/* Fake Lock Screen - /app/fake-lockscreen/ (moved out of index.php 16 Oct 2026) */
.prank-tool { max-width: 960px; width: 100%; min-width: 0; margin: 0 auto; }

.hero-section { text-align: center; padding: 2.5rem 1.5rem; background: linear-gradient(135deg, #0a1628 0%, #050a14 100%); border-radius: 8px; margin-bottom: 2rem; position: relative; overflow: hidden; border: 1px solid #1a2a3a; }
.hero-section::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 30% 70%, rgba(75, 178, 213, 0.10) 0%, transparent 50%), radial-gradient(circle at 70% 30%, rgba(96, 205, 255, 0.08) 0%, transparent 50%); pointer-events: none; }
.hero-section__icon { width: 100px; height: 100px; margin: 0 auto 1.25rem; position: relative; z-index: 1; color: #4bb2d5; font-size: 5rem; line-height: 100px; filter: drop-shadow(0 0 18px rgba(75, 178, 213, 0.5)); }
.hero-section__title { font-size: 1.75rem; font-weight: 600; color: #fff; margin: 0 0 0.5rem; position: relative; z-index: 1; font-family: 'Segoe UI', system-ui, sans-serif; }
.hero-section__subtitle { font-size: 1rem; color: rgba(255, 255, 255, 0.75); margin: 0; max-width: 600px; margin-left: auto; margin-right: auto; line-height: 1.5; position: relative; z-index: 1; font-family: 'Segoe UI', system-ui, sans-serif; }

.win-control-panel { background: linear-gradient(180deg, #2d2d2d 0%, #252525 100%); border-radius: 8px; margin-bottom: 2rem; border: 1px solid #404040; overflow: hidden; font-family: 'Segoe UI', system-ui, sans-serif; box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3); }
.win-titlebar { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: #1f1f1f; border-bottom: 1px solid #404040; }
.win-titlebar__icon i { color: #4bb2d5; font-size: 18px; }
.win-titlebar__text { font-size: 13px; color: #fff; flex: 1; }
.win-titlebar__buttons { display: flex; gap: 2px; }
.win-titlebar__btn { width: 12px; height: 12px; border-radius: 50%; border: none; cursor: default; }
.win-titlebar__btn--minimize { background: #ffbd2e; }
.win-titlebar__btn--maximize { background: #28c940; }
.win-titlebar__btn--close { background: #ff5f57; }

.win-panel-content { padding: 24px; }
.win-section { margin-bottom: 24px; }
.win-section:last-child { margin-bottom: 0; }
.win-section__title { font-size: 14px; font-weight: 600; color: #fff; margin: 0 0 16px; display: flex; align-items: center; gap: 8px; }
.win-section__title i { color: #4bb2d5; font-size: 16px; }

.os-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 700px) { .os-grid { grid-template-columns: repeat(2, 1fr); } }
.os-card { display: block; width: 100%; font-family: inherit; color: inherit; background: #363636; border: 2px solid #4a4a4a; border-radius: 6px; padding: 14px 10px; cursor: pointer; transition: all 0.15s ease; text-align: center; }
.os-card:hover { background: #404040; border-color: #4bb2d5; }
.os-card.active { background: rgba(75, 178, 213, 0.12); border-color: #4bb2d5; }
.os-card__icon { width: 36px; height: 36px; margin: 0 auto 8px; display: flex; align-items: center; justify-content: center; font-size: 24px; }
.os-card[data-os="win10"] .os-card__icon, .os-card[data-os="win11"] .os-card__icon { color: #0078d4; }
.os-card[data-os="macbigsur"] .os-card__icon, .os-card[data-os="macventura"] .os-card__icon { color: #ddd; }
.os-card[data-os="chromeos"] .os-card__icon { color: #4285f4; }
.os-card[data-os="linux"] .os-card__icon { color: #e95420; }
.os-card__name { font-size: 13px; font-weight: 500; color: #fff; margin: 0; }
.os-card__desc { font-size: 11px; color: rgba(255,255,255,0.7); margin: 3px 0 0; }

.wallpaper-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
@media (max-width: 700px) { .wallpaper-grid { grid-template-columns: repeat(3, 1fr); } }
.wallpaper-card { display: block; width: 100%; padding: 0; font: inherit; aspect-ratio: 16/10; border-radius: 6px; cursor: pointer; transition: all 0.15s ease; border: 2px solid transparent; }
.wallpaper-card:hover { transform: scale(1.04); }
.wallpaper-card.active { border-color: #4bb2d5; box-shadow: 0 0 0 2px rgba(75,178,213,0.3); }
.wallpaper-card[data-wp="bliss"] { background: linear-gradient(180deg, #6db9ff 0%, #92c84a 70%, #5a8d2a 100%); }
.wallpaper-card[data-wp="mountain"] { background: linear-gradient(180deg, #1e3a5f 0%, #4a6b8c 60%, #2d4a3c 100%); }
.wallpaper-card[data-wp="ocean"] { background: linear-gradient(180deg, #0a4080 0%, #2280cc 70%, #44a8e0 100%); }
.wallpaper-card[data-wp="sunset"] { background: linear-gradient(180deg, #ff6b35 0%, #ee4488 50%, #6633aa 100%); }
.wallpaper-card[data-wp="forest"] { background: linear-gradient(135deg, #1a3a2a 0%, #2a5a3a 60%, #4a7a4a 100%); }
.wallpaper-card[data-wp="space"] { background: radial-gradient(circle at 30% 30%, #4a3a8a, #1a0a3a 60%, #050010); }
.wallpaper-card[data-wp="abstract"] { background: linear-gradient(135deg, #0078d4 0%, #2a5fd4 50%, #4b40d4 100%); }
.wallpaper-card[data-wp="dark"] { background: #0a0a0a; }
.wallpaper-card[data-wp="aurora"] { background: linear-gradient(135deg, #2d0a4a 0%, #00aaaa 40%, #0aff88 80%, #00ff44 100%); }
.wallpaper-card[data-wp="city"] { background: linear-gradient(180deg, #ff8a5b 0%, #6a3a8a 50%, #1a1a4a 100%); }
.wallpaper-card[data-wp="solid-blue"] { background: #1d4ed8; }
.wallpaper-card[data-wp="solid-purple"] { background: #6b21a8; }

.win-input-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 700px) { .win-input-row { grid-template-columns: 1fr; } }
.win-input-group { display: flex; flex-direction: column; gap: 6px; }
.win-input-label { font-size: 13px; color: rgba(255,255,255,0.8); }
.win-input, .win-select { padding: 10px 14px; font-size: 14px; font-family: 'Segoe UI', system-ui, sans-serif; background: #1f1f1f; border: 1px solid #5a5a5a; border-bottom: 2px solid #4bb2d5; border-radius: 4px 4px 0 0; color: #fff; outline: none; width: 100%; box-sizing: border-box; }
.win-input:focus, .win-select:focus { background: #2a2a2a; border-color: #66c5de; border-bottom-color: #66c5de; }
.win-input::placeholder { color: rgba(255,255,255,0.3); }
.win-input-hint { font-size: 11px; color: rgba(255,255,255,0.6); margin-top: 2px; }

.win-toggle-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
@media (max-width: 700px) { .win-toggle-list { grid-template-columns: 1fr; } }
.win-toggle { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; user-select: none; padding: 4px 0; }
.win-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.win-toggle__switch { width: 36px; height: 20px; background: #5a5a5a; border-radius: 10px; position: relative; transition: background 0.2s ease; flex-shrink: 0; margin-top: 1px; }
.win-toggle__switch::after { content: ''; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; background: #fff; border-radius: 50%; transition: transform 0.2s ease; }
.win-toggle input:checked + .win-toggle__switch { background: #4bb2d5; }
.win-toggle input:checked + .win-toggle__switch::after { transform: translateX(16px); }
.win-toggle__label { font-size: 13px; font-weight: 500; color: #fff; line-height: 1.3; }
.win-toggle__hint { font-size: 11px; color: rgba(255,255,255,0.65); margin-top: 2px; line-height: 1.3; }

.win-btn-row { display: flex; gap: 12px; margin-top: 24px; padding-top: 20px; border-top: 1px solid #404040; }
@media (max-width: 600px) { .win-btn-row { flex-direction: column; } }
.win-btn { flex: 1; padding: 12px 24px; font-size: 14px; font-weight: 500; font-family: 'Segoe UI', system-ui, sans-serif; border: none; border-radius: 4px; cursor: pointer; transition: all 0.15s ease; display: flex; align-items: center; justify-content: center; gap: 8px; }
.win-btn i { font-size: 16px; }
.win-btn-primary { background: linear-gradient(180deg, #4bb2d5 0%, #3b779b 100%); color: #fff; font-weight: 600; }
.win-btn-primary:hover { background: linear-gradient(180deg, #66c5de 0%, #4bb2d5 100%); }
.win-btn-secondary { background: #363636; color: #fff; border: 1px solid #5a5a5a; }
.win-btn-secondary:hover { background: #404040; border-color: #6a6a6a; }
.win-btn-share { background: transparent; color: #66c5de; border: 1px solid #66c5de; flex: 0 0 auto; padding: 12px 18px; }
.win-btn-share:hover { background: rgba(102, 197, 222, 0.1); }
.win-btn-share.copied { background: #28c940; border-color: #28c940; color: #fff; }

.win-tips { background: rgba(75, 178, 213, 0.08); border: 1px solid rgba(75, 178, 213, 0.2); border-radius: 4px; padding: 16px; margin-top: 20px; }
.win-tips__title { font-size: 13px; font-weight: 600; color: #66c5de; margin: 0 0 12px; display: flex; align-items: center; gap: 8px; }
.win-tips__list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; list-style: none; margin: 0; padding: 0; }
@media (max-width: 600px) { .win-tips__list { grid-template-columns: 1fr; } }
.win-tips__list li { font-size: 12px; color: rgba(255,255,255,0.7); padding-left: 16px; position: relative; }
.win-tips__list li::before { content: '›'; position: absolute; left: 0; color: #66c5de; font-weight: bold; }

kbd { display: inline-block; padding: 2px 6px; font-size: 11px; font-family: 'Segoe UI', monospace; background: #1f1f1f; border: 1px solid #5a5a5a; border-radius: 3px; color: #fff; }

.features-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin: 2rem 0; }
@media (max-width: 768px) { .features-row { grid-template-columns: 1fr; } }
.feature-box { text-align: center; padding: 1.5rem 1rem; background: #fff; border-radius: 12px; box-shadow: 0 2px 12px rgba(0,0,0,0.06); border: 1px solid #e9ecef; }
.feature-box__icon { width: 44px; height: 44px; margin: 0 auto 0.875rem; color: #3b779b; display: flex; align-items: center; justify-content: center; }
.feature-box__icon i { font-size: 2.5rem; }
.feature-box__title { font-size: 1rem; font-weight: 600; color: #2f6e8d; margin: 0 0 0.375rem; }
.feature-box__desc { font-size: 0.875rem; color: #5a7a8a; margin: 0; line-height: 1.4; }

.info-card { background: #fff; border-radius: 12px; box-shadow: 0 2px 12px rgba(0,0,0,0.06); border: 1px solid #e9ecef; margin-bottom: 1.5rem; overflow: hidden; }
.info-card__header { display: flex; align-items: center; gap: 0.75rem; padding: 1rem 1.25rem; background: #f8f9fa; border-bottom: 1px solid #e9ecef; }
.info-card__header i { font-size: 1.25rem; color: #4bb2d5; flex-shrink: 0; }
.info-card__title { font-size: 1rem; font-weight: 600; color: #2f6e8d; margin: 0; }
.info-card__body { padding: 1.25rem; }
.info-card__body p { margin: 0 0 1rem; color: #5a7a8a; line-height: 1.6; }
.info-card__body p:last-child { margin-bottom: 0; }

.use-cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
@media (max-width: 700px) { .use-cases { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .use-cases { grid-template-columns: 1fr; } }
.use-case { padding: 0.875rem; background: #f8f9fa; border: 1px solid #e9ecef; border-radius: 8px; }
.use-case__icon { color: #3b779b; font-size: 1.25rem; margin-bottom: 0.5rem; }
.use-case__title { font-size: 0.875rem; font-weight: 600; color: #2f6e8d; margin: 0 0 0.25rem; }
.use-case__desc { font-size: 0.8125rem; color: #5a7a8a; margin: 0; line-height: 1.4; }

.faq-item { border-bottom: 1px solid #e9ecef; }
.faq-item:last-child { border-bottom: none; }
.faq-q { width: 100%; background: none; border: none; padding: 0.875rem 0; text-align: left; font-size: 0.9375rem; font-weight: 600; color: #2f6e8d; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-family: inherit; }
.faq-q:hover { color: #3b779b; }
.faq-q i { color: #4bb2d5; transition: transform 0.2s ease; flex-shrink: 0; font-size: 0.875rem; }
.faq-item.open .faq-q i { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.open .faq-a { max-height: 400px; }
.faq-a p { padding: 0 0 0.875rem; color: #5a7a8a; line-height: 1.6; margin: 0; font-size: 0.875rem; }

/* ============================================
   LOCK SCREEN OVERLAYS
   ============================================ */
body.prank-active, html.prank-active { overflow: hidden !important; height: 100% !important; margin: 0 !important; padding: 0 !important; }

.lock-screen { position: fixed; inset: 0; width: 100%; height: 100%; display: none; z-index: 2147483647; cursor: default !important; overflow: hidden; flex-direction: column; align-items: center; justify-content: center; background-size: cover; background-position: center; }
.lock-screen.active { display: flex; }
.lock-screen.bg-bliss { background: linear-gradient(180deg, #6db9ff 0%, #92c84a 70%, #5a8d2a 100%); }
.lock-screen.bg-mountain { background: linear-gradient(180deg, #1e3a5f 0%, #4a6b8c 60%, #2d4a3c 100%); }
.lock-screen.bg-ocean { background: linear-gradient(180deg, #0a4080 0%, #2280cc 70%, #44a8e0 100%); }
.lock-screen.bg-sunset { background: linear-gradient(180deg, #ff6b35 0%, #ee4488 50%, #6633aa 100%); }
.lock-screen.bg-forest { background: linear-gradient(135deg, #1a3a2a 0%, #2a5a3a 60%, #4a7a4a 100%); }
.lock-screen.bg-space { background: radial-gradient(circle at 30% 30%, #4a3a8a, #1a0a3a 60%, #050010); }
.lock-screen.bg-abstract { background: linear-gradient(135deg, #0078d4 0%, #2a5fd4 50%, #4b40d4 100%); }
.lock-screen.bg-dark { background: #0a0a0a; }
.lock-screen.bg-aurora { background: linear-gradient(135deg, #2d0a4a 0%, #00aaaa 40%, #0aff88 80%, #00ff44 100%); }
.lock-screen.bg-city { background: linear-gradient(180deg, #ff8a5b 0%, #6a3a8a 50%, #1a1a4a 100%); }
.lock-screen.bg-solid-blue { background: #1d4ed8; }
.lock-screen.bg-solid-purple { background: #6b21a8; }

/* Windows 10/11 lock screen */
.lock-screen--windows { color: #fff; font-family: 'Segoe UI', system-ui, sans-serif; }
.lock-screen--windows::before { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,0.35); }
.lock-screen--windows .lock-content { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 24px; padding: 20px; max-width: 92vw; }
.lock-screen--windows .lock-clock-big { display: none; }
.lock-screen--windows.show-clock .lock-clock-big { display: block; text-align: center; margin-bottom: 12px; }
.lock-screen--windows .lock-clock-big__time { font-size: clamp(60px, 10vw, 110px); font-weight: 200; line-height: 1; text-shadow: 0 2px 12px rgba(0,0,0,0.4); }
.lock-screen--windows .lock-clock-big__date { font-size: clamp(16px, 2vw, 22px); font-weight: 300; opacity: 0.9; margin-top: 6px; text-shadow: 0 2px 8px rgba(0,0,0,0.4); }
.lock-screen--windows .lock-avatar { width: 110px; height: 110px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 60px; backdrop-filter: blur(20px); border: 2px solid rgba(255,255,255,0.4); margin-bottom: 8px; }
.lock-screen--windows .lock-username { font-size: 28px; font-weight: 300; text-align: center; text-shadow: 0 2px 8px rgba(0,0,0,0.4); }
.lock-screen--windows .lock-pwd-row { display: flex; gap: 8px; align-items: center; background: rgba(0,0,0,0.5); padding: 4px 4px 4px 16px; border-radius: 4px; backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.2); width: 320px; max-width: 92vw; box-sizing: border-box; }
.lock-screen--windows .lock-pwd-row.error { animation: shake 0.4s ease; border-color: #ff5252; }
@keyframes shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-8px); } 75% { transform: translateX(8px); } }
.lock-screen--windows .lock-pwd { flex: 1; background: transparent; border: none; outline: none; color: #fff; font-size: 14px; padding: 8px 0; font-family: inherit; }
.lock-screen--windows .lock-pwd::placeholder { color: rgba(255,255,255,0.6); }
.lock-screen--windows .lock-submit { width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,0.2); border: 1px solid rgba(255,255,255,0.4); color: #fff; cursor: pointer; font-size: 16px; line-height: 28px; }
.lock-screen--windows .lock-error-msg { color: #ff8080; font-size: 13px; min-height: 16px; text-align: center; text-shadow: 0 1px 4px rgba(0,0,0,0.5); }
.lock-screen--windows .lock-bottom { position: absolute; bottom: 24px; right: 24px; display: flex; gap: 16px; z-index: 1; }
.lock-screen--windows .lock-bottom-btn { width: 36px; height: 36px; border-radius: 50%; background: rgba(0,0,0,0.4); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 18px; backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.2); }

/* macOS Big Sur / Ventura */
.lock-screen--macos { color: #fff; font-family: -apple-system, 'SF Pro Display', system-ui, sans-serif; }
.lock-screen--macos::before { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,0.18); }
.lock-screen--macos .lock-topbar { position: absolute; top: 0; left: 0; right: 0; padding: 6px 18px; display: flex; justify-content: space-between; align-items: center; font-size: 13px; backdrop-filter: blur(10px); background: rgba(0,0,0,0.2); z-index: 1; }
.lock-screen--macos .lock-topbar__logo { font-size: 16px; }
.lock-screen--macos .lock-clock-mac { position: absolute; top: 60px; left: 0; right: 0; text-align: center; z-index: 1; }
.lock-screen--macos .lock-clock-mac__time { font-size: clamp(70px, 12vw, 130px); font-weight: 200; letter-spacing: -2px; line-height: 1; text-shadow: 0 4px 20px rgba(0,0,0,0.5); }
.lock-screen--macos .lock-clock-mac__date { font-size: clamp(16px, 2vw, 22px); font-weight: 400; opacity: 0.95; margin-top: 8px; text-shadow: 0 2px 10px rgba(0,0,0,0.5); }
.lock-screen--macos .lock-content { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 18px; padding: 20px; }
.lock-screen--macos .lock-avatar { width: 100px; height: 100px; border-radius: 50%; background: rgba(255,255,255,0.18); display: flex; align-items: center; justify-content: center; font-size: 56px; backdrop-filter: blur(16px); border: 1px solid rgba(255,255,255,0.3); }
.lock-screen--macos .lock-username { font-size: 22px; font-weight: 500; text-shadow: 0 2px 8px rgba(0,0,0,0.4); }
.lock-screen--macos .lock-pwd-wrap { display: flex; flex-direction: column; gap: 8px; align-items: center; }
.lock-screen--macos .lock-pwd-row { display: flex; align-items: center; background: rgba(255,255,255,0.18); padding: 8px 12px; border-radius: 20px; gap: 8px; backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.25); width: 240px; max-width: 92vw; box-sizing: border-box; }
.lock-screen--macos .lock-pwd-row.error { animation: shake 0.4s ease; }
.lock-screen--macos .lock-pwd { flex: 1; background: transparent; border: none; outline: none; color: #fff; font-size: 14px; font-family: inherit; }
.lock-screen--macos .lock-pwd::placeholder { color: rgba(255,255,255,0.6); }
.lock-screen--macos .lock-submit { background: rgba(255,255,255,0.25); border: none; color: #fff; cursor: pointer; padding: 4px 8px; border-radius: 50%; font-size: 13px; line-height: 1; }
.lock-screen--macos .lock-error-msg { color: #ff8080; font-size: 12px; min-height: 14px; }
.lock-screen--macos .lock-bottom { position: absolute; bottom: 28px; left: 0; right: 0; display: flex; justify-content: center; gap: 70px; z-index: 1; }
.lock-screen--macos .lock-bottom-item { display: flex; flex-direction: column; align-items: center; gap: 6px; color: rgba(255,255,255,0.8); font-size: 11px; }
.lock-screen--macos .lock-bottom-item__icon { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.18); display: flex; align-items: center; justify-content: center; font-size: 18px; backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.25); }

/* ChromeOS */
.lock-screen--chromeos { color: #fff; font-family: 'Roboto', sans-serif; }
.lock-screen--chromeos::before { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,0.3); }
.lock-screen--chromeos .lock-content { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 20px; }
.lock-screen--chromeos .lock-avatar { width: 88px; height: 88px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 50px; border: 3px solid rgba(255,255,255,0.4); }
.lock-screen--chromeos .lock-username { font-size: 18px; font-weight: 400; }
.lock-screen--chromeos .lock-pwd-wrap { display: flex; flex-direction: column; gap: 8px; align-items: center; }
.lock-screen--chromeos .lock-pwd-row { background: rgba(0,0,0,0.4); padding: 10px 14px; border-radius: 20px; gap: 8px; display: flex; align-items: center; min-width: 280px; max-width: 92vw; box-sizing: border-box; border: 1px solid rgba(255,255,255,0.2); }
.lock-screen--chromeos .lock-pwd-row.error { animation: shake 0.4s ease; }
.lock-screen--chromeos .lock-pwd { flex: 1; background: transparent; border: none; outline: none; color: #fff; font-size: 14px; font-family: inherit; }
.lock-screen--chromeos .lock-pwd::placeholder { color: rgba(255,255,255,0.6); }
.lock-screen--chromeos .lock-submit { background: #4285f4; border: none; color: #fff; cursor: pointer; padding: 4px 12px; border-radius: 12px; font-size: 12px; }
.lock-screen--chromeos .lock-error-msg { color: #ff8080; font-size: 12px; min-height: 14px; }
.lock-screen--chromeos .lock-status { position: absolute; bottom: 18px; right: 18px; display: flex; gap: 14px; align-items: center; color: #fff; font-size: 13px; z-index: 1; }
.lock-screen--chromeos .lock-status i { font-size: 16px; }

/* Linux GDM */
.lock-screen--linux { color: #fff; font-family: 'Cantarell', 'Ubuntu', sans-serif; }
.lock-screen--linux::before { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,0.5); }
.lock-screen--linux .lock-content { position: relative; z-index: 1; background: rgba(40,40,40,0.85); padding: 36px 50px; border-radius: 8px; display: flex; flex-direction: column; align-items: center; gap: 18px; backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.15); }
.lock-screen--linux .lock-avatar { width: 96px; height: 96px; border-radius: 50%; background: #e95420; display: flex; align-items: center; justify-content: center; font-size: 50px; }
.lock-screen--linux .lock-username { font-size: 20px; font-weight: 400; }
.lock-screen--linux .lock-pwd-wrap { display: flex; flex-direction: column; gap: 8px; align-items: center; width: 100%; }
.lock-screen--linux .lock-pwd-row { background: #2d2d2d; padding: 10px 14px; border-radius: 4px; display: flex; gap: 8px; width: 280px; max-width: 92vw; box-sizing: border-box; border: 1px solid #444; }
.lock-screen--linux .lock-pwd-row.error { animation: shake 0.4s ease; border-color: #cc0000; }
.lock-screen--linux .lock-pwd { flex: 1; background: transparent; border: none; outline: none; color: #fff; font-size: 14px; font-family: inherit; }
.lock-screen--linux .lock-pwd::placeholder { color: rgba(255,255,255,0.4); }
.lock-screen--linux .lock-submit { background: #e95420; border: none; color: #fff; cursor: pointer; padding: 6px 14px; border-radius: 4px; font-size: 13px; }
.lock-screen--linux .lock-error-msg { color: #ff8080; font-size: 12px; min-height: 14px; }

/* Countdown */
.countdown-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.92); display: none; flex-direction: column; justify-content: center; align-items: center; z-index: 2147483646; color: #fff; font-family: 'Segoe UI', sans-serif; }
.countdown-overlay.active { display: flex; }
.countdown-overlay__label { font-size: 18px; color: rgba(255,255,255,0.75); margin-bottom: 24px; }
.countdown-overlay__num { font-size: 180px; font-weight: 200; line-height: 1; color: #4bb2d5; animation: countPulse 1s ease-out; }
@keyframes countPulse { 0% { transform: scale(0.4); opacity: 0; } 50% { transform: scale(1.05); opacity: 1; } 100% { transform: scale(1); opacity: 1; } }
.countdown-overlay__cancel { margin-top: 32px; padding: 10px 22px; background: transparent; border: 1px solid rgba(255,255,255,0.4); color: #fff; border-radius: 4px; cursor: pointer; font-size: 14px; font-family: inherit; }

.reveal-screen { position: fixed; inset: 0; background: linear-gradient(135deg, #4bb2d5 0%, #3b779b 100%); display: none; flex-direction: column; justify-content: center; align-items: center; z-index: 2147483647; color: #fff; text-align: center; padding: 24px; font-family: 'Segoe UI', sans-serif; }
.reveal-screen.active { display: flex; }
.reveal-screen__emoji { font-size: 90px; margin-bottom: 20px; animation: bounce 1s ease infinite; }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
.reveal-screen__title { font-size: 42px; font-weight: 700; margin: 0 0 12px; }
.reveal-screen__subtitle { font-size: 18px; margin: 0 0 32px; opacity: 0.9; max-width: 520px; }
.reveal-screen__btn { padding: 14px 32px; background: #fff; color: #3b779b; border: none; border-radius: 6px; font-size: 15px; font-weight: 600; cursor: pointer; font-family: inherit; }
.reveal-screen__site { margin-top: 28px; font-size: 13px; opacity: 0.75; }
.reveal-screen__site a { color: #fff; text-decoration: underline; }

.toast { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(100px); padding: 12px 24px; background: #1f1f1f; color: #fff; border-radius: 6px; font-size: 14px; z-index: 2147483647; transition: transform 0.3s ease; box-shadow: 0 4px 20px rgba(0,0,0,0.3); border: 1px solid #404040; font-family: 'Segoe UI', sans-serif; }
.toast.visible { transform: translateX(-50%) translateY(0); }

.exit-hint { position: fixed; top: 20px; right: 20px; padding: 10px 20px; background: rgba(0, 0, 0, 0.85); color: rgba(255, 255, 255, 0.9); font-size: 13px; border-radius: 6px; opacity: 0; transition: opacity 0.3s ease; pointer-events: none; z-index: 2147483647; font-family: 'Segoe UI', sans-serif; }
.exit-hint.visible { opacity: 1; }

@media (max-width: 600px) {
    .hero-section { padding: 2rem 1rem; }
    .hero-section__title { font-size: 1.5rem; }
    .win-panel-content { padding: 16px; }
    .countdown-overlay__num { font-size: 110px; }
    .reveal-screen__title { font-size: 30px; }
    .reveal-screen__subtitle { font-size: 15px; }
}

/* ================================================
   16 Oct 2026 - accessibility, mobile exit, clock
   ================================================ */
.os-card__icon { display: flex; }
.os-card__name,
.os-card__desc { display: block; }

.os-card:focus-visible,
.wallpaper-card:focus-visible,
.win-btn:focus-visible,
.countdown-overlay__cancel:focus-visible { outline: 2px solid #66c5de; outline-offset: 2px; }
.faq-q:focus-visible { outline: 2px solid #4bb2d5; outline-offset: 2px; border-radius: 4px; }
.reveal-screen__btn:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

.win-btn { min-height: 44px; }

/* Linux GDM bottom clock (was an inline style) */
.lock-linux-clock { position: absolute; bottom: 18px; left: 0; right: 0; text-align: center; color: rgba(255,255,255,0.75); font-size: 13px; z-index: 1; }


/* Let the fake password input shrink so the submit button stays inside the field */
.lock-screen .lock-pwd { min-width: 0; }
.lock-screen .lock-submit { flex-shrink: 0; }

/* ================================================
   16 Oct 2026 - custom wallpaper from the visitor's own photo
   ================================================ */
.wallpaper-card--upload { grid-column: span 2; aspect-ratio: auto; position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; background: #1f1f1f; border: 2px dashed #6a6a6a; color: #e6e6e6; background-size: cover; background-position: center; }
.wallpaper-card--upload:hover { border-color: #4bb2d5; color: #fff; }
.wallpaper-card--upload.active { border-style: solid; }
.wallpaper-card__icon { font-size: 20px; line-height: 1; color: #66c5de; }
.wallpaper-card__label { font-size: 12px; font-weight: 600; line-height: 1.2; }
.wallpaper-card--upload.has-image { border-style: solid; border-color: #5a5a5a; justify-content: flex-end; }
.wallpaper-card--upload.has-image.active { border-color: #4bb2d5; }
.wallpaper-card--upload.has-image .wallpaper-card__icon { display: none; }
.wallpaper-card--upload.has-image .wallpaper-card__label { align-self: stretch; padding: 3px 6px; background: rgba(0, 0, 0, 0.65); color: #fff; font-size: 11px; }
@media (max-width: 700px) {
    .wallpaper-card--upload { grid-column: 1 / -1; min-height: 64px; flex-direction: row; gap: 8px; }
    .wallpaper-card--upload.has-image { min-height: 96px; flex-direction: column; }
}

.wp-custom { margin-top: 10px; }
.wp-custom__file { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); border: 0; opacity: 0; }
.wp-custom__hint { font-size: 12px; color: rgba(255,255,255,0.7); margin: 0; display: flex; align-items: center; gap: 6px; }
.wp-custom__hint i { color: #66c5de; }
.wp-custom__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.wp-custom__actions[hidden] { display: none; }
.wp-custom__btn { min-height: 44px; padding: 8px 14px; font: 500 13px 'Segoe UI', system-ui, sans-serif; color: #fff; background: #363636; border: 1px solid #5a5a5a; border-radius: 4px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.wp-custom__btn:hover { background: #404040; border-color: #4bb2d5; }
.wp-custom__btn:focus-visible { outline: 2px solid #66c5de; outline-offset: 2px; }
.wp-custom__msg { font-size: 12px; margin: 6px 0 0; color: rgba(255,255,255,0.8); min-height: 0; }
.wp-custom__msg:empty { display: none; }
.wp-custom__msg.is-ok { color: #8fdca8; }
.wp-custom__msg.is-warn { color: #ffd479; }
.wp-custom__msg.is-error { color: #ff9e9e; }

.lock-screen.bg-custom { background-color: #000; background-size: cover; background-position: center; background-repeat: no-repeat; }

@media (prefers-reduced-motion: reduce) {
    .reveal-screen__emoji,
    .countdown-overlay__num { animation: none; }
    .wallpaper-card:hover { transform: none; }
}

/* 16 Oct 2026 - toggle label and hint on separate lines (they are inline spans) */
.win-toggle__label,
.win-toggle__hint { display: block; }