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

html {
    -webkit-text-size-adjust: 100%;
}

:root,
[data-theme="dark"] {
    --login-page-bg:
        radial-gradient(circle at 12% 12%, rgba(14, 165, 233, 0.13), transparent 29%),
        radial-gradient(circle at 88% 84%, rgba(124, 58, 237, 0.18), transparent 31%),
        linear-gradient(145deg, #020617 0%, #071426 52%, #0d0824 100%);
    --login-split-bg: rgba(8, 18, 38, 0.76);
    --login-split-border: rgba(148, 163, 184, 0.22);
    --login-form-bg:
        radial-gradient(circle at 100% 0%, rgba(99, 102, 241, 0.18), transparent 35%),
        radial-gradient(circle at 0% 100%, rgba(14, 165, 233, 0.12), transparent 36%),
        linear-gradient(160deg, rgba(15, 30, 58, 0.96), rgba(24, 24, 70, 0.96));
    --login-title: #f8fafc;
    --login-muted: #aebbd0;
    --login-label: #e6edf7;
    --login-kicker: #67e8f9;
    --login-input-bg: rgba(248, 250, 252, 0.93);
    --login-alert-bg: rgba(127, 29, 29, 0.55);
    --login-alert-text: #fecaca;
    --login-alert-border: rgba(248, 113, 113, 0.35);
    --login-toggle-bg: rgba(255, 255, 255, 0.1);
    --login-toggle-text: #f8fafc;
}

[data-theme="light"] {
    --login-page-bg:
        radial-gradient(circle at 12% 12%, rgba(14, 165, 233, 0.16), transparent 29%),
        radial-gradient(circle at 88% 84%, rgba(124, 58, 237, 0.14), transparent 31%),
        linear-gradient(145deg, #eef2ff 0%, #e0f2fe 52%, #f5f3ff 100%);
    --login-split-bg: rgba(255, 255, 255, 0.88);
    --login-split-border: rgba(100, 116, 139, 0.22);
    --login-form-bg:
        radial-gradient(circle at 100% 0%, rgba(99, 102, 241, 0.12), transparent 35%),
        radial-gradient(circle at 0% 100%, rgba(14, 165, 233, 0.1), transparent 36%),
        linear-gradient(160deg, #ffffff, #f8fafc);
    --login-title: #0f172a;
    --login-muted: #64748b;
    --login-label: #1e293b;
    --login-kicker: #0891b2;
    --login-input-bg: #fff;
    --login-alert-bg: #fee2e2;
    --login-alert-text: #991b1b;
    --login-alert-border: rgba(248, 113, 113, 0.45);
    --login-toggle-bg: rgba(15, 23, 42, 0.06);
    --login-toggle-text: #0f172a;
}

body.login-page {
    margin: 0;
    font-family: 'Plus Jakarta Sans', Inter, system-ui, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100dvh;
    padding: clamp(1rem, 3vw, 2.5rem);
    overflow-x: hidden;
    overflow-y: auto;
    background: var(--login-page-bg);
    position: relative;
}

.login-theme-toggle {
    position: fixed;
    top: max(0.85rem, env(safe-area-inset-top));
    right: max(0.85rem, env(safe-area-inset-right));
    z-index: 20;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    min-height: 42px;
    padding: 0.45rem 0.8rem;
    border: 1px solid var(--login-split-border);
    border-radius: 12px;
    color: var(--login-toggle-text);
    background: var(--login-toggle-bg);
    cursor: pointer;
    font: inherit;
    font-size: 0.85rem;
    font-weight: 700;
}

.login-theme-toggle .theme-icon-sun,
[data-theme="light"] .login-theme-toggle .theme-icon-moon {
    display: none;
}

[data-theme="light"] .login-theme-toggle .theme-icon-sun,
.login-theme-toggle .theme-icon-moon {
    display: inline;
}

.login-split {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
    width: min(1040px, 100%);
    min-height: min(620px, calc(100dvh - 3rem));
    overflow: hidden;
    border: 1px solid var(--login-split-border);
    border-radius: 26px;
    background: var(--login-split-bg);
    box-shadow:
        0 32px 90px rgba(0, 0, 0, 0.28),
        0 0 0 1px rgba(255, 255, 255, 0.035),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.login-video-panel,
.login-form-panel {
    min-width: 0;
    min-height: 0;
    height: 100%;
}

.login-video-panel {
    position: relative;
    overflow: hidden;
    border-right: 1px solid rgba(148, 163, 184, 0.16);
    background: #071426;
}

.login-video-panel .login-bg-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
    object-position: center;
}

.login-video-panel .login-video-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(2, 6, 23, 0.02), transparent 58%, rgba(4, 13, 32, 0.3)),
        linear-gradient(0deg, rgba(2, 6, 23, 0.2), transparent 36%);
}

.login-form-panel {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(2rem, 4vw, 3.25rem);
    background: var(--login-form-bg);
    box-shadow: -18px 0 55px rgba(2, 6, 23, 0.22);
}

.login-form-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.16;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 40px 40px;
}

.login-container {
    position: relative;
    z-index: 1;
    width: min(100%, 360px);
    max-width: 360px;
    margin: 0;
}

.login-box {
    overflow: visible;
    padding: 0;
    border: 0;
    background: transparent;
}

.login-brand {
    margin-bottom: 1.35rem;
}

.login-brand-logo {
    display: block;
    width: min(100%, 220px);
    height: auto;
    padding: 0.65rem 0.85rem;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 10px 24px rgba(2, 6, 23, 0.18);
}

.login-form-heading {
    margin-bottom: 2rem;
}

.login-form-heading .login-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.7rem;
    color: var(--login-kicker);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.login-form-heading .login-kicker::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #22d3ee;
    box-shadow: 0 0 14px rgba(34, 211, 238, 0.8);
}

.login-form-heading h1 {
    margin: 0;
    color: var(--login-title);
    font-size: clamp(1.65rem, 3vw, 2.1rem);
    font-weight: 800;
    letter-spacing: -0.035em;
}

.login-form-heading p {
    margin: 0.55rem 0 0;
    color: var(--login-muted);
    font-size: 0.92rem;
    line-height: 1.45;
}

.login-page .form-group {
    margin-bottom: 1.15rem;
}

.login-page .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--login-label);
    font-size: 0.84rem;
    font-weight: 700;
}

.login-page .form-group input {
    width: 100%;
    min-height: 52px;
    padding: 0 1rem;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 12px;
    color: #0f172a;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--login-input-bg);
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.06), 0 8px 24px rgba(2, 6, 23, 0.08);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.login-page .form-group input::placeholder {
    color: #7b8799;
    opacity: 1;
}

.login-page .form-group input:hover {
    border-color: rgba(103, 232, 249, 0.65);
    background: #fff;
}

.login-page .form-group input:focus {
    border-color: #22d3ee;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.15), 0 10px 26px rgba(2, 6, 23, 0.12);
}

.login-password-field {
    position: relative;
}

.login-password-field input {
    padding-right: 3.25rem;
}

.login-password-toggle {
    position: absolute;
    top: 50%;
    right: 0.65rem;
    display: grid;
    width: 38px;
    height: 38px;
    padding: 0;
    transform: translateY(-50%);
    place-items: center;
    border: 0;
    border-radius: 9px;
    color: #64748b;
    background: transparent;
    cursor: pointer;
}

.login-password-toggle:hover,
.login-password-toggle:focus-visible {
    color: #4338ca;
    background: #eef2ff;
    outline: none;
}

.login-password-toggle svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.login-password-toggle .eye-closed,
.login-password-toggle[aria-pressed="true"] .eye-open {
    display: none;
}

.login-password-toggle[aria-pressed="true"] .eye-closed {
    display: block;
}

.login-page .btn-primary {
    width: 100%;
    min-height: 52px;
    margin-top: 0.35rem;
    border: 0;
    border-radius: 12px;
    color: #fff;
    font-size: 0.96rem;
    font-weight: 800;
    font-family: inherit;
    cursor: pointer;
    background: linear-gradient(110deg, #0891b2 0%, #4f46e5 56%, #7c3aed 100%);
    box-shadow: 0 14px 28px rgba(79, 70, 229, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.login-page .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 34px rgba(79, 70, 229, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

.login-page .btn-primary:active {
    transform: translateY(0);
}

.login-page .alert {
    margin-bottom: 1.25rem;
    padding: 0.85rem 1rem;
    border-radius: 11px;
    font-size: 0.9rem;
    font-weight: 600;
}

.login-page .alert-error {
    color: var(--login-alert-text);
    background: var(--login-alert-bg);
    border: 1px solid var(--login-alert-border);
}

@media (max-width: 900px) {
    .login-split {
        grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    }
}

@media (max-width: 768px) {
    body.login-page {
        align-items: flex-start;
        justify-content: center;
        min-height: 100dvh;
        padding:
            max(0.65rem, env(safe-area-inset-top))
            max(0.65rem, env(safe-area-inset-right))
            max(0.65rem, env(safe-area-inset-bottom))
            max(0.65rem, env(safe-area-inset-left));
    }

    .login-split {
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: auto auto;
        width: min(430px, 100%);
        min-height: 0;
        border-radius: 22px;
    }

    .login-video-panel {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 7.2;
        max-height: 28dvh;
        border-right: 0;
        border-bottom: 1px solid rgba(148, 163, 184, 0.18);
    }

    .login-form-panel {
        width: 100%;
        height: auto;
        min-height: 0;
        align-items: flex-start;
        padding: clamp(1.15rem, 5vw, 1.75rem);
        box-shadow: 0 -14px 40px rgba(2, 6, 23, 0.18);
    }

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

    .login-brand {
        margin-bottom: 1rem;
    }

    .login-brand-logo {
        width: min(100%, 180px);
        padding: 0.5rem 0.7rem;
    }

    .login-form-heading {
        margin-bottom: 1.25rem;
    }

    .login-form-heading h1 {
        font-size: 1.55rem;
    }

    .login-page .form-group {
        margin-bottom: 0.95rem;
    }

    .login-page .form-group input,
    .login-page .btn-primary {
        min-height: 48px;
    }
}

@media (max-width: 380px) {
    body.login-page {
        align-items: flex-start;
    }

    .login-split {
        border-radius: 18px;
    }

    .login-form-panel {
        padding: 1.25rem;
    }

    .login-brand {
        margin-bottom: 1rem;
    }

    .login-form-heading {
        margin-bottom: 1.2rem;
    }

    .login-form-heading .login-kicker {
        margin-bottom: 0.45rem;
        font-size: 0.66rem;
    }

    .login-form-heading h1 {
        font-size: 1.45rem;
    }

    .login-form-heading p {
        font-size: 0.84rem;
    }

    .login-page .form-group input,
    .login-page .btn-primary {
        min-height: 48px;
    }
}

@media (max-height: 620px) and (orientation: landscape) {
    body.login-page {
        padding: 0.6rem;
    }

    .login-split {
        grid-template-columns: minmax(0, 1fr) minmax(300px, 42%);
        grid-template-rows: minmax(0, 1fr);
        width: min(960px, 100%);
        min-height: calc(100dvh - 1.2rem);
    }

    .login-video-panel {
        height: 100%;
        aspect-ratio: auto;
        border-right: 1px solid rgba(148, 163, 184, 0.16);
        border-bottom: 0;
    }

    .login-form-panel {
        height: 100%;
        padding: 1.1rem 1.5rem;
        overflow-y: auto;
    }

    .login-brand {
        margin-bottom: 0.75rem;
    }

    .login-brand-logo {
        width: min(100%, 160px);
        padding: 0.45rem 0.65rem;
    }

    .login-form-heading {
        margin-bottom: 1rem;
    }

    .login-page .form-group {
        margin-bottom: 0.75rem;
    }
}

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