/**
 * Bookedin — Admin Login Page
 * Uses identity tokens from elvolink-theme.css (data-color-theme)
 */

html.bk-login-root,
html.bk-login-root body {
    height: 100%;
    margin: 0;
}

body.bk-login-page {
    min-height: 100vh;
    overflow-x: hidden;
    background: var(--bk-bg-base) !important;
    color: var(--text-primary);
    font-family: var(--font-base, 'The Year of Handicrafts', sans-serif);
    transition: background var(--transition-slow, 450ms ease), color var(--transition-base, 280ms ease);
}

body.bk-login-page::before {
    display: none !important;
}

/* ─── Ambient background ─── */
.bk-login-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.bk-login-bg__mesh {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 90% 70% at 15% 20%, var(--bk-mesh-1) 0%, transparent 58%),
        radial-gradient(ellipse 70% 55% at 85% 15%, var(--bk-mesh-2) 0%, transparent 52%),
        radial-gradient(ellipse 80% 60% at 50% 100%, var(--bk-mesh-3, transparent) 0%, transparent 55%),
        var(--hero-gradient);
    transition: background var(--transition-slow, 450ms ease);
}

.bk-login-bg__grid {
    position: absolute;
    inset: 0;
    opacity: 0.35;
    background-image:
        linear-gradient(color-mix(in srgb, var(--bk-border-glass) 55%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--bk-border-glass) 55%, transparent) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 75%);
}

.bk-login-bg__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    animation: bk-login-float 14s ease-in-out infinite;
    transition: background var(--transition-slow, 450ms ease);
}

.bk-login-bg__orb--1 {
    width: 420px;
    height: 420px;
    top: -120px;
    inset-inline-start: -80px;
    background: color-mix(in srgb, var(--accent-primary) 42%, transparent);
}

.bk-login-bg__orb--2 {
    width: 360px;
    height: 360px;
    bottom: -100px;
    inset-inline-end: -60px;
    background: color-mix(in srgb, var(--accent-secondary) 22%, transparent);
    animation-delay: -4s;
}

.bk-login-bg__orb--3 {
    width: 280px;
    height: 280px;
    top: 42%;
    inset-inline-start: 38%;
    background: color-mix(in srgb, var(--accent-hover) 26%, transparent);
    animation-delay: -8s;
}

@keyframes bk-login-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%       { transform: translate(18px, -22px) scale(1.04); }
    66%       { transform: translate(-14px, 16px) scale(0.96); }
}

/* ─── Top bar ─── */
.bk-login-top {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1.25rem 1.75rem;
}

.bk-login-lang {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--bk-surface-glass) 75%, transparent);
    border: 1px solid var(--bk-border-glass);
    backdrop-filter: blur(10px);
}

.bk-login-lang a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.25rem;
    height: 2rem;
    padding: 0 0.65rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-decoration: none !important;
    transition: background var(--transition-fast, 150ms ease), color var(--transition-fast, 150ms ease);
}

.bk-login-lang a.is-active,
.bk-login-lang a:hover {
    background: color-mix(in srgb, var(--accent-primary) 18%, transparent);
    color: var(--text-primary);
}

.bk-login-mode-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    border-radius: 999px;
    background: color-mix(in srgb, var(--bk-surface-glass) 75%, transparent);
    border: 1px solid var(--bk-border-glass);
    backdrop-filter: blur(10px);
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--transition-fast, 150ms ease), color var(--transition-fast, 150ms ease);
}

.bk-login-mode-toggle:hover {
    background: color-mix(in srgb, var(--accent-primary) 18%, transparent);
    color: var(--text-primary);
}

.bk-login-mode-toggle i {
    font-size: 1.05rem;
}

/* ─── Shell ─── */
.bk-login-shell {
    position: relative;
    z-index: 1;
    min-height: calc(100vh - 72px);
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(380px, 480px);
    align-items: stretch;
    gap: 0;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.75rem 2rem;
}

/* ─── Showcase panel ─── */
/* Always high-contrast on the brand gradient (works in light + dark). */
.bk-login-showcase {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem 2.5rem 2rem 0;
    animation: bk-login-slide-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    --login-on-hero: #ffffff;
    --login-on-hero-soft: rgba(255, 255, 255, 0.9);
    --login-on-hero-muted: rgba(255, 255, 255, 0.78);
    --login-on-hero-glass: rgba(255, 255, 255, 0.16);
    --login-on-hero-line: rgba(255, 255, 255, 0.34);
}

html[dir='rtl'] .bk-login-showcase {
    padding: 2rem 0 2rem 2.5rem;
}

.bk-login-showcase__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: fit-content;
    margin-bottom: 1.5rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--login-on-hero) !important;
    background: var(--login-on-hero-glass);
    border: 1px solid var(--login-on-hero-line);
    text-shadow: 0 1px 2px rgba(0, 20, 60, 0.25);
    backdrop-filter: blur(8px);
    transition: background var(--transition-slow, 450ms ease), border-color var(--transition-slow, 450ms ease);
}

.bk-login-showcase__badge i {
    font-size: 0.85rem;
    color: inherit;
}

.bk-login-showcase__logo {
    width: 88px;
    height: 88px;
    margin-bottom: 1.35rem;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--login-on-hero-line);
    box-shadow: 0 10px 28px rgba(0, 30, 80, 0.22);
}

.bk-login-showcase__logo img {
    max-width: 58px;
    max-height: 58px;
    object-fit: contain;
}

.bk-login-showcase__title {
    margin: 0 0 0.75rem;
    font-family: var(--font-display, 'The Year of Handicrafts', sans-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--login-on-hero) !important;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 18px rgba(0, 20, 60, 0.28);
    transition: color var(--transition-slow, 450ms ease);
}

.bk-login-showcase__title span {
    display: block;
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    -webkit-text-fill-color: var(--login-on-hero-soft);
    color: var(--login-on-hero-soft) !important;
    text-shadow: 0 1px 10px rgba(0, 20, 60, 0.2);
}

.bk-login-showcase__desc {
    max-width: 460px;
    margin: 0 0 2rem;
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--login-on-hero-soft) !important;
    text-shadow: 0 1px 8px rgba(0, 20, 60, 0.28);
    transition: color var(--transition-slow, 450ms ease);
}

.bk-login-features {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
    max-width: 520px;
}

.bk-login-feature {
    padding: 1rem 0.9rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid var(--login-on-hero-line);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 22px rgba(0, 25, 70, 0.12);
    transition: transform var(--transition-fast, 150ms ease), border-color var(--transition-slow, 450ms ease), background var(--transition-slow, 450ms ease);
}

.bk-login-feature:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.26);
    border-color: rgba(255, 255, 255, 0.5);
}

.bk-login-feature__icon {
    width: 36px;
    height: 36px;
    margin-bottom: 0.65rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #fff !important;
    background: rgba(255, 255, 255, 0.22);
    transition: background var(--transition-slow, 450ms ease), color var(--transition-slow, 450ms ease);
}

.bk-login-feature__label {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--login-on-hero) !important;
    line-height: 1.4;
    transition: color var(--transition-slow, 450ms ease);
}

/* Top controls: readable on the blue mesh */
.bk-login-lang a {
    color: rgba(255, 255, 255, 0.82) !important;
}

.bk-login-lang a.is-active,
.bk-login-lang a:hover {
    background: rgba(255, 255, 255, 0.22);
    color: #fff !important;
}

.bk-login-mode-toggle {
    color: rgba(255, 255, 255, 0.88) !important;
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.28);
}

.bk-login-mode-toggle:hover {
    background: rgba(255, 255, 255, 0.24);
    color: #fff !important;
}

.bk-login-lang {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.28);
}

/* ─── Form panel ─── */
.bk-login-form-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 0;
    animation: bk-login-slide-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.08s both;
}

.bk-login-card {
    width: 100%;
    padding: 2.25rem 2rem 2rem;
    border-radius: var(--radius-xl, 24px);
    background: var(--bk-surface-glass);
    border: 1px solid var(--bk-border-glass);
    backdrop-filter: blur(var(--glass-blur, 22px)) saturate(var(--glass-saturate, 160%));
    -webkit-backdrop-filter: blur(var(--glass-blur, 22px)) saturate(var(--glass-saturate, 160%));
    box-shadow: var(--shadow-glass), inset 0 1px 0 color-mix(in srgb, var(--text-primary) 6%, transparent);
    transition: background var(--transition-slow, 450ms ease), border-color var(--transition-slow, 450ms ease), box-shadow var(--transition-slow, 450ms ease);
}

.bk-login-card__head {
    margin-bottom: 1.75rem;
}

.bk-login-card__title {
    margin: 0 0 0.4rem;
    font-family: var(--font-display, 'The Year of Handicrafts', sans-serif);
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--text-primary);
    transition: color var(--transition-slow, 450ms ease);
}

.bk-login-card__subtitle {
    margin: 0;
    font-size: 0.92rem;
    color: var(--text-muted);
    transition: color var(--transition-slow, 450ms ease);
}

.bk-login-field {
    margin-bottom: 1.15rem;
}

.bk-login-field__label {
    display: block;
    margin-bottom: 0.45rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color var(--transition-slow, 450ms ease);
}

.bk-login-field__wrap {
    position: relative;
}

.bk-login-field__icon {
    position: absolute;
    top: 50%;
    inset-inline-start: 0.95rem;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
    pointer-events: none;
    transition: color var(--transition-slow, 450ms ease);
}

.bk-login-input {
    width: 100%;
    height: 50px;
    padding: 0 2.75rem;
    border-radius: var(--radius-md, 12px);
    border: 1px solid var(--bk-border-glass);
    background: var(--bk-surface-input);
    color: var(--text-primary);
    font-size: 0.92rem;
    transition: border-color var(--transition-fast, 150ms ease), box-shadow var(--transition-fast, 150ms ease), background var(--transition-slow, 450ms ease), color var(--transition-slow, 450ms ease);
}

.bk-login-input::placeholder {
    color: var(--text-muted);
}

.bk-login-input:focus {
    outline: none;
    border-color: var(--bk-border-active);
    box-shadow: 0 0 0 3px var(--accent-muted);
}

.bk-login-input.border-danger {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

.bk-login-toggle-pw {
    position: absolute;
    top: 50%;
    inset-inline-end: 0.75rem;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.35rem;
    line-height: 1;
    border-radius: var(--radius-sm, 8px);
    transition: color var(--transition-fast, 150ms ease);
}

.bk-login-toggle-pw:hover {
    color: var(--accent-secondary);
}

.bk-login-page .text-danger {
    display: block;
    margin-top: 0.4rem;
    font-size: 0.8rem;
    color: #f87171 !important;
}

.bk-login-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.35rem;
}

.bk-login-remember {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    cursor: pointer;
    user-select: none;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: color var(--transition-slow, 450ms ease);
}

.bk-login-remember input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.bk-login-remember__box {
    width: 20px;
    height: 20px;
    border-radius: 6px;
    border: 1.5px solid color-mix(in srgb, var(--accent-primary) 55%, #94a3b8);
    background: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.68rem;
    box-shadow: inset 0 0 0 1px rgba(0, 40, 100, 0.04);
    transition: all var(--transition-fast, 150ms ease);
}

.bk-login-remember__box i {
    opacity: 0;
    transform: scale(0.6);
    transition: all var(--transition-fast, 150ms ease);
}

.bk-login-remember input:checked + .bk-login-remember__box {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.bk-login-remember input:checked + .bk-login-remember__box i {
    opacity: 1;
    transform: scale(1);
}

body.bk-login-page:not(.light-mode) .bk-login-remember__box {
    background: color-mix(in srgb, var(--bk-surface-input) 88%, #fff);
    border-color: color-mix(in srgb, var(--accent-secondary) 45%, rgba(255, 255, 255, 0.35));
}

.bk-login-submit {
    width: 100%;
    height: 52px;
    border: none;
    border-radius: var(--radius-md, 12px);
    font-family: var(--font-base, 'The Year of Handicrafts', sans-serif);
    font-size: 0.98rem;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    background: linear-gradient(135deg, var(--accent-primary), color-mix(in srgb, var(--accent-primary) 55%, var(--accent-secondary)));
    box-shadow: 0 10px 28px var(--accent-glow);
    transition: transform var(--transition-fast, 150ms ease), box-shadow var(--transition-fast, 150ms ease), background var(--transition-slow, 450ms ease);
}

.bk-login-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 34px var(--accent-glow);
}

.bk-login-submit:active {
    transform: translateY(0);
}

.bk-login-spinner {
    display: inline-block;
    width: 1.15rem;
    height: 1.15rem;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: bk-login-spin 0.75s linear infinite;
    vertical-align: middle;
}

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

.bk-login-themes {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--bk-border-subtle);
    transition: border-color var(--transition-slow, 450ms ease);
}

.bk-login-themes__label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-inline-end: 0.15rem;
    transition: color var(--transition-slow, 450ms ease);
}

.bk-login-theme-dot {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--bk-border-glass);
    cursor: pointer;
    padding: 0;
    transition: transform var(--transition-fast, 150ms ease), border-color var(--transition-fast, 150ms ease), box-shadow var(--transition-fast, 150ms ease);
}

.bk-login-theme-dot:hover {
    transform: scale(1.1);
}

.bk-login-theme-dot.is-active {
    border-color: var(--accent-secondary);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent-secondary) 45%, transparent);
}

@keyframes bk-login-slide-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ─── Responsive ─── */
@media (max-width: 991px) {
    .bk-login-shell {
        grid-template-columns: 1fr;
        max-width: 480px;
        padding: 0 1.25rem 2rem;
    }

    .bk-login-showcase {
        padding: 1rem 0 1.5rem;
        text-align: center;
        align-items: center;
    }

    html[dir='rtl'] .bk-login-showcase {
        padding: 1rem 0 1.5rem;
    }

    .bk-login-showcase__desc {
        max-width: none;
    }

    .bk-login-features {
        max-width: none;
        width: 100%;
    }
}

@media (max-width: 575px) {
    .bk-login-top {
        padding: 1rem;
    }

    .bk-login-features {
        grid-template-columns: 1fr;
    }

    .bk-login-card {
        padding: 1.75rem 1.35rem 1.5rem;
        border-radius: 20px;
    }

    .bk-login-showcase__title {
        font-size: 1.85rem;
    }
}
