/* Minimal styles for /login, /admin/login, /login/code (PWA fast path). */

* {
    box-sizing: border-box;
}

:root {
    --app-primary: #2563eb;
    --app-primary-hover: #1d4ed8;
    --app-primary-active: #1e40af;
    --app-primary-shadow: rgba(37, 99, 235, 0.35);
    --app-primary-shadow-hover: rgba(37, 99, 235, 0.45);
}

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

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #f3f4f6;
    color: #111827;
    padding-left: env(safe-area-inset-left, 0px);
    padding-right: env(safe-area-inset-right, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.page {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: stretch;
    justify-content: center;
    padding: 16px;
    padding-top: max(16px, env(safe-area-inset-top, 0px));
}

.page--centered {
    align-items: center;
}

.login-tg-stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

@media (max-width: 768px), (display-mode: standalone) {
    .login-tg-stack:has(.login-tg-oauth-btn) .login-tg-widget-host {
        display: none !important;
        min-height: 0 !important;
        margin-bottom: 0 !important;
        overflow: hidden;
    }

    .login-tg-stack:has(.login-tg-oauth-btn) .login-tg-oauth-fallback {
        order: -1;
    }

    .login-tg-stack:has(.login-tg-oauth-btn) .login-tg-oauth-fallback-note {
        margin-bottom: 4px !important;
    }
}

.card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.12);
    padding: 24px 24px 28px;
}

.card--narrow {
    max-width: 420px;
    width: 100%;
}

.main-title {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
}

.main-subtitle {
    margin: 4px 0 0;
    font-size: 13px;
    color: #6b7280;
}

.btn-primary {
    border: none;
    border-radius: 9999px;
    background: var(--app-primary);
    color: #ffffff;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 8px 16px var(--app-primary-shadow);
    transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
    text-decoration: none;
}

.btn-primary:hover {
    background: var(--app-primary-hover);
    box-shadow: 0 10px 22px var(--app-primary-shadow-hover);
    transform: translateY(-1px);
}

.btn-primary:active {
    background: var(--app-primary-active);
    box-shadow: 0 4px 10px rgba(30, 64, 175, 0.6);
    transform: translateY(0);
}

.btn-secondary {
    border-radius: 9999px;
    border: 1px solid #d1d5db;
    background: #ffffff;
    color: #374151;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.btn-secondary:hover {
    background: #f3f4f6;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    background: #f9fafb;
}

.form-input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.25);
    background: #ffffff;
}

.error {
    margin-top: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    background: #fef2f2;
    color: #b91c1c;
    font-size: 13px;
    border: 1px solid #fecaca;
}

.app-theme-toggle {
    position: fixed;
    top: max(12px, env(safe-area-inset-top, 0px));
    right: max(12px, env(safe-area-inset-right, 0px));
    z-index: 10050;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    background: #ffffff;
    color: #111827;
    font-size: 13px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.12);
}

.app-theme-toggle__icon {
    font-size: 16px;
    line-height: 1;
}

html.app-theme-dark {
    --app-primary: #38bdf8;
    --app-primary-hover: #0ea5e9;
    --app-primary-active: #0284c7;
    --app-primary-shadow: rgba(14, 165, 233, 0.35);
    --app-primary-shadow-hover: rgba(14, 165, 233, 0.45);
}

html.app-theme-dark .app-theme-toggle {
    border-color: #475569;
    background: #1e293b;
    color: #e5e7eb;
}

html.app-theme-dark body {
    background: #0f172a;
    color: #e5e7eb;
}

html.app-theme-dark .card {
    background: #1e293b;
    color: #e5e7eb;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
}

html.app-theme-dark .main-title {
    color: #f9fafb;
}

html.app-theme-dark .main-subtitle {
    color: #94a3b8;
}

html.app-theme-dark .btn-secondary {
    background: #334155;
    color: #e5e7eb;
    border-color: #475569;
}

html.app-theme-dark .btn-secondary:hover {
    background: #475569;
}

html.app-theme-dark .form-input {
    background: #0f172a;
    border-color: #475569;
    color: #e5e7eb;
}

html.app-theme-dark .error {
    background: #450a0a;
    color: #fecaca;
    border-color: #991b1b;
}

html.app-theme-dark .form-section {
    border-top-color: #334155;
}

html.app-theme-dark .form-section-title {
    color: #f1f5f9;
}

html.app-theme-dark .form-group label {
    color: #e2e8f0;
}

html.app-theme-dark .hint {
    color: #94a3b8;
}

html.app-theme-dark code {
    background: #0f172a;
    color: #e2e8f0;
    padding: 2px 6px;
    border-radius: 4px;
}

html.app-theme-dark .main-subtitle a {
    color: #60a5fa;
}

html.app-theme-dark hr {
    border-color: #334155;
}

html.app-theme-light body {
    background: #f3f4f6;
    color: #111827;
}

html.app-theme-light .card {
    background: #ffffff;
    color: #111827;
}

.article-body .article-table,
.article-body table.article-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 14px;
    display: block;
    overflow-x: auto;
}

.article-body .article-table th,
.article-body .article-table td {
    border: 1px solid #e5e7eb;
    padding: 8px 10px;
    text-align: left;
    vertical-align: top;
}

.article-body .article-table th {
    background: #f9fafb;
    font-weight: 600;
}

html.app-theme-dark .article-body .article-table th,
html.app-theme-dark .article-body .article-table td {
    border-color: #334155;
}

html.app-theme-dark .article-body .article-table th {
    background: #1e293b;
}
