/* Classe TV — shared site theme (apps, login, legacy front pages) */
:root,
[data-theme="dark"] {
    --site-bg: #000000;
    --site-bg-soft: #0a0a0a;
    --site-surface: #111111;
    --site-surface-2: #1a1a1a;
    --site-logo-bg: #161616;
    --site-border: rgba(255, 255, 255, 0.1);
    --site-border-strong: rgba(255, 255, 255, 0.22);
    --site-text: #ffffff;
    --site-text-muted: #a3a3a3;
    --site-accent: #ffffff;
    --site-accent-fg: #000000;
    --site-header-bg: rgba(0, 0, 0, 0.88);
    --site-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.8);
    --site-meta-color: #000000;
}

[data-theme="light"] {
    --site-bg: #f4f4f5;
    --site-bg-soft: #ffffff;
    --site-surface: #ffffff;
    --site-surface-2: #fafafa;
    --site-logo-bg: #f0f0f2;
    --site-border: rgba(0, 0, 0, 0.08);
    --site-border-strong: rgba(0, 0, 0, 0.14);
    --site-text: #111111;
    --site-text-muted: #6b7280;
    --site-accent: #000000;
    --site-accent-fg: #ffffff;
    --site-header-bg: rgba(255, 255, 255, 0.92);
    --site-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    --site-meta-color: #f4f4f5;
}

.btn-theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--site-border-strong, rgba(255, 255, 255, 0.22));
    background: var(--site-surface-2, #1a1a1a);
    color: var(--site-text, #fff);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
}

.btn-theme-toggle:hover {
    transform: translateY(-1px);
}

.theme-toggle-float {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 9999;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* Login page */
body.login-page {
    font-family: 'Inter', system-ui, sans-serif;
    min-height: 100vh;
    background: var(--site-bg);
    color: var(--site-text);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    transition: background 0.35s, color 0.35s;
}

body.login-page::before {
    content: "";
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 40% at 50% 0%, rgba(128, 128, 128, 0.08), transparent),
        radial-gradient(ellipse 40% 30% at 0% 100%, rgba(128, 128, 128, 0.05), transparent);
    pointer-events: none;
    z-index: 0;
}

body.login-page .login-wrap { position: relative; z-index: 1; }

body.login-page .page-loader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--site-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.45s ease, visibility 0.45s ease;
}

body.login-page .page-loader.is-done {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

body.login-page .login-shell {
    background: var(--site-surface);
    border: 1px solid var(--site-border);
    color: var(--site-text);
}

body.login-page .device-aside {
    background: var(--site-surface-2);
    border-color: var(--site-border);
}

body.login-page .form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--site-bg);
    border: 1px solid var(--site-border-strong);
    border-radius: 10px;
    color: var(--site-text);
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

body.login-page .form-group input:focus {
    border-color: var(--site-border-strong);
    box-shadow: 0 0 0 3px rgba(128, 128, 128, 0.15);
}

body.login-page .form-group input::placeholder {
    color: var(--site-text-muted);
    opacity: 0.7;
}

body.login-page .captcha-wrap {
    background: var(--site-bg-soft);
    border: 1px solid var(--site-border);
    min-height: 72px;
}

body.login-page .captcha-error {
    margin: 0;
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    line-height: 1.4;
    color: #f87171;
    text-align: center;
    max-width: 320px;
}

body.login-page #cf-turnstile-widget {
    min-height: 65px;
}

body.login-page .captcha-hint {
    margin: 0.5rem 0 0;
    font-size: 0.72rem;
    line-height: 1.35;
    color: var(--site-text-muted);
    text-align: center;
    max-width: 340px;
}

body.login-page .captcha-hint a {
    color: var(--site-text);
    text-decoration: underline;
    text-underline-offset: 2px;
}

body.login-page .captcha-hint a:hover {
    opacity: 0.85;
}

body.login-page .btn-login {
    width: 100%;
    padding: 0.85rem;
    background: var(--site-accent);
    color: var(--site-accent-fg);
    border: 2px solid var(--site-accent);
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s, color 0.2s, transform 0.15s;
}

body.login-page .btn-login:hover {
    background: transparent;
    color: var(--site-text);
    transform: translateY(-1px);
}

body.login-page .btn-login:active {
    transform: translateY(0) scale(0.99);
}

body.login-page .alert-error {
    background: var(--site-surface-2);
    border: 1px solid var(--site-border-strong);
    color: var(--site-text);
    padding: 0.75rem 1rem;
    border-radius: 10px;
    font-size: 0.85rem;
    margin-bottom: 1.1rem;
}

body.login-page .back-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    width: 100%;
    margin-top: 1.25rem;
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.2s, gap 0.2s;
}

body.login-page .login-logo p,
body.login-page .back-link,
body.login-page .login-footer {
    color: var(--site-text-muted);
}

body.login-page .back-link:hover { color: var(--site-text); }

body.login-page .theme-toggle-login {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 100;
}

/* Legacy front pages (home, contact, etc.) */
body.site-legacy {
    transition: background 0.35s, color 0.35s;
}

[data-theme="light"] body.site-legacy {
    background: var(--site-bg) !important;
    color: var(--site-text) !important;
}

[data-theme="light"] body.site-legacy .navbar,
[data-theme="light"] body.site-legacy header,
[data-theme="light"] body.site-legacy .sub-header {
    background: var(--site-surface) !important;
}

[data-theme="light"] body.site-legacy .navbar-brand h2,
[data-theme="light"] body.site-legacy .nav-link,
[data-theme="light"] body.site-legacy h1,
[data-theme="light"] body.site-legacy h2,
[data-theme="light"] body.site-legacy h3,
[data-theme="light"] body.site-legacy p {
    color: var(--site-text) !important;
}

[data-theme="light"] body.site-legacy footer {
    background: var(--site-surface) !important;
    color: var(--site-text-muted) !important;
}