/**
 * Public entry pages (index, login, register, forgot/reset password).
 * Depends on: snigg-tokens.css + installer-shell.css; primary Tailwind buttons → snigg-light-surface-last.css (body end).
 */
html:has(body.snigg-public-index) {
    height: 100%;
    height: -webkit-fill-available;
    background: linear-gradient(135deg, var(--app-page-bg-dark-a) 0%, var(--app-page-bg-dark-b) 100%);
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
}

html[data-reading-theme='light']:has(body.snigg-public-index) {
    background: linear-gradient(165deg, var(--app-page-bg-light-a) 0%, var(--app-page-bg-light-b) 100%);
}

/* Explicit dark (don't rely only on :has for html — fixes “dark still looks light” when :has is flaky) */
html[data-reading-theme='dark']:has(body.snigg-public-index) {
    background: linear-gradient(135deg, var(--app-page-bg-dark-a) 0%, var(--app-page-bg-dark-b) 100%);
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
}

html[data-reading-theme='dark'] body.snigg-public-index {
    background: linear-gradient(135deg, var(--app-page-bg-dark-a) 0%, var(--app-page-bg-dark-b) 100%);
    background-attachment: fixed;
    color: #fff;
}

html[data-reading-theme='dark'] body.snigg-public-index::after {
    background: linear-gradient(135deg, var(--app-page-bg-dark-a) 0%, var(--app-page-bg-dark-b) 100%);
}

.snigg-public-theme-bar {
    position: fixed;
    top: max(0.5rem, env(safe-area-inset-top));
    right: max(0.75rem, env(safe-area-inset-right));
    z-index: 300;
}

/* --- Index (custom markup, no Tailwind) --- */
body.snigg-public-index {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, var(--app-page-bg-dark-a) 0%, var(--app-page-bg-dark-b) 100%);
    background-attachment: fixed;
    color: #fff;
}

html[data-reading-theme='light'] body.snigg-public-index {
    background: linear-gradient(165deg, var(--app-page-bg-light-a) 0%, var(--app-page-bg-light-b) 100%);
    color: #0f172a;
}

body.snigg-public-index::after {
    content: '';
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: max(env(safe-area-inset-bottom), 60px);
    background: linear-gradient(135deg, var(--app-page-bg-dark-a) 0%, var(--app-page-bg-dark-b) 100%);
    z-index: -1;
    pointer-events: none;
}

html[data-reading-theme='light'] body.snigg-public-index::after {
    background: linear-gradient(165deg, var(--app-page-bg-light-a) 0%, var(--app-page-bg-light-b) 100%);
}

.snigg-public-index .snigg-public-container {
    text-align: center;
    max-width: 600px;
    width: 100%;
}

.snigg-public-index h1 {
    font-weight: 300;
    color: #94a3b8;
}

html[data-reading-theme='light'] .snigg-public-index h1 {
    color: #64748b;
}

.snigg-public-index .subtitle {
    color: #64748b;
}

html[data-reading-theme='light'] .snigg-public-index .subtitle {
    color: #475569;
}

.snigg-public-index .info-text {
    color: #94a3b8;
}

html[data-reading-theme='light'] .snigg-public-index .info-text {
    color: #64748b;
}

/* Dark (default): blue primary — unchanged from original product look */
.snigg-public-index .snigg-btn-primary {
    background: var(--app-brand-primary, #1d4ed8);
    color: #fff;
    border: none;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    width: 100%;
}

.snigg-public-index .snigg-btn-primary:hover {
    background: var(--app-brand-primary-hover, #1e40af);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(29, 78, 216, 0.32);
}

.snigg-public-index .snigg-btn-primary:active {
    transform: translateY(0);
}

/* Light primary index: snigg-light-surface-last.css (after Tailwind) */

.snigg-public-index .snigg-btn-secondary {
    background: #475569;
    color: #fff;
    box-shadow: none;
}

.snigg-public-index .snigg-btn-secondary:hover {
    background: #334155;
    box-shadow: none;
}

html[data-reading-theme='light'] .snigg-public-index .snigg-btn-secondary {
    background: #e2e8f0;
    color: #334155;
    box-shadow: none;
}

html[data-reading-theme='light'] .snigg-public-index .snigg-btn-secondary:hover {
    background: #cbd5e1;
    box-shadow: none;
}

/* --- Auth shell (Tailwind pages): light --- */
html[data-reading-theme='light']:has(body.snigg-public-auth) {
    background: linear-gradient(165deg, var(--app-page-bg-light-a) 0%, var(--app-page-bg-light-b) 100%) !important;
    background-attachment: fixed !important;
    background-repeat: no-repeat !important;
    background-size: cover !important;
}

html[data-reading-theme='light'] body.snigg-public-auth {
    background: linear-gradient(165deg, var(--app-page-bg-light-a) 0%, var(--app-page-bg-light-b) 100%) !important;
}

html[data-reading-theme='dark']:has(body.snigg-public-auth) {
    background: linear-gradient(135deg, var(--app-page-bg-dark-a) 0%, var(--app-page-bg-dark-b) 100%) !important;
    background-attachment: fixed !important;
    background-repeat: no-repeat !important;
    background-size: cover !important;
}

html[data-reading-theme='light'] body.snigg-public-auth h1.text-white,
html[data-reading-theme='light'] body.snigg-public-auth .text-white:not(button):not(a.bg-blue-600) {
    color: #0f172a !important;
}

html[data-reading-theme='light'] body.snigg-public-auth .text-slate-400 {
    color: #64748b !important;
}

html[data-reading-theme='light'] body.snigg-public-auth .text-slate-300 {
    color: #475569 !important;
}

html[data-reading-theme='light'] body.snigg-public-auth .text-slate-500 {
    color: #64748b !important;
}

html[data-reading-theme='light'] body.snigg-public-auth .bg-slate-800\/80 {
    background: rgba(255, 255, 255, 0.94) !important;
    border-color: var(--app-frame-border-light, #c4cedd) !important;
    box-shadow: 0 18px 48px -14px rgba(15, 23, 42, 0.1) !important;
}

html[data-reading-theme='light'] body.snigg-public-auth .border-blue-600 {
    border-color: var(--app-frame-border-light, #c4cedd) !important;
}

html[data-reading-theme='light'] body.snigg-public-auth .border-slate-600 {
    border-color: var(--app-input-border-light, #b8c4d4) !important;
}

html[data-reading-theme='light'] body.snigg-public-auth .bg-slate-900\/70 {
    background: #f8fafc !important;
    color: #0f172a !important;
    border-color: var(--app-input-border-light, #b8c4d4) !important;
}

html[data-reading-theme='light'] body.snigg-public-auth .text-blue-400 {
    color: var(--app-brand-primary) !important;
}

html[data-reading-theme='light'] body.snigg-public-auth .hover\:text-blue-300:hover {
    color: var(--app-brand-primary-hover) !important;
}

/* Auth primary buttons: snigg-light-surface-last.css */

html[data-reading-theme='light'] body.snigg-public-auth::after {
    background: linear-gradient(165deg, var(--app-page-bg-light-a) 0%, var(--app-page-bg-light-b) 100%) !important;
}