/* =============================================================================
   AUTH.CSS — DahaCare Auth Pages (Login / Register / Forgot Password)
   Dùng riêng cho templates/auth_base.html và các page con
   Kế thừa design tokens từ base.css (không redefine :root)
   ============================================================================= */

.auth-body {
    margin: 0;
    background: var(--color-bg);
    font-family: var(--font-base);
}


/* ─── LAYOUT: SPLIT-SCREEN ────────────────────────────────────────────────────*/
.auth-layout {
    display: flex;
    min-height: 100vh;
}

/* ── Left panel: atmospheric image, ẩn hoàn toàn trên mobile ── */
.auth-panel {
    display: none;
    position: relative;
    flex: 1;
    min-height: 100vh;
}

.auth-panel__img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.auth-panel__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.8), transparent 60%);
}

.auth-panel__text {
    position: absolute;
    bottom: 48px;
    left: 48px;
    right: 48px;
    max-width: 480px;
    z-index: 2;
}

.auth-panel__title {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--color-stone-white);
    margin: 0 0 16px;
}

.auth-panel__subtitle {
    font-size: 17px;
    line-height: 1.6;
    color: rgba(248, 249, 250, 0.8);
    margin: 0;
}

/* ── Right panel: form ── */
.auth-form-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.auth-form-card {
    width: 100%;
    max-width: 420px;
}


/* ─── LOGO ────────────────────────────────────────────────────────────────────*/
.auth-logo {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo__link {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--color-deep-plum);
    text-decoration: none;
}

.auth-logo__accent {
    color: var(--color-primary);
}


/* ─── HEADING ─────────────────────────────────────────────────────────────────*/
.auth-heading {
    text-align: center;
    margin-bottom: 40px;
}

.auth-heading__title {
    font-size: 28px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 8px;
}

.auth-heading__subtitle {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin: 0;
}


/* ─── SOCIAL LOGIN BUTTONS ────────────────────────────────────────────────────*/
.auth-social-row {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.auth-social-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-family: var(--font-base);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s ease;
    text-decoration: none;
}

.auth-social-btn:hover {
    background: var(--color-surface-variant);
}

.auth-social-btn img {
    width: 20px;
    height: 20px;
}


/* ─── DIVIDER ─────────────────────────────────────────────────────────────────*/
.auth-divider {
    display: flex;
    align-items: center;
    margin-bottom: 32px;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex-grow: 1;
    border-top: 1px solid var(--color-border-subtle);
}

.auth-divider span {
    flex-shrink: 0;
    margin: 0 16px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-tertiary);
}


/* ─── FORM ────────────────────────────────────────────────────────────────────*/
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.auth-field__label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.auth-field__input-wrap {
    position: relative;
}

.auth-field__icon {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    color: var(--color-text-tertiary);
    font-size: 20px;
    pointer-events: none;
}

.auth-field__input {
    display: block;
    width: 100%;
    padding: 14px 16px 14px 44px;
    border: 1px solid rgba(62, 31, 71, 0.2);
    border-radius: var(--radius-xl);
    background: var(--color-stone-white);
    color: var(--color-text-primary);
    font-family: var(--font-base);
    font-size: 15px;
    box-sizing: border-box;
    transition: border-color 0.2s ease;
}

.auth-field__input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.auth-field__input::placeholder {
    color: var(--color-text-tertiary);
}

/* Input có nút toggle password ở bên phải cần padding-right rộng hơn */
.auth-field__input--with-toggle {
    padding-right: 48px;
}

.auth-toggle-pw {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 0;
    transition: color 0.2s ease;
}

.auth-toggle-pw:hover {
    color: var(--color-primary);
}

.auth-field__hint {
    font-size: 12px;
    color: var(--color-text-tertiary);
    margin-top: 6px;
}

.auth-forgot-row {
    display: flex;
    justify-content: flex-end;
}

.auth-forgot-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
}

.auth-forgot-link:hover {
    color: var(--color-primary-hover);
}

.auth-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
}

.auth-back-link:hover {
    color: var(--color-primary-hover);
}

.auth-back-link .material-symbols-outlined {
    font-size: 18px;
}


/* ─── SUBMIT BUTTON ───────────────────────────────────────────────────────────*/
.auth-submit-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    border: none;
    border-radius: var(--radius-xl);
    background: var(--color-primary);
    color: #ffffff;
    font-family: var(--font-base);
    font-weight: 600;
    font-size: 17px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: background 0.25s ease, transform 0.15s ease;
}

.auth-submit-btn:hover {
    background: var(--color-primary-hover);
}

.auth-submit-btn:active {
    transform: scale(0.98);
}


/* ─── SWITCH LINK (bottom of form) ────────────────────────────────────────────*/
.auth-switch {
    text-align: center;
    margin-top: 32px;
}

.auth-switch p {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin: 0;
}

.auth-switch a {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
}

.auth-switch a:hover {
    color: var(--color-primary-hover);
}


/* ─── CONFIRMATION STATE (Forgot Password — sau khi submit) ──────────────────*/
.auth-confirm {
    text-align: center;
}

.auth-confirm__icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.auth-confirm__icon {
    color: var(--color-primary);
    font-size: 32px;
    font-variation-settings: 'FILL' 1;
}

.auth-confirm__title {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 12px;
}

.auth-confirm__text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin: 0 0 32px;
}

.auth-confirm__text strong {
    color: var(--color-text-primary);
}


/* ─── RESPONSIVE ──────────────────────────────────────────────────────────────*/
@media (min-width: 768px) {
    .auth-panel {
        display: block;
    }
}

@media (max-width: 767px) {
    .auth-form-wrap {
        padding: 32px 20px;
    }

    .auth-panel__title {
        font-size: 32px;
    }
}