/* [BÖLÜNMÜŞ 2026-09-21] `login.css` (629 sətir) modul ölçü qaydasına (SOFT_CAP 600)
   görə 2 hissəyə bölünüb — bu 1/2-ci hissədir. Qaydalar dəyişdirilməyib.
   YÜKLƏNMƏ SIRASI KASKADA görə saxlanılmalıdır: login.css → login_first_login.css. */

/* Login / auth page — Qərbi Kaspi Universiteti cabinet.
   Clean, flat, institutional. Design-token driven (var(--ems-*)); no hard-coded
   hex, no decorative gradients/blur so it reads as a serious university portal
   and adapts to light/dark tokens. */

/* --- Page wrapper --- */
body.auth-body {
    background: var(--ems-neutral-50);
}

.auth-body main {
    display: flex;
    min-height: 100vh;
    width: 100%;
    background: var(--ems-neutral-50);
}

.auth-page-wrapper {
    flex: 1 1 auto;
    min-height: 100vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
    background: var(--ems-neutral-50);
}

/* --- Auth card --- */
.auth-card {
    position: relative;
    background: var(--ems-neutral-0);
    max-width: 420px;
    width: 100%;
    padding: 52px 40px 32px;
    border-radius: 16px;
    border: 1px solid var(--ems-neutral-200);
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.06);
    text-align: center;
}

/* Thin solid brand accent along the card's top edge (institutional, not gradient). */
.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--ems-primary-600);
    border-radius: 16px 16px 0 0;
}

/* --- Language switcher (kartın sağ-yuxarı küncündə, axından KƏNAR — logonu/
   başlığı sürüşdürmür, layout dəyişmir) --- */
.auth-language-form {
    position: absolute;
    top: 12px;
    right: 14px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    margin: 0;
    z-index: 3;
    color: var(--ems-neutral-600);
    font-size: 0.8rem;
}

.auth-language-label {
    margin: 0;
    font-weight: 600;
}

.auth-language-control {
    width: 118px;
    min-width: 118px;
}

.auth-language-select {
    width: 100%;
}

.auth-language-control .bootstrap-single-select__toggle {
    min-height: 36px;
    padding: 0.38rem 0.62rem;
    border-radius: 999px;
    background: var(--ems-neutral-0);
    font-size: 0.84rem;
    font-weight: 700;
    box-shadow: 0 14px 24px rgba(15, 23, 42, 0.08);
}

.auth-language-control .bootstrap-single-select__menu {
    min-width: 180px;
    right: 0;
    left: auto;
    border-radius: 12px;
    text-align: left;
}

.auth-language-control .bootstrap-single-select__option {
    padding: 0.55rem 0.68rem;
    border-radius: 9px;
    font-size: 0.88rem;
}

.auth-language-control .bootstrap-single-select__caret i {
    display: none;
}

.auth-language-control .bootstrap-single-select__caret::before {
    content: "";
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
}

/* --- Brand logo --- */
.auth-brand {
    display: block;
    text-align: center;
    margin-bottom: 1.5rem;
}

.auth-brand-logo {
    max-width: 220px;
    height: auto;
}

.auth-brand-logo--seal {
    width: 108px;
    max-width: 34vw;
    aspect-ratio: 1;
    object-fit: contain;
}

/* --- Headings --- */
.auth-heading {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--ems-neutral-900);
    margin: 0 0 6px;
}

.auth-subheading {
    color: var(--ems-neutral-500);
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0 0 28px;
}

/* --- Portal chooser (/accounts/login/) — tələbə vs müəllim/əməkdaş --- */
.auth-portal-options {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 4px 0 8px;
}

.auth-portal-option {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border: 1px solid var(--ems-neutral-200);
    border-radius: 14px;
    background: var(--ems-neutral-0);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}
.auth-portal-option:hover,
.auth-portal-option:focus-visible {
    border-color: var(--ems-primary-400);
    box-shadow: 0 10px 26px rgba(37, 99, 235, 0.14);
    transform: translateY(-2px);
    outline: none;
}

.auth-portal-option__icon {
    flex: 0 0 auto;
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: var(--ems-primary-50);
    color: var(--ems-primary-600);
}
.auth-portal-option--student .auth-portal-option__icon {
    background: #ecfdf5;
    color: #059669;
}

.auth-portal-option__body {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
    text-align: left;
}
.auth-portal-option__title {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--ems-neutral-900);
}
.auth-portal-option__desc {
    font-size: 0.83rem;
    color: var(--ems-neutral-500);
    line-height: 1.35;
}

.auth-portal-option__arrow {
    flex: 0 0 auto;
    margin-left: auto;
    color: var(--ems-neutral-400);
    display: inline-flex;
    transition: transform 0.16s ease, color 0.16s ease;
}
.auth-portal-option:hover .auth-portal-option__arrow,
.auth-portal-option:focus-visible .auth-portal-option__arrow {
    transform: translateX(3px);
    color: var(--ems-primary-600);
}

/* --- Cabinet audience note --- */
.auth-route-note {
    margin: -12px 0 18px;
    padding: 10px 12px;
    border: 1px solid var(--ems-primary-100);
    border-left: 3px solid var(--ems-primary-600);
    border-radius: 8px;
    background: var(--ems-primary-50);
    color: var(--ems-neutral-800);
    font-size: 0.88rem;
    line-height: 1.45;
    text-align: left;
}

/* --- Global (non-field) errors --- */
.auth-global-errors {
    background: var(--ems-danger-100);
    color: var(--ems-danger-700);
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 22px;
    border: 1px solid var(--ems-danger-200);
    text-align: left;
    font-size: 0.9rem;
}

.auth-global-errors p {
    margin: 0;
}

/* --- Form --- */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.auth-form-field {
    text-align: left;
}

.auth-form-field label {
    display: block;
    font-size: 0.9rem;
    color: var(--ems-neutral-700);
    margin-bottom: 8px;
    font-weight: 500;
}

.auth-form-field input[type="text"],
.auth-form-field input[type="email"],
.auth-form-field input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    color: var(--ems-neutral-900);
    border: 1px solid var(--ems-neutral-300);
    border-radius: 10px;
    outline: none;
    background-color: var(--ems-neutral-0);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    box-sizing: border-box;
}

.auth-form-field input::placeholder {
    color: var(--ems-neutral-400);
}

.auth-form-field input:focus {
    border-color: var(--ems-primary-600);
    box-shadow: 0 0 0 3px var(--ems-primary-100);
}

/* --- Password visibility toggle --- */
.input-visibility-wrapper {
    position: relative;
}

.input-visibility-wrapper input {
    padding-right: 46px;
}

.input-visibility-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: var(--ems-neutral-500);
    cursor: pointer;
    line-height: 1;
    padding: 6px;
    border-radius: 6px;
}

.input-visibility-toggle:hover {
    color: var(--ems-primary-600);
}

/* Default (parol GİZLİ, yazılır) → xətli göz (slash) görünür. */
.input-visibility-toggle .visibility-icon-show {
    display: none;
}

/* Parol GÖRÜNƏNDƏ → adi göz (xətt yox). */
.input-visibility-toggle[data-visible="true"] .visibility-icon-hide {
    display: none;
}

.input-visibility-toggle[data-visible="true"] .visibility-icon-show {
    display: inline;
}

/* --- Field-level error --- */
.auth-field-error {
    color: var(--ems-danger-600);
    font-size: 0.82rem;
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.auth-field-error::before {
    content: '⚠';
}

/* --- Forgot-password link --- */
.auth-forgot-password {
    text-align: right;
    margin-top: -6px;
}

.auth-forget-password-link {
    color: var(--ems-primary-600);
    font-size: 0.88rem;
    text-decoration: none;
    font-weight: 500;
}

.auth-forget-password-link:hover {
    text-decoration: underline;
}

/* --- Submit button --- */
.auth-submit-btn {
    width: 100%;
    padding: 13px;
    background: var(--ems-primary-600);
    color: var(--ems-neutral-0);
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.auth-submit-btn:hover {
    background: var(--ems-primary-700);
}

.auth-submit-btn:active {
    background: var(--ems-primary-800);
}

.auth-submit-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--ems-primary-100);
}

/* --- Footer --- */
.auth-footer-text {
    margin-top: 26px;
    color: var(--ems-neutral-500);
    font-size: 0.9rem;
    line-height: 1.5;
}

.auth-footer-text a {
    color: var(--ems-primary-600);
    font-weight: 500;
    text-decoration: none;
}

.auth-footer-text a:hover {
    text-decoration: underline;
}

/* --- Responsive --- */
@media (max-width: 500px) {
    .auth-page-wrapper {
        padding: 24px 15px;
    }

    .auth-card {
        padding: 46px 22px 26px;
        border-radius: 14px;
    }

    .auth-heading {
        font-size: 1.35rem;
    }

    .auth-portal-option {
        gap: 10px;
        padding: 12px;
    }

    .auth-portal-option__icon {
        width: 44px;
        height: 44px;
        border-radius: 12px;
    }

    .auth-portal-option__title {
        font-size: 0.94rem;
        line-height: 1.25;
    }

    .auth-portal-option__desc {
        font-size: 0.8rem;
    }

    .auth-language-form {
        top: 10px;
        right: 12px;
        gap: 4px;
    }

    .auth-language-label {
        display: none; /* dar ekranda yalnız seçim qutusu qalır */
    }
}