/* =====================================================================
 * Yıldız Shop · Bayi Portal
 * Login sayfası stilleri
 * ===================================================================
 * Tasarım kararları:
 *  - Inter tipografi, modern sans-serif
 *  - Siyah (#0a0a0a) aksan, beyaz form, kart yapısı
 *  - Split-screen: sol marka paneli + sağ form
 *  - Mobilde (≤768px) sol panel gizlenir, form tam genişlik
 *  - WordPress tema header/footer'ından izole, kendi sayfasında çalışır
 * ===================================================================
 */

/* ---------- Reset & root ---------- */

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

:root {
    --bp-bg: #f5f5f4;
    --bp-surface: #ffffff;
    --bp-ink: #0a0a0a;
    --bp-ink-soft: #1f1f1f;
    --bp-text: #111111;
    --bp-text-muted: #6b7280;
    --bp-text-label: #374151;
    --bp-border: #d1d5db;
    --bp-border-soft: #e5e7eb;
    --bp-focus-ring: rgba(10, 10, 10, 0.12);

    --bp-error-bg: #fef2f2;
    --bp-error-border: #fecaca;
    --bp-error-text: #991b1b;

    --bp-warn-bg: #fffbeb;
    --bp-warn-border: #fde68a;
    --bp-warn-text: #92400e;

    --bp-info-bg: #eff6ff;
    --bp-info-border: #bfdbfe;
    --bp-info-text: #1e40af;

    --bp-radius-sm: 4px;
    --bp-radius-md: 6px;
    --bp-radius-lg: 10px;

    --bp-shadow: 0 1px 2px rgba(0, 0, 0, 0.04),
                 0 8px 32px rgba(0, 0, 0, 0.06);

    --bp-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI',
               'Helvetica Neue', Arial, sans-serif;

    --bp-easing: cubic-bezier(0.2, 0, 0, 1);
}

/* ---------- Page shell ---------- */

html,
body.bayi-login-page {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body.bayi-login-page {
    background: var(--bp-bg);
    font-family: var(--bp-font);
    color: var(--bp-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    line-height: 1.5;
}

/* WordPress admin bar kapsayıcısı varsa üst boşluk ayarı */
body.bayi-login-page.admin-bar {
    padding-top: 56px;
}

/* ---------- Card ---------- */

.bayi-login {
    width: 100%;
    max-width: 920px;
    background: var(--bp-surface);
    border-radius: var(--bp-radius-lg);
    box-shadow: var(--bp-shadow);
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
    position: relative;
    min-height: 580px;
    animation: bayi-fade-in 0.4s var(--bp-easing) both;
}

@keyframes bayi-fade-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- Brand panel (left) ---------- */

.bayi-login__brand {
    background: var(--bp-ink);
    color: #ffffff;
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.bayi-login__brand-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.06;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.5) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.5) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: -1;
}

.bayi-login__brand-top {
    position: relative;
}

.bayi-login__brand-mark {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 2.4px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.bayi-login__brand-rule {
    width: 32px;
    height: 2px;
    background: #ffffff;
}

.bayi-login__brand-middle {
    margin: 32px 0;
}

.bayi-login__brand-title {
    font-size: 32px;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.5px;
    margin: 0 0 16px;
    color: #ffffff;
}

.bayi-login__brand-lede {
    font-size: 14px;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.72);
    margin: 0;
    max-width: 320px;
}

.bayi-login__brand-features {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.bayi-login__brand-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.78);
}

.bayi-login__brand-features i {
    font-size: 18px;
    width: 18px;
    color: rgba(255, 255, 255, 0.9);
    flex-shrink: 0;
}

/* ---------- Form panel (right) ---------- */

.bayi-login__form-wrap {
    background: var(--bp-surface);
    padding: 48px 44px 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.bayi-login__form-inner {
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
}

.bayi-login__header {
    margin-bottom: 28px;
}

.bayi-login__title {
    font-size: 22px;
    font-weight: 600;
    margin: 0 0 6px;
    color: var(--bp-ink);
    letter-spacing: -0.3px;
}

.bayi-login__subtitle {
    font-size: 13px;
    color: var(--bp-text-muted);
    margin: 0;
}

/* ---------- Notice (error/warning/info) ---------- */

.bayi-login__notice {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 11px 13px;
    margin-bottom: 18px;
    font-size: 12.5px;
    line-height: 1.5;
    border-radius: var(--bp-radius-md);
    border: 1px solid transparent;
    animation: bayi-notice-in 0.25s var(--bp-easing) both;
}

.bayi-login__notice[hidden] {
    display: none;
}

.bayi-login__notice i {
    font-size: 16px;
    flex-shrink: 0;
    margin-top: 1px;
}

.bayi-login__notice--error {
    background: var(--bp-error-bg);
    border-color: var(--bp-error-border);
    color: var(--bp-error-text);
}

.bayi-login__notice--warning {
    background: var(--bp-warn-bg);
    border-color: var(--bp-warn-border);
    color: var(--bp-warn-text);
}

.bayi-login__notice--info {
    background: var(--bp-info-bg);
    border-color: var(--bp-info-border);
    color: var(--bp-info-text);
}

@keyframes bayi-notice-in {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- Form ---------- */

.bayi-login__form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.bayi-login__field {
    display: flex;
    flex-direction: column;
}

.bayi-login__label {
    font-size: 12px;
    font-weight: 500;
    color: var(--bp-text-label);
    margin-bottom: 7px;
}

.bayi-login__input {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--bp-border);
    border-radius: var(--bp-radius-md);
    background: #ffffff;
    color: var(--bp-text);
    font-family: inherit;
    font-size: 13.5px;
    line-height: 1.4;
    transition: border-color 0.15s var(--bp-easing),
                box-shadow 0.15s var(--bp-easing);
    -webkit-appearance: none;
    appearance: none;
}

.bayi-login__input:hover {
    border-color: #9ca3af;
}

.bayi-login__input:focus {
    outline: none;
    border-color: var(--bp-ink);
    box-shadow: 0 0 0 3px var(--bp-focus-ring);
}

.bayi-login__input:disabled {
    background: #f9fafb;
    color: var(--bp-text-muted);
    cursor: not-allowed;
}

/* Browser autofill — siyah border'ı korumak için */
.bayi-login__input:-webkit-autofill,
.bayi-login__input:-webkit-autofill:hover,
.bayi-login__input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--bp-text);
    -webkit-box-shadow: 0 0 0 1000px #ffffff inset;
    transition: background-color 5000s ease-in-out 0s;
}

.bayi-login__input-group {
    position: relative;
}

.bayi-login__input-group .bayi-login__input {
    padding-right: 40px;
}

.bayi-login__toggle-pass {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    cursor: pointer;
    border-radius: var(--bp-radius-sm);
    transition: color 0.15s var(--bp-easing),
                background 0.15s var(--bp-easing);
}

.bayi-login__toggle-pass:hover {
    color: var(--bp-ink);
    background: #f3f4f6;
}

.bayi-login__toggle-pass:focus-visible {
    outline: none;
    color: var(--bp-ink);
    box-shadow: 0 0 0 3px var(--bp-focus-ring);
}

.bayi-login__toggle-pass i {
    font-size: 16px;
    pointer-events: none;
}

/* ---------- Row: remember + forgot ---------- */

.bayi-login__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 4px 0 8px;
    font-size: 12.5px;
}

.bayi-login__check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--bp-text-label);
    cursor: pointer;
    user-select: none;
}

.bayi-login__check input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.bayi-login__check-box {
    width: 16px;
    height: 16px;
    border: 1px solid var(--bp-border);
    border-radius: 4px;
    background: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s var(--bp-easing),
                border-color 0.15s var(--bp-easing);
    flex-shrink: 0;
}

.bayi-login__check-box i {
    font-size: 12px;
    color: #ffffff;
    opacity: 0;
    transform: scale(0.7);
    transition: opacity 0.12s var(--bp-easing),
                transform 0.12s var(--bp-easing);
}

.bayi-login__check input:checked ~ .bayi-login__check-box {
    background: var(--bp-ink);
    border-color: var(--bp-ink);
}

.bayi-login__check input:checked ~ .bayi-login__check-box i {
    opacity: 1;
    transform: scale(1);
}

.bayi-login__check input:focus-visible ~ .bayi-login__check-box {
    box-shadow: 0 0 0 3px var(--bp-focus-ring);
}

.bayi-login__forgot {
    color: var(--bp-ink);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: opacity 0.15s var(--bp-easing);
}

.bayi-login__forgot:hover {
    opacity: 0.7;
}

/* ---------- Submit button ---------- */

.bayi-login__submit {
    position: relative;
    width: 100%;
    background: var(--bp-ink);
    color: #ffffff;
    border: 1px solid var(--bp-ink);
    padding: 13px;
    border-radius: var(--bp-radius-md);
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 500;
    letter-spacing: 0.2px;
    cursor: pointer;
    transition: background 0.15s var(--bp-easing),
                transform 0.05s var(--bp-easing);
    margin-top: 4px;
    overflow: hidden;
}

.bayi-login__submit:hover {
    background: var(--bp-ink-soft);
}

.bayi-login__submit:active {
    transform: scale(0.99);
}

.bayi-login__submit:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--bp-focus-ring);
}

.bayi-login__submit:disabled,
.bayi-login__submit[aria-busy="true"] {
    cursor: wait;
    opacity: 0.85;
}

.bayi-login__submit[aria-busy="true"] .bayi-login__submit-text {
    opacity: 0;
}

.bayi-login__submit-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #ffffff;
    border-radius: 50%;
    opacity: 0;
    animation: bayi-spin 0.7s linear infinite;
}

.bayi-login__submit[aria-busy="true"] .bayi-login__submit-loader {
    opacity: 1;
}

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

/* ---------- Footer (contact) ---------- */

.bayi-login__footer {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid var(--bp-border-soft);
    text-align: center;
}

.bayi-login__contact {
    font-size: 12px;
    color: var(--bp-text-muted);
    margin: 0 0 4px;
}

.bayi-login__contact-info {
    font-size: 12.5px;
    color: var(--bp-text-label);
    margin: 0;
}

.bayi-login__contact-info a {
    color: var(--bp-ink);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.bayi-login__contact-sep {
    color: #d1d5db;
    margin: 0 6px;
}

/* ---------- Legal links ---------- */

.bayi-login__legal {
    margin-top: 24px;
    text-align: center;
    font-size: 11.5px;
    color: var(--bp-text-muted);
}

.bayi-login__legal a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.15s var(--bp-easing);
}

.bayi-login__legal a:hover {
    color: var(--bp-ink);
}

.bayi-login__legal span {
    margin: 0 6px;
    color: #d1d5db;
}

/* ---------- Responsive ---------- */

@media (max-width: 768px) {
    body.bayi-login-page {
        padding: 16px;
        align-items: stretch;
    }

    .bayi-login {
        grid-template-columns: 1fr;
        min-height: 0;
        max-width: 440px;
        margin: auto;
    }

    .bayi-login__brand {
        display: none;
    }

    .bayi-login__form-wrap {
        padding: 36px 28px 24px;
    }

    .bayi-login__form-inner {
        max-width: none;
    }
}

@media (max-width: 380px) {
    .bayi-login__form-wrap {
        padding: 28px 22px 20px;
    }

    .bayi-login__title {
        font-size: 20px;
    }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}