/*
 * Modern split-layout sign-in pages (LoginBuilding/Index and Login/Index).
 * Self-contained: no Bootstrap CSS or img/login/loginStyle.css dependency.
 * Uses logical properties (inset-inline / padding-inline) so RTL (ar, ku) mirrors automatically.
 */

body.bl-page {
    --bl-primary: #0d9488;
    --bl-primary-dark: #0f766e;
    --bl-primary-deep: #134e4a;
    --bl-ink: #0f172a;
    --bl-text: #334155;
    --bl-muted: #64748b;
    --bl-border: #e2e8f0;
    --bl-surface: #ffffff;
    --bl-bg: #f8fafc;
    --bl-danger: #b91c1c;
    --bl-danger-bg: #fef2f2;
    --bl-radius: 12px;

    margin: 0;
    min-height: 100vh;
    background: var(--bl-bg);
    color: var(--bl-text);
    font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Tahoma, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

body.bl-page *,
body.bl-page *::before,
body.bl-page *::after {
    box-sizing: border-box;
}

.bl-shell {
    display: grid;
    grid-template-columns: minmax(380px, 46%) minmax(0, 1fr);
    min-height: 100vh;
}

/* ---------- Aside (brand panel) ---------- */

.bl-aside {
    position: relative;
    overflow: hidden;
    color: #ecfeff;
    background:
        radial-gradient(circle at 15% 10%, rgba(94, 234, 212, 0.28), transparent 45%),
        radial-gradient(circle at 90% 85%, rgba(45, 212, 191, 0.22), transparent 50%),
        linear-gradient(155deg, var(--bl-primary-dark) 0%, var(--bl-primary-deep) 100%);
}

.bl-aside::before {
    /* Subtle dotted grid texture */
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px);
    background-size: 22px 22px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 85%);
    -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 85%);
}

.bl-aside-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 48px;
    height: 100%;
    padding: 48px 56px;
}

.bl-aside-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 0.01em;
}

.bl-logo-tile {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 6px;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 6px 18px rgba(2, 44, 34, 0.25);
    flex: 0 0 auto;
}

.bl-logo-tile img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.bl-aside-copy h2 {
    margin: 18px 0 14px;
    max-width: 440px;
    font-size: 2.1rem;
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #ffffff;
}

.bl-aside-copy p {
    margin: 0;
    max-width: 420px;
    color: rgba(236, 254, 255, 0.8);
    font-size: 1rem;
}

.bl-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.bl-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.bl-steps li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 16px;
    border-radius: var(--bl-radius);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(6px);
}

.bl-steps li.is-current {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.28);
}

.bl-steps strong {
    display: block;
    color: #ffffff;
    font-size: 0.95rem;
}

.bl-steps span:not(.bl-step-num) {
    display: block;
    color: rgba(236, 254, 255, 0.75);
    font-size: 0.85rem;
}

.bl-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #ffffff;
    color: var(--bl-primary-dark);
    font-weight: 700;
    font-size: 0.85rem;
    flex: 0 0 auto;
}

.bl-steps li.is-done .bl-step-num {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

/* ---------- Main (form) ---------- */

.bl-main {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 0;
    padding: 48px 24px 24px;
    background: var(--bl-surface);
}

.bl-form-wrap {
    width: 100%;
    max-width: 400px;
    margin: auto 0;
    animation: bl-rise 0.45s ease-out both;
}

.bl-mobile-brand {
    display: none;
    align-items: center;
    gap: 10px;
    margin-bottom: 32px;
    font-weight: 600;
    color: var(--bl-ink);
}

.bl-mobile-brand .bl-logo-tile {
    border: 1px solid var(--bl-border);
    box-shadow: none;
}

.bl-header {
    margin-bottom: 28px;
}

.bl-eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--bl-primary-dark);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.bl-header h1 {
    margin: 0 0 8px;
    color: var(--bl-ink);
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    overflow-wrap: anywhere;
}

.bl-header p {
    margin: 0;
    color: var(--bl-muted);
}

.bl-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid #fecaca;
    background: var(--bl-danger-bg);
    color: var(--bl-danger);
    font-size: 0.9rem;
    font-weight: 500;
}

.bl-alert .fa {
    margin-top: 3px;
}

.bl-form {
    display: grid;
    gap: 18px;
}

.bl-field label {
    display: block;
    margin-bottom: 6px;
    color: var(--bl-ink);
    font-size: 0.87rem;
    font-weight: 600;
}

.bl-input {
    position: relative;
    display: flex;
    align-items: center;
}

.bl-input > .fa {
    position: absolute;
    inset-inline-start: 14px;
    color: #94a3b8;
    font-size: 1rem;
    pointer-events: none;
    transition: color 0.15s ease;
}

.bl-input input,
.bl-input select {
    width: 100%;
    height: 48px;
    padding-block: 0;
    padding-inline: 42px 44px;
    border: 1px solid var(--bl-border);
    border-radius: 10px;
    background-color: var(--bl-bg);
    color: var(--bl-ink);
    font: inherit;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.bl-input select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

html[dir="rtl"] .bl-input select {
    background-position: left 16px center;
}

.bl-input input::placeholder {
    color: #94a3b8;
}

.bl-input input:hover,
.bl-input select:hover {
    border-color: #cbd5e1;
}

.bl-input input:focus,
.bl-input select:focus {
    outline: none;
    border-color: var(--bl-primary);
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.15);
}

.bl-input:focus-within > .fa {
    color: var(--bl-primary);
}

/* ---------- Custom select (login-modern.js, [data-bl-select]) ---------- */

.bl-select-native {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0 0 0 0) !important;
    border: 0 !important;
    white-space: nowrap !important;
}

.bl-select-trigger {
    display: flex;
    align-items: center;
    width: 100%;
    height: 48px;
    padding-block: 0;
    padding-inline: 42px 44px;
    border: 1px solid var(--bl-border);
    border-radius: 10px;
    background-color: var(--bl-bg);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    color: var(--bl-ink);
    font: inherit;
    text-align: start;
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

html[dir="rtl"] .bl-select-trigger {
    background-position: left 16px center;
}

.bl-select-trigger:hover {
    border-color: #cbd5e1;
}

.bl-select-trigger:focus,
.bl-input.is-open .bl-select-trigger {
    outline: none;
    border-color: var(--bl-primary);
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.15);
}

.bl-input.is-open .bl-select-trigger {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230d9488' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 15l-6-6-6 6'/%3E%3C/svg%3E");
}

.bl-select-trigger:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.bl-select-value {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bl-select-list {
    position: absolute;
    top: calc(100% + 6px);
    inset-inline: 0;
    z-index: 20;
    max-height: 240px;
    margin: 0;
    padding: 6px;
    overflow-y: auto;
    list-style: none;
    border: 1px solid var(--bl-border);
    border-radius: 12px;
    background: var(--bl-surface);
    box-shadow: 0 18px 40px -12px rgba(15, 23, 42, 0.22), 0 4px 10px -4px rgba(15, 23, 42, 0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.14s ease, transform 0.14s ease, visibility 0s linear 0.14s;
}

.bl-input.is-open {
    z-index: 30;
}

.bl-input.is-open .bl-select-list {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity 0.14s ease, transform 0.14s ease, visibility 0s;
}

.bl-select-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--bl-text);
    cursor: pointer;
    user-select: none;
}

.bl-select-option + .bl-select-option {
    margin-top: 2px;
}

.bl-select-option.is-active {
    background: #f1f5f9;
    color: var(--bl-ink);
}

.bl-select-option[aria-selected="true"] {
    background: rgba(13, 148, 136, 0.1);
    color: var(--bl-primary-dark);
    font-weight: 600;
}

.bl-select-option[aria-selected="true"].is-active {
    background: rgba(13, 148, 136, 0.16);
}

.bl-select-option[aria-disabled="true"] {
    opacity: 0.5;
    cursor: not-allowed;
}

.bl-select-check {
    visibility: hidden;
    color: var(--bl-primary);
    font-size: 0.85rem;
}

.bl-select-option[aria-selected="true"] .bl-select-check {
    visibility: visible;
}

.bl-toggle {
    position: absolute;
    inset-inline-end: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: #94a3b8;
    cursor: pointer;
    transition: color 0.15s ease, background 0.15s ease;
}

.bl-toggle:hover,
.bl-toggle:focus-visible {
    color: var(--bl-primary-dark);
    background: rgba(13, 148, 136, 0.08);
    outline: none;
}

.bl-submit {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 48px;
    margin-top: 6px;
    border: none;
    border-radius: 10px;
    background: var(--bl-primary);
    color: #ffffff;
    font: inherit;
    font-weight: 600;
    font-size: 0.97rem;
    cursor: pointer;
    box-shadow: 0 8px 20px -8px rgba(13, 148, 136, 0.6);
    transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.bl-submit:hover {
    background: var(--bl-primary-dark);
    box-shadow: 0 10px 24px -8px rgba(15, 118, 110, 0.65);
}

.bl-submit:hover .bl-submit-icon {
    transform: translateX(3px);
}

.bl-submit:active {
    transform: translateY(1px);
}

.bl-submit:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.3);
}

.bl-submit-icon {
    transition: transform 0.15s ease;
}

html[dir="rtl"] .bl-submit-icon {
    transform: scaleX(-1);
}

html[dir="rtl"] .bl-submit:hover .bl-submit-icon {
    transform: scaleX(-1) translateX(3px);
}

.bl-spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: bl-spin 0.7s linear infinite;
}

.bl-submit.is-loading {
    pointer-events: none;
    opacity: 0.9;
}

.bl-submit.is-loading .bl-submit-icon {
    display: none;
}

.bl-submit.is-loading .bl-spinner {
    display: inline-block;
}

.bl-assist {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 4px 0 0;
    color: var(--bl-muted);
    font-size: 0.83rem;
    text-align: center;
}

/* ---------- Language switcher ---------- */

.bl-lang {
    position: absolute;
    top: 20px;
    inset-inline-end: 24px;
    display: inline-flex;
    padding: 3px;
    border: 1px solid var(--bl-border);
    border-radius: 999px;
    background: var(--bl-surface);
    z-index: 2;
}

.bl-lang a {
    padding: 5px 12px;
    border-radius: 999px;
    color: var(--bl-muted);
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.15s ease, background 0.15s ease;
}

.bl-lang a:hover {
    color: var(--bl-ink);
}

.bl-lang a.active {
    background: var(--bl-primary);
    color: #ffffff;
}

/* ---------- Footer (shared partial _StackSolversLoginFooter) ---------- */

body.bl-page .login-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 6px 12px;
    width: 100%;
    max-width: 560px;
    margin-top: 40px;
    color: var(--bl-muted);
    font-size: 12px;
    line-height: 1.4;
    text-align: center;
}

body.bl-page .login-footer a {
    text-decoration: none;
}

body.bl-page .login-footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--bl-primary-dark);
}

body.bl-page .login-footer-brand:hover {
    color: var(--bl-primary);
}

body.bl-page .login-footer-logo {
    width: 14px;
    height: 14px;
    object-fit: contain;
}

body.bl-page .login-footer-phone {
    color: var(--bl-primary-dark);
}

body.bl-page .login-footer-meta {
    flex-basis: 100%;
    color: #94a3b8;
    font-style: normal;
    overflow-wrap: anywhere;
}

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

@media (max-width: 991px) {
    .bl-shell {
        grid-template-columns: minmax(0, 1fr);
    }

    .bl-aside {
        display: none;
    }

    .bl-main {
        background: var(--bl-bg);
        padding: 32px 16px 20px;
    }

    .bl-lang {
        position: static;
        align-self: flex-end;
        margin-bottom: 16px;
    }

    .bl-form-wrap {
        padding: 32px 28px;
        border: 1px solid var(--bl-border);
        border-radius: 16px;
        background: var(--bl-surface);
        box-shadow: 0 20px 40px -24px rgba(15, 23, 42, 0.25);
    }

    .bl-mobile-brand {
        display: flex;
    }
}

@media (max-width: 480px) {
    .bl-form-wrap {
        padding: 24px 20px;
    }

    .bl-header h1 {
        font-size: 1.55rem;
    }
}

@keyframes bl-rise {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@media (prefers-reduced-motion: reduce) {
    .bl-form-wrap,
    .bl-spinner {
        animation: none;
    }
}