.bc-auth__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 24px;
    border-radius: var(--bc-radius);
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.15s var(--bc-ease);
    font-family: var(--bc-font);
    text-decoration: none;
}

.bc-auth__btn--primary {
    background: var(--bc-navy);
    color: #fff;
}

.bc-auth__btn--primary:hover {
    background: #000;
}

.bc-auth__btn--primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.bc-auth__btn--outline {
    background: transparent;
    color: var(--bc-navy);
    border: 1px solid var(--bc-grey-200);
}

.bc-auth__btn--outline:hover {
    border-color: var(--bc-navy);
    background: var(--bc-cream);
}

.bc-auth__btn--full {
    width: 100%;
}

/* Back link */
.bc-auth__back-link {
    background: none;
    border: none;
    color: var(--bc-text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    padding: 8px 0;
    text-align: center;
    font-family: var(--bc-font);
}

.bc-auth__back-link:hover {
    color: var(--bc-text);
}

/* Divider */
.bc-auth__divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
}

.bc-auth__divider::before,
.bc-auth__divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--bc-grey-200);
}

.bc-auth__divider span {
    font-size: 0.78rem;
    color: var(--bc-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Social */
.bc-auth__social-note {
    text-align: center;
    font-size: 0.82rem;
    color: var(--bc-muted);
}

/* Switch */
.bc-auth__switch {
    text-align: center;
    margin-top: 24px;
    font-size: 0.85rem;
    color: var(--bc-text-secondary);
}

.bc-auth__switch button {
    background: none;
    border: none;
    color: var(--bc-navy);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0;
    text-decoration: underline;
    font-family: var(--bc-font);
}

.bc-auth__switch button:hover {
    color: var(--bc-accent);
}

/* ── Loading spinner on button ── */
.bc-auth__btn--loading {
    pointer-events: none;
    opacity: 0.7;
}

.bc-auth__btn--loading svg {
    display: none;
}

.bc-auth__btn--loading::after {
    content: "";
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: bc-auth-spin 0.6s linear infinite;
}

@keyframes bc-auth-spin {
    to {
        transform: rotate(360deg);
    }
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .bc-auth__layout {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .bc-auth__brand-panel {
        padding: 40px 24px 32px;
    }

    .bc-auth__brand-content {
        max-width: 100%;
    }

    .bc-auth__brand-title {
        font-size: 1.5rem;
        margin-bottom: 24px;
    }

    .bc-auth__features {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
        margin-bottom: 24px;
    }

    .bc-auth__features li {
        gap: 10px;
    }

    .bc-auth__brand-stats {
        gap: 24px;
    }

    .bc-auth__form-panel {
        padding: 32px 24px 48px;
    }
}

@media (max-width: 480px) {
    .bc-auth__features {
        grid-template-columns: 1fr;
    }

    .bc-auth__field-row {
        grid-template-columns: 1fr;
    }

    .bc-auth__brand-panel {
        padding: 32px 20px 24px;
    }

    .bc-auth__brand-title {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }

    .bc-auth__form-panel {
        padding: 24px 20px 40px;
    }
}

/* ── Full-page override: hide header/footer when on auth page ── */
body.bc-auth-page .bc-navbar,
body.bc-auth-page .bc-announcement,
body.bc-auth-page .bc-footer,
body.bc-auth-page .bc-nav {
    display: none !important;
}

body.bc-auth-page .bc-main {
    padding: 0 !important;
    margin: 0 !important;
}

body.bc-auth-page .bc-page-content {
    padding: 0 !important;
    margin: 0 !important;
    max-width: none !important;
}

/* ── OTP Verification Panel ── */
.bc-auth__otp-panel {
    gap: 20px;
}

.bc-auth__otp-icon {
    font-size: 2.2rem;
    text-align: center;
}

.bc-auth__otp-panel .bc-auth__form-intro h3 {
    text-align: center;
}

.bc-auth__otp-panel .bc-auth__form-intro p {
    text-align: center;
    font-size: 0.875rem;
    color: var(--bc-text-secondary);
    line-height: 1.6;
}

/* Large centered digit input */
.bc-auth__otp-input {
    text-align: center !important;
    font-size: 2rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.3em !important;
    padding: 18px 14px !important;
    color: var(--bc-navy) !important;
    font-variant-numeric: tabular-nums;
}

.bc-auth__otp-input::placeholder {
    letter-spacing: 0.15em;
    font-weight: 400;
    color: var(--bc-grey-300, #d1d5db) !important;
}

/* Resend row */
.bc-auth__otp-resend {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 28px;
    text-align: center;
}

.bc-auth__otp-countdown {
    font-size: 0.82rem;
    color: var(--bc-muted);
}

.bc-auth__otp-countdown strong {
    color: var(--bc-text);
    font-weight: 700;
}

.bc-auth__otp-resend-btn {
    background: none;
    border: none;
    color: var(--bc-navy);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    font-family: var(--bc-font);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.bc-auth__otp-resend-btn:hover {
    color: var(--bc-accent);
}