/* ==================== Login Modal ==================== */

.login-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(3px);
}

.login-modal-overlay.active {
    display: flex;
}

.login-modal-card {
    position: relative;
    background: var(--bg-card, #fff);
    border-radius: 16px;
    padding: 40px 36px 32px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.18);
    animation: lm-in 0.22s ease;
}

@keyframes lm-in {
    from { opacity: 0; transform: translateY(-14px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0)     scale(1); }
}

/* ----- Close button ----- */
.login-modal-close {
    position: absolute;
    top: 14px;
    right: 16px;
    background: none;
    border: none;
    font-size: 22px;
    line-height: 1;
    color: var(--text-muted, #9ca3af);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: background 0.15s, color 0.15s;
}
.login-modal-close:hover {
    background: var(--bg-hover, #f3f4f6);
    color: var(--text-primary, #1a1a1a);
}

/* ----- Header ----- */
.login-modal-header {
    margin-bottom: 24px;
}
.login-modal-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary, #1a1a1a);
    margin: 0 0 6px;
}
.login-modal-sub {
    font-size: 14px;
    color: var(--text-secondary, #6b7280);
    margin: 0;
}
.login-modal-masked-email {
    font-weight: 600;
    color: var(--text-primary, #1a1a1a);
}

/* ----- Form ----- */
.login-modal-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.login-modal-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.login-modal-field label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary, #6b7280);
}
.login-modal-field input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border-color, #e5e7eb);
    border-radius: 8px;
    background: var(--bg-input, #f9fafb);
    color: var(--text-primary, #1a1a1a);
    font-size: 15px;
    transition: border-color 0.15s, box-shadow 0.15s;
    box-sizing: border-box;
}
.login-modal-field input:focus {
    outline: none;
    border-color: var(--accent, #3b82f6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
    background: var(--bg-card, #fff);
}

/* ----- Captcha ----- */
.login-modal-captcha-group {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
}
.login-modal-captcha-img {
    height: 40px;
    border-radius: 6px;
    border: 1px solid var(--border-color, #e5e7eb);
    cursor: pointer;
    flex-shrink: 0;
}
.login-modal-captcha-group input[type="text"] {
    flex: 1;
    min-width: 0;
    padding: 9px 12px;
    border: 1.5px solid var(--border-color, #e5e7eb);
    border-radius: 8px;
    background: var(--bg-input, #f9fafb);
    color: var(--text-primary, #1a1a1a);
    font-size: 15px;
    box-sizing: border-box;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.login-modal-captcha-group input[type="text"]:focus {
    outline: none;
    border-color: var(--accent, #3b82f6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
    background: var(--bg-card, #fff);
}
.login-modal-captcha-refresh {
    background: none;
    border: 1.5px solid var(--border-color, #e5e7eb);
    border-radius: 6px;
    padding: 5px 9px;
    font-size: 16px;
    cursor: pointer;
    color: var(--text-secondary, #6b7280);
    transition: background 0.15s;
    flex-shrink: 0;
    line-height: 1;
}
.login-modal-captcha-refresh:hover {
    background: var(--bg-hover, #f3f4f6);
}
.modal-captcha-countdown {
    font-size: 12px;
    color: var(--text-muted, #9ca3af);
    flex-shrink: 0;
    white-space: nowrap;
}
.modal-captcha-countdown.expired {
    color: #ef4444;
}

/* ----- Remember me ----- */
.login-modal-remember {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary, #6b7280);
    cursor: pointer;
    user-select: none;
}
.login-modal-remember input[type="checkbox"] {
    width: 15px;
    height: 15px;
    cursor: pointer;
    accent-color: var(--accent, #3b82f6);
    flex-shrink: 0;margin-bottom: -3px;
}

/* ----- Messages ----- */
.login-modal-msg {
    font-size: 13px;
    min-height: 18px;
    text-align: center;
    transition: color 0.15s;
}
.login-modal-msg.error   { color: #ef4444; }
.login-modal-msg.success { color: #10b981; }

/* ----- Submit button ----- */
.login-modal-submit {
    width: 100%;
    padding: 11px;
    background: var(--accent, #3b82f6);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: background 0.15s, opacity 0.15s;
}
.login-modal-submit:hover    { background: var(--accent-hover, #2563eb); }
.login-modal-submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* ----- Step 2: Code inputs ----- */
.login-modal-code-inputs {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin: 8px 0 16px;
}
.login-modal-code-inputs input {
    width: 44px;
    height: 52px;
    border: 1.5px solid var(--border-color, #e5e7eb);
    border-radius: 10px;
    text-align: center;
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary, #1a1a1a);
    background: var(--bg-input, #f9fafb);
    box-sizing: border-box;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.login-modal-code-inputs input:focus {
    outline: none;
    border-color: var(--accent, #3b82f6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
    background: var(--bg-card, #fff);
}

/* ----- Resend / Back ----- */
.login-modal-resend {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 12px;
}
.login-modal-back-wrap {
    text-align: center;
    margin-top: 10px;
}
.login-modal-link-btn {
    background: none;
    border: none;
    color: var(--accent, #3b82f6);
    font-size: 13px;
    cursor: pointer;
    padding: 2px 4px;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: opacity 0.15s;
}
.login-modal-link-btn:hover    { opacity: 0.75; }
.login-modal-link-btn:disabled { color: var(--text-muted, #9ca3af); text-decoration: none; cursor: default; }
.login-modal-countdown {
    font-size: 13px;
    color: var(--text-muted, #9ca3af);
}

/* ----- Dark theme ----- */
.theme-dark .login-modal-overlay {
    background: rgba(0, 0, 0, 0.7);
}
.theme-dark .login-modal-code-inputs input,
.theme-dark .login-modal-captcha-group input[type="text"],
.theme-dark .login-modal-field input {
    background: var(--bg-input, #1e2028);
    border-color: var(--border-color, #3a3d4a);
    color: var(--text-primary, #e8eaf0);
}

/* ----- Responsive ----- */
@media (max-width: 480px) {
    .login-modal-card {
        margin: 16px;
        padding: 32px 22px 26px;
        border-radius: 12px;
    }
    .login-modal-code-inputs input {
        width: 38px;
        height: 46px;
        font-size: 20px;
    }
    .login-modal-code-inputs {
        gap: 7px;
    }
}