/* Clinic login — OS light/dark via data-theme (set in login-page.js) */

html {
    color-scheme: light dark;
}

html[data-theme="light"] {
    --login-page-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --login-card-bg: #ffffff;
    --login-card-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    --login-text: #1e293b;
    --login-text-muted: #64748b;
    --login-border: #e2e8f0;
    --login-input-bg: #ffffff;
    --login-input-text: #1e293b;
    --login-input-group-bg: transparent;
    --login-link: #2563eb;
    --login-alert-warning-bg: #fffbeb;
    --login-alert-warning-border: #fcd34d;
    --login-alert-warning-text: #92400e;
    --login-alert-danger-bg: #fef2f2;
    --login-alert-danger-border: #fca5a5;
    --login-alert-danger-text: #991b1b;
    --login-lang-btn-bg: rgba(255, 255, 255, 0.92);
    --login-lang-btn-border: rgba(255, 255, 255, 0.35);
    --login-lang-btn-text: #1e293b;
    --login-theme-color: #667eea;
}

html[data-theme="dark"] {
    --login-page-bg: linear-gradient(160deg, #0f172a 0%, #1e3a5f 48%, #312e81 100%);
    --login-card-bg: #1e293b;
    --login-card-shadow: 0 20px 48px rgba(0, 0, 0, 0.45);
    --login-text: #f1f5f9;
    --login-text-muted: #94a3b8;
    --login-border: #475569;
    --login-input-bg: #334155;
    --login-input-text: #f8fafc;
    --login-input-group-bg: #334155;
    --login-link: #93c5fd;
    --login-alert-warning-bg: #422006;
    --login-alert-warning-border: #b45309;
    --login-alert-warning-text: #fde68a;
    --login-alert-danger-bg: #450a0a;
    --login-alert-danger-border: #b91c1c;
    --login-alert-danger-text: #fecaca;
    --login-lang-btn-bg: rgba(30, 41, 59, 0.92);
    --login-lang-btn-border: rgba(148, 163, 184, 0.35);
    --login-lang-btn-text: #f1f5f9;
    --login-theme-color: #1e293b;
}

@media (prefers-color-scheme: dark) {
    html:not([data-theme="light"]) {
        --login-page-bg: linear-gradient(160deg, #0f172a 0%, #1e3a5f 48%, #312e81 100%);
        --login-card-bg: #1e293b;
        --login-card-shadow: 0 20px 48px rgba(0, 0, 0, 0.45);
        --login-text: #f1f5f9;
        --login-text-muted: #94a3b8;
        --login-border: #475569;
        --login-input-bg: #334155;
        --login-input-text: #f8fafc;
        --login-input-group-bg: #334155;
        --login-link: #93c5fd;
        --login-alert-warning-bg: #422006;
        --login-alert-warning-border: #b45309;
        --login-alert-warning-text: #fde68a;
        --login-alert-danger-bg: #450a0a;
        --login-alert-danger-border: #b91c1c;
        --login-alert-danger-text: #fecaca;
        --login-lang-btn-bg: rgba(30, 41, 59, 0.92);
        --login-lang-btn-border: rgba(148, 163, 184, 0.35);
        --login-lang-btn-text: #f1f5f9;
        --login-theme-color: #1e293b;
    }
}

:root {
    --primary-color: #2563eb;
    --primary-color-dark: #1d4ed8;
}

.login-page {
    font-family: 'Figtree', sans-serif;
    background: var(--login-page-bg);
    color: var(--login-text);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 0 2rem;
    transition: background 0.25s ease, color 0.25s ease;
}

.login-page__lang {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 20;
}

.login-lang-toggle {
    background: var(--login-lang-btn-bg) !important;
    border: 1px solid var(--login-lang-btn-border) !important;
    color: var(--login-lang-btn-text) !important;
    border-radius: 999px !important;
    padding: 0.4rem 0.85rem !important;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.login-lang-toggle:hover,
.login-lang-toggle:focus {
    background: var(--login-card-bg) !important;
    color: var(--login-text) !important;
}

.login-lang-menu {
    background: var(--login-card-bg);
    border: 1px solid var(--login-border);
    box-shadow: var(--login-card-shadow);
}

.login-lang-menu .dropdown-item {
    color: var(--login-text);
}

.login-lang-menu .dropdown-item:hover,
.login-lang-menu .dropdown-item:focus {
    background: var(--login-input-bg);
    color: var(--login-text);
}

.login-lang-menu .dropdown-item.active {
    background: var(--primary-color);
    color: #fff;
}

.login-container {
    background: var(--login-card-bg);
    border-radius: 20px;
    box-shadow: var(--login-card-shadow);
    overflow: hidden;
    max-width: 900px;
    width: 100%;
    transition: background 0.25s ease, box-shadow 0.25s ease;
}

.login-left {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    color: #fff;
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.login-right {
    padding: 60px 40px;
    color: var(--login-text);
}

.login-heading {
    color: var(--login-text);
}

.login-subtext {
    color: var(--login-text-muted);
}

.login-form-label {
    color: var(--login-text);
}

.login-form-check-label {
    color: var(--login-text-muted);
}

.login-footnote {
    color: var(--login-text-muted);
}

.login-code-version {
    color: var(--login-text-muted);
    font-size: 0.75rem;
    line-height: 1.4;
    margin: 0;
}

.login-code-version-label {
    margin-right: 0.2rem;
}

.login-code-version-rev {
    font-size: 0.85em;
    padding: 0.1em 0.35em;
    border-radius: 4px;
    background: color-mix(in srgb, var(--login-text-muted) 12%, transparent);
    color: var(--login-text);
}

.login-code-version-build-wrap::before {
    content: '·';
    margin: 0 0.25rem;
}

.login-code-version-build {
    font-size: 0.85em;
    padding: 0.1em 0.35em;
    border-radius: 4px;
    background: color-mix(in srgb, var(--login-accent, #0d6efd) 14%, transparent);
    color: var(--login-text);
}

.login-code-version-updated::before {
    content: '·';
    margin: 0 0.25rem;
}

.login-code-version--system .login-code-version-rev {
    background: rgba(148, 163, 184, 0.15);
    color: #cbd5e1;
}

.login-platform-link {
    color: var(--login-link);
}

.login-platform-link:hover {
    color: var(--login-link);
    opacity: 0.85;
}

.login-page .form-control {
    border-radius: 12px;
    border: 2px solid var(--login-border);
    background: var(--login-input-bg);
    color: var(--login-input-text);
    padding: 15px 20px;
    font-size: 16px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.login-page .form-control::placeholder {
    color: var(--login-text-muted);
    opacity: 0.85;
}

.login-page .form-control:focus {
    border-color: var(--primary-color);
    background: var(--login-input-bg);
    color: var(--login-input-text);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

.login-page .input-group-text {
    background: var(--login-input-group-bg);
    color: var(--login-text-muted);
    border: 2px solid var(--login-border);
    border-right: none;
    border-radius: 12px 0 0 12px;
}

.login-page .input-group .form-control {
    border-left: none;
    border-radius: 0 12px 12px 0;
}

.login-page .input-group:focus-within .input-group-text,
.login-page .input-group:focus-within .form-control {
    border-color: var(--primary-color);
}

.login-page .form-check-input {
    background-color: var(--login-input-bg);
    border-color: var(--login-border);
}

.login-page .form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-login {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    border: none;
    border-radius: 12px;
    padding: 15px 30px;
    font-weight: 600;
    font-size: 16px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    width: 100%;
    color: #fff;
}

.btn-login:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
    color: #fff;
}

.btn-login:disabled {
    opacity: 0.65;
}

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

.login-page .alert-warning .text-muted,
.login-page .alert-warning a {
    color: var(--login-alert-warning-text) !important;
    opacity: 0.9;
}

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

.logo {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin-top: 30px;
    text-align: left;
    width: 100%;
    max-width: 320px;
}

.feature-list li {
    padding: 10px 0;
    display: flex;
    align-items: center;
}

.feature-list li i {
    margin-right: 15px;
    font-size: 1.2rem;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .login-left {
        display: none;
    }

    .login-right {
        padding: 40px 20px;
    }

    .login-page__lang {
        top: 0.65rem;
        right: 0.65rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-page,
    .login-container,
    .login-page .form-control,
    .btn-login {
        transition: none;
    }

    .btn-login:hover:not(:disabled) {
        transform: none;
    }
}
