/* ============================================================
   /forgot-password — centered single-card layout
   ============================================================ */

@layer pages {

    .forgot-page {
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: var(--spacing-lg);
        background: var(--bg-base);
    }

    .forgot-card {
        width: 100%;
        max-width: 420px;
        background: var(--bg-surface);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-md);
        padding: var(--spacing-xl);
        display: flex;
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    /* ── Brand (mirrors login.css for cross-page consistency) ── */
    .forgot-card .brand {
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .forgot-card .brand-icon {
        width: 32px;
        height: 32px;
        background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-active));
        border-radius: var(--radius-md);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .forgot-card .brand-icon svg {
        width: 20px;
        height: 20px;
        fill: var(--brand-on-primary);
    }

    .forgot-card .brand-name {
        font-size: 18px;
        font-weight: 700;
        color: var(--text-primary);
        letter-spacing: -0.3px;
    }

    /* ── Form header ────────────────────────────────── */
    .forgot-card .form-header h1 {
        font-size: var(--font-size-xl);
        font-weight: 700;
        color: var(--text-primary);
        margin: 0 0 var(--spacing-sm);
    }

    .forgot-card .form-header p {
        color: var(--text-secondary);
        margin: 0;
        font-size: var(--font-size-sm);
    }

    /* ── Form fields (mirrors login.css) ────────────── */
    /* Rhythm: tight grouping inside a state, generous gap before the commit button. */
    .forgot-card .forgot-state.is-active {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .forgot-card .forgot-state.is-active .btn-primary {
        margin-top: var(--spacing-sm);
    }

    .forgot-card .form-group {
        margin: 0;
    }

    .forgot-card .form-group label {
        display: block;
        font-size: 13px;
        font-weight: 500;
        margin-bottom: var(--spacing-sm);
        color: var(--text-secondary);
    }

    .forgot-card .input-wrapper {
        position: relative;
    }

    .forgot-card .form-group input {
        width: 100%;
        box-sizing: border-box;
        padding: 11px 14px;
        background: var(--bg-elevated);
        border: 1.5px solid var(--border-default);
        border-radius: 10px;
        color: var(--text-primary);
        font-size: 14px;
        transition: all var(--transition-fast);
        outline: none;
        font-family: inherit;
    }

    .forgot-card .form-group input:focus {
        border-color: var(--brand-primary);
        background: var(--bg-elevated);
        box-shadow: 0 0 0 3px rgba(123, 175, 142, 0.18);
    }

    .forgot-card .form-group input::placeholder {
        color: var(--text-disabled);
    }

    .forgot-card .password-toggle {
        position: absolute;
        right: 12px;
        top: 50%;
        transform: translateY(-50%);
        cursor: pointer;
        color: var(--text-disabled);
        background: none;
        border: none;
        font-size: 18px;
        padding: var(--spacing-xs);
        line-height: 1;
    }

    .forgot-card .password-toggle:hover {
        color: var(--text-secondary);
    }

    /* ── SMS code row ───────────────────────────────── */
    .forgot-card .sms-code-row {
        display: flex;
        gap: var(--spacing-sm);
    }

    .forgot-card .sms-code-row input {
        flex: 1;
    }

    .forgot-card .btn-send-code {
        padding: var(--spacing-sm) var(--spacing-md);
        background: var(--bg-surface);
        color: var(--brand-primary-active);
        border: 1.5px solid var(--brand-primary);
        border-radius: 10px;
        font-size: var(--font-size-sm);
        font-weight: 500;
        cursor: pointer;
        white-space: nowrap;
        transition: all var(--transition-fast);
        font-family: inherit;
    }

    .forgot-card .btn-send-code:hover:not(.is-disabled) {
        background: var(--brand-primary);
        color: var(--brand-on-primary);
    }

    .forgot-card .btn-send-code.is-disabled {
        opacity: 0.5;
        cursor: not-allowed;
        border-color: var(--border-default);
        color: var(--text-disabled);
    }

    /* ── Primary button ─────────────────────────────── */
    .forgot-card .btn-primary {
        width: 100%;
        padding: 12px;
        background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-active));
        border: none;
        border-radius: 10px;
        color: var(--brand-on-primary);
        font-size: 15px;
        font-weight: 600;
        cursor: pointer;
        transition: all var(--transition-normal);
        font-family: inherit;
    }

    .forgot-card .btn-primary:hover {
        transform: translateY(-1px);
        box-shadow: 0 6px 20px rgba(123, 175, 142, 0.40);
    }

    .forgot-card .btn-primary:active {
        transform: translateY(0);
    }

    .forgot-card .btn-primary:disabled {
        opacity: 0.6;
        cursor: not-allowed;
        transform: none;
        box-shadow: none;
    }

    /* ── Message bar ────────────────────────────────── */
    .forgot-card .message-bar {
        padding: 10px 14px;
        border-radius: var(--radius-md);
        font-size: 13px;
        margin-bottom: var(--spacing-md);
        display: none;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .forgot-card .message-bar.visible {
        display: flex;
    }

    .forgot-card .message-bar.error {
        background: rgba(212, 85, 85, 0.08);
        border: 1px solid rgba(212, 85, 85, 0.22);
        color: var(--status-danger-text);
    }

    .forgot-card .message-bar.success {
        background: rgba(79, 154, 120, 0.08);
        border: 1px solid rgba(79, 154, 120, 0.22);
        color: var(--status-positive-text);
    }

    /* ── State switching ────────────────────────────── */
    /* JS toggles is-active to show State 2 (reset password form) */
    .forgot-state {
        display: none;
    }

    .forgot-state.is-active {
        display: block;
    }

    /* ── Resend countdown label ─────────────────────── */
    .resend-countdown {
        color: var(--text-secondary);
    }

    /* ── Footer link ────────────────────────────────── */
    .forgot-card .form-footer {
        text-align: center;
        margin-top: var(--spacing-xs);
        font-size: 13px;
        color: var(--text-tertiary);
    }

    .forgot-card .back-link {
        color: var(--text-secondary);
        font-size: var(--font-size-sm);
        text-decoration: none;
        display: inline-block;
        padding: var(--spacing-sm) var(--spacing-md);
        min-height: 44px;
        line-height: 1.6;
    }

    .forgot-card .back-link:hover {
        color: var(--text-primary);
    }

    /* ── Mobile ─────────────────────────────────────── */
    @media (max-width: 480px) {
        .forgot-page {
            padding: 0;
        }

        .forgot-card {
            border-radius: 0;
            box-shadow: none;
            min-height: 100vh;
            padding: var(--spacing-lg);
        }
    }

    .forgot-card .form-error {
        color: var(--status-danger-text);
        font-size: var(--font-size-sm);
        margin-top: var(--spacing-xs);
    }

    /* Utility (matches login.css line 506 pattern) */
    .forgot-card .is-hidden {
        display: none;
    }

    /* "验证码已发送至 138****1234" — anchors State 2 as a wayfinding line.
       Border below it acts as a soft section divider, not a card edge. */
    .forgot-card .sent-line {
        margin: 0 0 var(--spacing-sm);
        padding-bottom: var(--spacing-md);
        border-bottom: 1px solid var(--border-subtle);
        font-size: var(--font-size-base);
        font-weight: 500;
        color: var(--text-primary);
    }

} /* end @layer pages */