@import url("https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700&family=Playfair+Display:wght@600;700&display=swap");

:root {
    --app-ink: #071713;
    --app-ink-soft: #0b211b;
    --app-panel: rgba(15, 43, 35, 0.78);
    --app-panel-strong: rgba(18, 49, 41, 0.94);
    --app-line: rgba(226, 208, 168, 0.18);
    --app-line-strong: rgba(226, 208, 168, 0.42);
    --app-gold: #d8bd7a;
    --app-gold-light: #f1dfa8;
    --app-ivory: #f5f1e8;
    --app-muted: #aabbb5;
    --app-green: #7ca798;
    --app-danger: #b85f5f;
}

* {
    box-sizing: border-box;
}

html {
    color-scheme: dark;
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    isolation: isolate;
    color: var(--app-ivory) !important;
    background:
        radial-gradient(circle at 82% 4%, rgba(85, 132, 112, 0.17), transparent 34rem),
        radial-gradient(circle at 4% 78%, rgba(205, 175, 105, 0.09), transparent 30rem),
        var(--app-ink) !important;
    font-family: "Be Vietnam Pro", system-ui, sans-serif !important;
    -webkit-font-smoothing: antialiased;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    content: "";
    opacity: 0.3;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.024) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.024) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, black, transparent 82%);
    animation: app-grid-drift 24s linear infinite;
}

body::after {
    position: fixed;
    inset: -25%;
    z-index: -2;
    content: "";
    pointer-events: none;
    background:
        radial-gradient(circle at 72% 18%, rgba(112, 170, 145, 0.12), transparent 20%),
        radial-gradient(circle at 24% 72%, rgba(216, 189, 122, 0.085), transparent 18%);
    transform-origin: center;
    animation: app-ambient-drift 18s ease-in-out infinite alternate;
}

button,
input,
select,
textarea {
    font: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--app-gold-light) !important;
    outline-offset: 3px;
}

/* Thanh tiêu đề dùng chung cho các trang công cụ */
body > .grid.grid-cols-3:first-of-type {
    position: relative;
    display: grid;
    grid-template-columns: minmax(220px, 1fr) minmax(320px, 1.5fr) minmax(220px, 1fr) !important;
    align-items: center;
    width: min(100%, 1500px) !important;
    min-height: 96px;
    margin: -1rem 0 26px !important;
    padding: 18px 0 16px !important;
    border-bottom: 1px solid var(--app-line);
    animation: app-header-in 0.65s cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

body > .grid.grid-cols-3:first-of-type::after {
    position: absolute;
    bottom: -1px;
    left: 50%;
    width: 120px;
    height: 1px;
    content: "";
    background: linear-gradient(90deg, transparent, var(--app-gold), transparent);
    transform: translateX(-50%);
    animation: app-line-breathe 3.8s ease-in-out infinite;
}

.title-page,
.title-main {
    margin: 0 !important;
    color: transparent !important;
    background: linear-gradient(105deg, var(--app-ivory) 22%, var(--app-gold-light) 44%, #ffffff 50%, var(--app-gold-light) 56%, var(--app-ivory) 78%);
    background-position: 100% 50%;
    background-size: 240% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    font-family: "Playfair Display", Georgia, serif !important;
    font-weight: 600 !important;
    letter-spacing: 0.01em !important;
    text-shadow: none !important;
}

.title-page {
    font-size: clamp(1.65rem, 2.5vw, 2.35rem) !important;
    animation: app-title-in 0.72s 0.08s cubic-bezier(0.2, 0.75, 0.25, 1) both, app-title-shimmer 7s 1.4s ease-in-out infinite !important;
}

.title-main {
    font-size: clamp(3rem, 7vw, 5.7rem) !important;
    animation: app-title-in 0.85s 0.08s cubic-bezier(0.2, 0.75, 0.25, 1) both, app-title-shimmer 7s 1.6s ease-in-out infinite !important;
}

.title-sub,
.title-sub-small {
    margin-top: 6px !important;
    color: var(--app-gold) !important;
    font-family: "Be Vietnam Pro", system-ui, sans-serif !important;
    font-size: clamp(0.68rem, 1.1vw, 0.88rem) !important;
    font-weight: 500 !important;
    letter-spacing: 0.1em !important;
    line-height: 1.5 !important;
    text-shadow: none !important;
    text-transform: uppercase;
    animation: app-subtitle-in 0.7s 0.22s ease both, app-subtitle-breathe 5s 1.2s ease-in-out infinite !important;
}

/* Nút chính */
.modern-button {
    min-height: 50px;
    padding: 12px 22px !important;
    color: #17231f !important;
    border: 1px solid rgba(241, 223, 168, 0.5) !important;
    border-radius: 14px !important;
    background: linear-gradient(135deg, var(--app-gold-light), var(--app-gold)) !important;
    box-shadow: 0 12px 28px rgba(216, 189, 122, 0.12) !important;
    font-size: 0.78rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.015em;
    animation: app-button-in 0.5s 0.28s ease both !important;
    transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease !important;
}

.modern-button::after {
    display: block !important;
    top: -60% !important;
    left: -90% !important;
    width: 48% !important;
    height: 220% !important;
    border-radius: 0 !important;
    opacity: 0 !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent) !important;
    transform: skewX(-22deg) !important;
    transition: left 0.65s ease, opacity 0.2s ease !important;
}

.modern-button:hover {
    outline: none !important;
    filter: brightness(1.06);
    box-shadow: 0 16px 36px rgba(216, 189, 122, 0.2) !important;
    transform: translateY(-2px) !important;
}

.modern-button:hover::after {
    left: 145% !important;
    opacity: 0.72 !important;
}

#index {
    width: auto !important;
    min-width: 208px;
    height: 48px !important;
    margin: 0 !important;
    color: #dce6e1 !important;
    border-color: var(--app-line) !important;
    background: rgba(255, 255, 255, 0.035) !important;
    box-shadow: none !important;
}

#index:hover {
    color: var(--app-gold-light) !important;
    border-color: var(--app-line-strong) !important;
    background: rgba(216, 189, 122, 0.07) !important;
}

body > .grid.grid-cols-3:first-of-type > div:last-child .modern-button {
    width: auto !important;
    min-width: 210px;
    height: auto !important;
    min-height: 48px;
    margin: 0 !important;
    color: #c7d5cf !important;
    border-color: rgba(124, 167, 152, 0.2) !important;
    background: rgba(124, 167, 152, 0.07) !important;
    box-shadow: none !important;
    font-size: 0.68rem !important;
    line-height: 1.45;
}

/* Khung làm việc và canvas */
body > .grid.grid-cols-2 {
    width: min(100%, 1500px) !important;
    gap: 16px !important;
}

[class~="bg-black/50"],
.bg-gray-800,
.bg-gray-700,
.control-panel,
.image-container {
    border-color: var(--app-line) !important;
    background: linear-gradient(145deg, rgba(18, 49, 41, 0.78), rgba(8, 27, 22, 0.84)) !important;
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.18) !important;
}

body > .grid.grid-cols-2 [class~="bg-black/50"],
body > .grid.grid-cols-2 > .bg-gray-800,
body > .grid.grid-cols-2 .bg-gray-800 {
    border: 1px solid var(--app-line) !important;
    border-radius: 22px !important;
}

body > .grid.grid-cols-2 h2,
body > .grid.grid-cols-2 h3 {
    color: #dce6e1 !important;
    font-size: 0.78rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

canvas {
    max-width: 100%;
    border: 1px solid rgba(226, 208, 168, 0.16) !important;
    border-radius: 15px !important;
    background: #030d0a !important;
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.28);
}

video {
    max-width: 100%;
    border-radius: 15px;
}

#edit_button,
#leg_button,
#crop-image,
#refreshCameras,
#button-lanscape,
#colorPicker {
    color: #e8eee9 !important;
    border: 1px solid rgba(124, 167, 152, 0.25) !important;
    border-radius: 999px !important;
    background: #255c4b !important;
    box-shadow: 0 7px 20px rgba(0, 0, 0, 0.2) !important;
}

#edit_button,
#leg_button,
#crop-image {
    position: absolute !important;
    top: 14px !important;
    right: 16px !important;
    z-index: 6;
}

#edit_button:hover,
#leg_button:hover,
#crop-image:hover,
#refreshCameras:hover,
#button-lanscape:hover,
#colorPicker:hover {
    background: #326f5c !important;
}

/* Thanh hành động */
body > .mt-6.space-y-4 {
    width: min(100%, 1500px);
}

body > .mt-6.space-y-4 > .flex {
    display: flex;
    flex-wrap: wrap;
    gap: 10px !important;
}

body > .mt-6.space-y-4 > .flex > .modern-button {
    flex: 1 1 180px;
    width: auto !important;
    max-width: 290px;
    margin: 0 !important;
}

body > h1.text-xl {
    width: min(100%, 1500px);
    margin: 42px 0 8px;
    color: var(--app-gold-light) !important;
    font-family: "Playfair Display", Georgia, serif;
    font-size: 1.18rem !important;
    font-weight: 600 !important;
}

/* Thư viện ảnh */
.folders-container,
.image-container {
    width: min(100%, 1500px);
    min-height: 92px;
    gap: 12px !important;
    padding: 13px !important;
    border: 1px solid var(--app-line) !important;
    border-radius: 18px;
    background: rgba(7, 24, 19, 0.72) !important;
    scrollbar-color: #8c7951 rgba(255, 255, 255, 0.03) !important;
}

.folder-item {
    border: 1px solid rgba(226, 208, 168, 0.13);
    border-radius: 14px !important;
    background: var(--app-ink-soft);
}

.folder-item img,
.image-container img {
    border-radius: 11px !important;
}

.folder-name {
    color: #edf2ef !important;
    background: linear-gradient(transparent, rgba(3, 13, 10, 0.92)) !important;
    font-size: 0.68rem !important;
    font-weight: 500;
}

.folder-item.selected,
.image-container img.selected,
.image-container.selected,
canvas.selected {
    border-color: var(--app-gold) !important;
    box-shadow: 0 0 0 2px rgba(216, 189, 122, 0.16), 0 12px 28px rgba(0, 0, 0, 0.22);
}

/* Cài đặt nâng cao và biểu mẫu */
#togglePanel,
#togglePanelback {
    color: #19251f !important;
    border: 1px solid rgba(241, 223, 168, 0.52) !important;
    border-radius: 14px !important;
    background: linear-gradient(135deg, var(--app-gold-light), var(--app-gold)) !important;
    box-shadow: 0 10px 28px rgba(216, 189, 122, 0.12);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
}

#panelContent,
#panelContent2 {
    padding: 20px !important;
    color: #d6e0db !important;
    border: 1px solid var(--app-line);
    border-radius: 18px !important;
    background: var(--app-panel-strong) !important;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

label {
    color: #b9c8c2 !important;
    font-size: 0.74rem;
    font-weight: 500;
}

input:not([type="range"]):not([type="checkbox"]):not([type="radio"]):not([type="file"]),
select,
textarea {
    min-height: 42px;
    color: #e8efec !important;
    border: 1px solid rgba(226, 208, 168, 0.17) !important;
    border-radius: 11px !important;
    background: rgba(2, 16, 12, 0.58) !important;
    box-shadow: none !important;
}

input::placeholder,
textarea::placeholder {
    color: #6f857c !important;
}

input[type="range"] {
    height: 5px;
    accent-color: var(--app-gold);
}

input[type="checkbox"],
input[type="radio"] {
    accent-color: var(--app-gold);
}

.value-display {
    color: var(--app-gold-light) !important;
    border: 1px solid var(--app-line);
    border-radius: 8px !important;
    background: rgba(216, 189, 122, 0.07) !important;
}

/* Các khu vực quản trị */
#loginContainer,
#mainContainer,
#clientInfoContainer {
    color: var(--app-ivory) !important;
    border: 1px solid var(--app-line);
    border-radius: 24px !important;
    background: linear-gradient(145deg, rgba(20, 54, 44, 0.96), rgba(8, 29, 23, 0.96)) !important;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.3) !important;
}

#loginContainer h2,
#mainContainer > h2 {
    color: var(--app-gold-light);
    font-family: "Playfair Display", Georgia, serif;
    font-size: 1.7rem !important;
    font-weight: 600 !important;
}

#loginContainer button,
#mainContainer button.bg-blue-500,
#mainContainer button.bg-blue-600,
#mainContainer button.bg-green-500,
#mainContainer button.bg-green-600,
#mainContainer button.bg-green-700 {
    border: 1px solid rgba(216, 189, 122, 0.24) !important;
    background: #2b6553 !important;
}

#mainContainer button.bg-yellow-500,
.bg-yellow-500,
.bg-yellow-600 {
    color: #1c251f !important;
    background: var(--app-gold) !important;
}

#mainContainer button.bg-red-500,
.bg-red-500,
.bg-red-600 {
    background: var(--app-danger) !important;
}

.mac-item:hover,
.mac-item.selected {
    background: rgba(216, 189, 122, 0.08) !important;
}

table {
    overflow: hidden;
    border: 1px solid var(--app-line) !important;
    border-radius: 16px;
    background: rgba(4, 21, 16, 0.52) !important;
}

th {
    color: var(--app-gold-light) !important;
    background: rgba(216, 189, 122, 0.08) !important;
}

td,
th {
    border-color: var(--app-line) !important;
}

/* Trang thông báo và trang thử nghiệm */
body > .title-main + .title-sub {
    margin-top: 16px !important;
}

body > a,
body .space-y-16 > a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 22px;
    color: #17231f !important;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--app-gold-light), var(--app-gold));
    text-decoration: none;
}

.marquee-container {
    border: 1px solid var(--app-line) !important;
    border-radius: 15px;
    background: rgba(12, 39, 31, 0.76) !important;
    box-shadow: none !important;
}

.marquee-content {
    color: #cbd8d2 !important;
    font-size: 0.82rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.08em;
    text-shadow: none !important;
}

body > #container {
    width: 100%;
}

body > h1:not(.title-main):not(.title-page) {
    color: var(--app-ivory);
    font-family: "Playfair Display", Georgia, serif;
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 600;
}

div.status {
    display: block;
    padding: 14px 16px !important;
    color: #c9d6d0 !important;
    border: 1px solid rgba(124, 167, 152, 0.22) !important;
    border-left: 3px solid var(--app-green) !important;
    border-radius: 12px !important;
    background: rgba(124, 167, 152, 0.07) !important;
    font-size: 0.75rem;
}

.controls button,
.control-panel + .canvas-container button {
    border: 1px solid rgba(216, 189, 122, 0.35) !important;
    border-radius: 12px !important;
    background: #2b6553 !important;
}

/* Trạng thái tải */
.loading-overlay {
    background: rgba(3, 14, 11, 0.86) !important;
    backdrop-filter: blur(8px);
}

.spinner {
    width: 58px !important;
    height: 58px !important;
    border: 3px solid rgba(241, 223, 168, 0.18) !important;
    border-top-color: var(--app-gold) !important;
}

.loading-text {
    color: var(--app-gold-light) !important;
    font-size: 0.8rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.08em !important;
}

.design-by {
    position: static !important;
    align-self: flex-end;
    margin: 42px 4px 0 auto;
    padding: 0 !important;
    color: #6f857c !important;
    background: transparent !important;
    font-family: "Be Vietnam Pro", system-ui, sans-serif !important;
    font-size: 0.6rem !important;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Trải nghiệm nâng cao cho toàn bộ trang công cụ */
.tool-page {
    --tool-accent: #d8bd7a;
    --tool-accent-rgb: 216, 189, 122;
    --tool-glow-rgb: 91, 151, 126;
    position: relative;
    isolation: isolate;
}

.tool-page[data-tool="wedding"],
.tool-page[data-tool="wedding-pro"] {
    --tool-glow-rgb: 176, 123, 105;
}

.tool-page[data-tool="advertising"] {
    --tool-accent: #e4bd70;
    --tool-accent-rgb: 228, 189, 112;
    --tool-glow-rgb: 177, 136, 73;
}

.tool-page[data-tool="fashion"],
.tool-page[data-tool="outfit"],
.tool-page[data-tool="transform"] {
    --tool-accent: #d8b694;
    --tool-accent-rgb: 216, 182, 148;
    --tool-glow-rgb: 145, 100, 107;
}

.tool-page[data-tool="expression"],
.tool-page[data-tool="face-swap"] {
    --tool-accent: #c9c492;
    --tool-accent-rgb: 201, 196, 146;
    --tool-glow-rgb: 89, 139, 125;
}

.tool-page[data-tool="live"] {
    --tool-accent: #9bcab5;
    --tool-accent-rgb: 155, 202, 181;
    --tool-glow-rgb: 74, 171, 132;
}

.app-visual-backdrop {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.app-visual-backdrop::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: 0.5;
    background:
        linear-gradient(115deg, transparent 0 47%, rgba(var(--tool-accent-rgb), 0.025) 47.1% 47.2%, transparent 47.3%),
        radial-gradient(circle at 50% 0%, rgba(var(--tool-accent-rgb), 0.055), transparent 34rem);
}

.app-visual-backdrop::after {
    position: absolute;
    left: var(--cursor-x, 50%);
    top: var(--cursor-y, 30%);
    width: 34rem;
    height: 34rem;
    content: "";
    border-radius: 50%;
    opacity: 0;
    background: radial-gradient(circle, rgba(var(--tool-accent-rgb), 0.055), transparent 67%);
    transform: translate(-50%, -50%);
    transition: left 0.12s linear, top 0.12s linear, opacity 0.5s ease;
}

.app-effects-ready .app-visual-backdrop::after {
    opacity: 1;
}

.app-visual-backdrop__orb {
    position: absolute;
    width: 36rem;
    height: 36rem;
    border-radius: 50%;
    filter: blur(115px);
    animation: app-tool-orb 16s ease-in-out infinite alternate;
}

.app-visual-backdrop__orb--one {
    top: -22rem;
    right: -10rem;
    background: rgba(var(--tool-glow-rgb), 0.17);
}

.app-visual-backdrop__orb--two {
    bottom: -24rem;
    left: -13rem;
    background: rgba(var(--tool-accent-rgb), 0.095);
    animation-delay: -8s;
}

.app-visual-backdrop__line {
    position: absolute;
    top: 13rem;
    right: -8rem;
    width: 34rem;
    aspect-ratio: 1;
    opacity: 0.35;
    border: 1px solid rgba(var(--tool-accent-rgb), 0.12);
    border-radius: 50%;
    box-shadow: 0 0 0 80px rgba(var(--tool-accent-rgb), 0.017), 0 0 0 160px rgba(var(--tool-accent-rgb), 0.011);
    animation: app-tool-ring 22s linear infinite;
}

.app-scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10000;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--tool-accent), var(--app-gold-light));
    box-shadow: 0 0 15px rgba(var(--tool-accent-rgb), 0.4);
    transform: scaleX(0);
    transform-origin: 0 50%;
    will-change: transform;
}

.app-tool-header {
    overflow: visible;
}

.app-tool-heading {
    display: flex !important;
    height: auto !important;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.app-tool-kicker {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 5px;
    color: var(--tool-accent);
    font-size: 0.48rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    animation: app-subtitle-in 0.6s 0.06s ease both;
}

.app-tool-kicker span {
    width: 19px;
    height: 1px;
    background: currentColor;
}

.app-tool-heading .title-page {
    font-size: clamp(1.72rem, 2.5vw, 2.45rem) !important;
    line-height: 1.05;
}

.app-tool-heading .title-sub-small {
    max-width: 540px;
    margin-top: 8px !important;
    color: #91a69d !important;
    font-size: clamp(0.52rem, 0.82vw, 0.68rem) !important;
    letter-spacing: 0.09em !important;
}

.app-back-button::before {
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 11px;
    content: "";
    border-bottom: 1px solid currentColor;
    border-left: 1px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.24s ease;
}

.app-back-button:hover::before {
    transform: translateX(-3px) rotate(45deg);
}

.app-account-card {
    position: relative;
    padding-left: 31px !important;
}

.app-account-card__status {
    position: absolute !important;
    top: 50%;
    left: 15px;
    width: 6px;
    height: 6px;
    z-index: 2;
    border-radius: 50%;
    background: #83c5a9;
    box-shadow: 0 0 0 5px rgba(131, 197, 169, 0.08);
    transform: translateY(-50%);
    animation: lab-status-pulse 2.2s ease-in-out infinite;
}

.app-workspace-card {
    position: relative !important;
    isolation: isolate;
}

.app-workspace-card::before {
    position: absolute;
    top: 17px;
    left: 18px;
    z-index: 4;
    display: grid;
    width: 27px;
    height: 27px;
    content: attr(data-workspace-index);
    place-items: center;
    color: var(--tool-accent);
    border: 1px solid rgba(var(--tool-accent-rgb), 0.19);
    border-radius: 9px;
    background: rgba(4, 20, 15, 0.7);
    font-family: "Playfair Display", Georgia, serif;
    font-size: 0.48rem;
    pointer-events: none;
}

.app-workspace-card::after {
    position: absolute;
    inset: 0;
    z-index: -1;
    content: "";
    opacity: 0;
    border-radius: inherit;
    background: radial-gradient(280px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(var(--tool-accent-rgb), 0.095), transparent 64%);
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.app-workspace-card:hover::after {
    opacity: 1;
}

.app-workspace-card .app-workspace-title {
    min-height: 28px;
    padding-inline: 34px;
}

.app-workspace-card canvas {
    transition: filter 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease !important;
}

.app-workspace-card:hover canvas {
    filter: brightness(1.035);
}

.app-interactive-button {
    position: relative !important;
    overflow: hidden !important;
    isolation: isolate;
}

.app-interactive-button > *:not(.app-button-ripple) {
    position: relative;
    z-index: 2;
}

.app-button-ripple {
    position: absolute !important;
    z-index: 1 !important;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    pointer-events: none;
    transform: translate(-50%, -50%) scale(0);
    animation: app-ripple 0.62s ease-out forwards;
}

.app-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.65s calc(var(--reveal-order, 0) * 55ms) ease, transform 0.65s calc(var(--reveal-order, 0) * 55ms) cubic-bezier(0.2, 0.75, 0.25, 1);
}

.app-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes app-tool-orb {
    from { transform: translate3d(-3%, -2%, 0) scale(0.92); }
    to { transform: translate3d(5%, 6%, 0) scale(1.08); }
}

@keyframes app-tool-ring {
    to { transform: rotate(360deg); }
}

@keyframes app-ripple {
    0% { opacity: 0.5; transform: translate(-50%, -50%) scale(0); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(28); }
}

/* Chuyển động giao diện: nhẹ, có chiều sâu và không làm gián đoạn thao tác */
body > .grid.grid-cols-3:first-of-type > div:first-child {
    animation: app-fade-right 0.62s 0.12s ease both;
}

body > .grid.grid-cols-3:first-of-type > div:nth-child(2) {
    animation: app-fade-up 0.68s 0.16s ease both;
}

body > .grid.grid-cols-3:first-of-type > div:last-child {
    animation: app-fade-left 0.62s 0.2s ease both;
}

body > .grid.grid-cols-2 > * {
    transform-origin: 50% 100%;
    animation: app-panel-in 0.72s 0.3s cubic-bezier(0.2, 0.75, 0.25, 1) both;
    transition: transform 0.32s ease, border-color 0.32s ease, box-shadow 0.32s ease !important;
}

body > .grid.grid-cols-2 > *:nth-child(2) {
    animation-delay: 0.4s;
}

body > .grid.grid-cols-2 > *:hover {
    border-color: var(--app-line-strong) !important;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.27), 0 0 0 1px rgba(216, 189, 122, 0.06) !important;
    transform: translateY(-3px) !important;
}

canvas {
    transition: border-color 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
}

canvas:hover:not(#progressCanvas) {
    border-color: rgba(216, 189, 122, 0.38) !important;
    box-shadow: inset 0 0 42px rgba(0, 0, 0, 0.32), 0 0 28px rgba(216, 189, 122, 0.07);
    filter: brightness(1.025);
}

body > .mt-6.space-y-4 {
    animation: app-fade-up 0.62s 0.5s ease both;
}

body > .mt-6.space-y-4 > .flex > .modern-button:nth-child(2) { animation-delay: 0.36s !important; }
body > .mt-6.space-y-4 > .flex > .modern-button:nth-child(3) { animation-delay: 0.44s !important; }
body > .mt-6.space-y-4 > .flex > .modern-button:nth-child(4) { animation-delay: 0.52s !important; }
body > .mt-6.space-y-4 > .flex > .modern-button:nth-child(5) { animation-delay: 0.6s !important; }

.folders-container,
.image-container,
.control-panel,
#loginContainer,
#mainContainer {
    animation: app-fade-up 0.68s 0.44s ease both;
}

.folder-item,
.image-container img {
    animation: app-thumbnail-in 0.48s ease both;
}

.folder-item:nth-child(2), .image-container img:nth-child(2) { animation-delay: 0.04s; }
.folder-item:nth-child(3), .image-container img:nth-child(3) { animation-delay: 0.08s; }
.folder-item:nth-child(4), .image-container img:nth-child(4) { animation-delay: 0.12s; }
.folder-item:nth-child(5), .image-container img:nth-child(5) { animation-delay: 0.16s; }
.folder-item:nth-child(6), .image-container img:nth-child(6) { animation-delay: 0.2s; }

.folder-item:hover,
.image-container img:hover {
    z-index: 2;
    border-color: var(--app-line-strong) !important;
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.3);
    transform: translateY(-4px) scale(1.025) !important;
}

.folder-item.selected,
.image-container img.selected,
.image-container.selected,
canvas.selected {
    animation: app-selected-glow 2.5s ease-in-out infinite;
}

#panelContent:not(.hidden),
#panelContent2:not(.hidden) {
    transform-origin: 50% 0;
    animation: app-panel-open 0.32s cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

#togglePanel #arrow,
#togglePanelback #arrow2 {
    transition: transform 0.28s ease;
}

#progressCanvas {
    box-shadow: 0 0 24px rgba(216, 189, 122, 0.12) !important;
    animation: app-progress-breathe 2s ease-in-out infinite;
}

@keyframes app-grid-drift {
    to { background-position: 72px 72px, 72px 72px; }
}

@keyframes app-ambient-drift {
    0% { transform: translate3d(-2%, -1%, 0) rotate(-2deg) scale(1); }
    100% { transform: translate3d(3%, 2%, 0) rotate(3deg) scale(1.08); }
}

@keyframes app-header-in {
    from { opacity: 0; transform: translateY(-18px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes app-line-breathe {
    0%, 100% { opacity: 0.4; transform: translateX(-50%) scaleX(0.72); }
    50% { opacity: 1; transform: translateX(-50%) scaleX(1.18); }
}

@keyframes app-title-in {
    from { opacity: 0; transform: translateY(14px); filter: blur(5px); }
    to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

@keyframes app-title-shimmer {
    0%, 68%, 100% { background-position: 100% 50%; }
    82% { background-position: 0 50%; }
}

@keyframes app-subtitle-in {
    from { opacity: 0; transform: translateY(9px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes app-subtitle-breathe {
    0%, 100% { opacity: 0.72; }
    50% { opacity: 1; }
}

@keyframes app-button-in {
    from { opacity: 0; transform: translateY(10px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes app-panel-in {
    from { opacity: 0; transform: translateY(24px) scale(0.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes app-panel-open {
    from { opacity: 0; transform: translateY(-8px) scaleY(0.96); }
    to { opacity: 1; transform: translateY(0) scaleY(1); }
}

@keyframes app-fade-up {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes app-fade-right {
    from { opacity: 0; transform: translateX(-16px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes app-fade-left {
    from { opacity: 0; transform: translateX(16px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes app-thumbnail-in {
    from { opacity: 0; transform: translateY(9px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes app-selected-glow {
    0%, 100% { box-shadow: 0 0 0 2px rgba(216, 189, 122, 0.13), 0 10px 25px rgba(0, 0, 0, 0.2); }
    50% { box-shadow: 0 0 0 3px rgba(216, 189, 122, 0.26), 0 0 25px rgba(216, 189, 122, 0.16); }
}

@keyframes app-progress-breathe {
    0%, 100% { filter: brightness(0.9); }
    50% { filter: brightness(1.18); }
}

/* Những trang có cấu trúc riêng */
.test-tool-page {
    display: block !important;
    width: min(100%, 1320px);
    max-width: none !important;
    margin: 0 auto !important;
    padding: 42px 28px 64px !important;
}

.test-tool-page > h1 {
    position: relative;
    max-width: 780px;
    margin: 0 0 34px;
    padding-top: 25px;
    line-height: 1.12;
    animation: app-title-in 0.75s ease both;
}

.test-tool-page > h1::before {
    position: absolute;
    top: 0;
    left: 0;
    content: "AI LAB • THỬ NGHIỆM HÌNH ẢNH";
    color: var(--app-gold);
    font-family: "Be Vietnam Pro", system-ui, sans-serif;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.18em;
}

.test-tool-page #container {
    padding: 26px;
    border: 1px solid var(--app-line);
    border-radius: 26px;
    background: rgba(7, 27, 21, 0.58);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.22);
    animation: app-panel-in 0.72s 0.15s ease both;
}

.test-tool-page .controls {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin: 18px 0 24px;
}

.test-tool-page .controls button {
    min-height: 44px;
    margin: 0;
    padding: 10px 18px;
    color: #17231f !important;
    border-color: rgba(241, 223, 168, 0.48) !important;
    background: linear-gradient(135deg, var(--app-gold-light), var(--app-gold)) !important;
    font-size: 0.75rem;
    font-weight: 700;
    transition: transform 0.22s ease, filter 0.22s ease;
}

.test-tool-page .controls button:hover:not(:disabled) {
    filter: brightness(1.06);
    transform: translateY(-2px);
}

.test-tool-page input[type="file"] {
    min-height: 44px;
    margin: 0;
    padding: 8px 12px;
    color: var(--app-muted);
    border: 1px dashed var(--app-line-strong);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.025);
}

.test-tool-page .control-panel {
    margin-bottom: 22px;
    padding: 24px !important;
    border-radius: 20px !important;
}

.test-tool-page .control-panel > h2 {
    margin: 0 0 22px;
    color: var(--app-gold-light) !important;
    font-family: "Playfair Display", Georgia, serif;
    font-size: 1.45rem;
    font-weight: 600;
}

.test-tool-page .slider-container,
.test-tool-page .color-picker-container {
    padding: 13px 0;
    margin: 0;
    border-bottom: 1px solid rgba(226, 208, 168, 0.09);
}

.test-tool-page .canvas-container {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
    gap: 14px;
    margin-top: 0;
}

.test-tool-page .image-container {
    display: flex;
    width: auto;
    min-width: 0;
    min-height: 320px;
    margin: 0;
    padding: 16px !important;
    overflow: hidden;
    flex-direction: column;
    white-space: normal;
    border-radius: 18px;
    transition: transform 0.3s ease, border-color 0.3s ease !important;
}

.test-tool-page .image-container:hover {
    border-color: var(--app-line-strong) !important;
    transform: translateY(-4px);
}

.test-tool-page .image-container h2 {
    margin: 2px 0 14px;
    color: #dce6e1 !important;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.test-tool-page .image-container canvas {
    width: 100%;
    min-height: 240px;
    margin-top: auto;
    object-fit: contain;
}

/* AI Skin Lab */
.lab-page {
    width: min(100%, 1480px);
    padding: 0 34px 56px !important;
}

.lab-aurora {
    position: fixed;
    z-index: -1;
    width: 34rem;
    height: 34rem;
    border-radius: 50%;
    filter: blur(110px);
    pointer-events: none;
    animation: lab-aurora-float 13s ease-in-out infinite alternate;
}

.lab-aurora--one {
    top: -20rem;
    right: -10rem;
    background: rgba(91, 159, 132, 0.18);
}

.lab-aurora--two {
    bottom: -23rem;
    left: -12rem;
    background: rgba(216, 189, 122, 0.12);
    animation-delay: -6s;
}

.lab-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 90px;
    border-bottom: 1px solid var(--app-line);
    animation: app-header-in 0.65s ease both;
}

.lab-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--app-ivory);
    text-decoration: none;
}

.lab-brand__mark {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    color: #17231f;
    border-radius: 13px;
    background: linear-gradient(145deg, var(--app-gold-light), #ad8c4d);
    box-shadow: 0 9px 30px rgba(216, 189, 122, 0.19);
    font-family: "Playfair Display", Georgia, serif;
    font-size: 1.45rem;
    font-weight: 700;
}

.lab-brand > span:last-child {
    display: grid;
    gap: 2px;
}

.lab-brand strong {
    font-family: "Playfair Display", Georgia, serif;
    font-size: 1.12rem;
}

.lab-brand small {
    color: var(--app-muted);
    font-size: 0.5rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.lab-home {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 10px 15px;
    color: #cbd8d2;
    border: 1px solid var(--app-line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.025);
    font-size: 0.68rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.lab-home svg {
    width: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.lab-home:hover {
    color: var(--app-gold-light);
    border-color: var(--app-line-strong);
    background: rgba(216, 189, 122, 0.06);
    transform: translateX(-3px);
}

.lab-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
    align-items: center;
    min-height: 570px;
    padding: 64px 4% 72px;
    overflow: hidden;
    border-bottom: 1px solid var(--app-line);
}

.lab-hero__copy {
    position: relative;
    z-index: 2;
}

.lab-kicker,
.lab-overline {
    margin: 0;
    color: var(--app-gold);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.lab-kicker {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 19px;
    animation: app-fade-right 0.65s 0.08s ease both;
}

.lab-kicker span {
    width: 30px;
    height: 1px;
    background: var(--app-gold);
}

.lab-hero h1 {
    max-width: 850px;
    margin: 0;
    color: var(--app-ivory);
    font-family: "Playfair Display", Georgia, serif;
    font-size: clamp(3.4rem, 5.4vw, 5.8rem);
    font-weight: 600;
    line-height: 1.01;
    letter-spacing: -0.045em;
    animation: app-title-in 0.8s 0.12s ease both;
}

.lab-hero h1 em {
    color: var(--app-gold-light);
    font-weight: 600;
}

.lab-hero__copy > p:not(.lab-kicker) {
    max-width: 690px;
    margin: 27px 0 28px;
    color: var(--app-muted);
    font-size: 0.88rem;
    line-height: 1.8;
    animation: app-fade-up 0.65s 0.25s ease both;
}

.lab-metrics {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    animation: app-fade-up 0.65s 0.34s ease both;
}

.lab-metrics span {
    display: grid;
    gap: 2px;
    padding: 0 24px;
    color: #7f968c;
    border-right: 1px solid var(--app-line);
    font-size: 0.55rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.lab-metrics span:first-child { padding-left: 0; }
.lab-metrics span:last-child { border-right: 0; }
.lab-metrics strong { color: #dbe5e0; font-size: 0.78rem; letter-spacing: 0.02em; text-transform: none; }

.lab-orbit {
    position: relative;
    display: grid;
    width: min(29vw, 380px);
    aspect-ratio: 1;
    margin: auto;
    place-items: center;
    border: 1px solid rgba(216, 189, 122, 0.2);
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(216, 189, 122, 0.08), rgba(20, 58, 47, 0.14) 48%, transparent 70%);
    box-shadow: inset 0 0 90px rgba(216, 189, 122, 0.04), 0 0 80px rgba(75, 135, 111, 0.08);
    animation: lab-orbit-in 0.9s 0.18s cubic-bezier(0.2, 0.75, 0.25, 1) both, lab-orbit-float 5s 1.1s ease-in-out infinite;
}

.lab-orbit::before,
.lab-orbit::after {
    position: absolute;
    content: "";
    border-radius: 50%;
}

.lab-orbit::before { inset: 12%; border: 1px dashed rgba(216, 189, 122, 0.16); animation: orbit 28s linear infinite; }
.lab-orbit::after { inset: 27%; border: 1px solid rgba(124, 167, 152, 0.19); }

.lab-orbit__ring {
    position: absolute;
    border: 1px solid transparent;
    border-radius: 50%;
}

.lab-orbit__ring--one {
    inset: -5%;
    border-top-color: rgba(241, 223, 168, 0.75);
    border-right-color: rgba(241, 223, 168, 0.08);
    animation: orbit 13s linear infinite;
}

.lab-orbit__ring--two {
    inset: 20%;
    border-bottom-color: rgba(124, 167, 152, 0.7);
    animation: orbit 9s linear infinite reverse;
}

.lab-orbit__face {
    position: relative;
    z-index: 2;
    display: grid;
    width: 37%;
    aspect-ratio: 1;
    place-items: center;
}

.lab-orbit__face svg {
    width: 100%;
    overflow: visible;
    fill: none;
    stroke: var(--app-gold-light);
    stroke-width: 1.2;
    stroke-linecap: round;
    stroke-linejoin: round;
    filter: drop-shadow(0 0 12px rgba(216, 189, 122, 0.24));
}

.lab-orbit__dots { fill: var(--app-gold-light); stroke: none; animation: lab-dots-pulse 2.6s ease-in-out infinite; }

.lab-orbit__label {
    position: absolute;
    z-index: 3;
    padding: 8px 12px;
    color: #aebfb7;
    border: 1px solid var(--app-line);
    border-radius: 999px;
    background: rgba(5, 22, 17, 0.78);
    backdrop-filter: blur(10px);
    font-size: 0.5rem;
    font-weight: 600;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.lab-orbit__label--top { top: 17%; right: -2%; }
.lab-orbit__label--bottom { bottom: 15%; left: -2%; }

.lab-page #container.lab-workspace {
    width: 100%;
    padding: 76px 0 10px;
    border: 0;
    background: transparent;
    box-shadow: none;
    animation: none;
}

.lab-start,
.lab-controls,
.lab-results {
    position: relative;
    margin-bottom: 18px;
    padding: 30px;
    overflow: hidden;
    border: 1px solid var(--app-line);
    border-radius: 25px;
    background: linear-gradient(145deg, rgba(19, 52, 42, 0.82), rgba(7, 27, 21, 0.86));
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
}

.lab-start::before,
.lab-controls::before,
.lab-results::before {
    position: absolute;
    top: -110px;
    right: -100px;
    width: 240px;
    height: 240px;
    content: "";
    border-radius: 50%;
    background: radial-gradient(circle, rgba(216, 189, 122, 0.07), transparent 67%);
    pointer-events: none;
}

.lab-start {
    display: grid;
    grid-template-columns: minmax(250px, 0.85fr) minmax(300px, 1.15fr);
    align-items: center;
    gap: 24px 48px;
    animation: app-panel-in 0.7s 0.12s ease both;
}

.lab-start__intro {
    display: flex;
    align-items: center;
    gap: 15px;
}

.lab-section-number {
    display: grid;
    width: 44px;
    height: 44px;
    flex: 0 0 auto;
    place-items: center;
    color: var(--app-gold-light);
    border: 1px solid rgba(216, 189, 122, 0.24);
    border-radius: 14px;
    background: rgba(216, 189, 122, 0.055);
    font-family: "Playfair Display", Georgia, serif;
    font-size: 0.72rem;
}

.lab-start__intro h2,
.lab-panel-heading h2 {
    margin: 4px 0 0 !important;
    color: var(--app-ivory) !important;
    font-family: "Playfair Display", Georgia, serif;
    font-size: clamp(1.35rem, 2vw, 1.75rem) !important;
    font-weight: 600 !important;
    letter-spacing: -0.015em !important;
    text-transform: none !important;
}

.lab-status {
    display: flex !important;
    align-items: center;
    gap: 11px;
    min-height: 50px;
    margin: 0;
    padding: 14px 16px !important;
    border-left: 1px solid rgba(124, 167, 152, 0.3) !important;
}

.lab-status__pulse {
    position: relative;
    width: 8px;
    height: 8px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: #83c5a9;
    box-shadow: 0 0 0 5px rgba(131, 197, 169, 0.08);
    animation: lab-status-pulse 2s ease-in-out infinite;
}

.lab-status[data-state="loading"] {
    color: var(--app-gold-light) !important;
    border-color: rgba(216, 189, 122, 0.34) !important;
    background: rgba(216, 189, 122, 0.075) !important;
}

.lab-status[data-state="loading"] .lab-status__pulse {
    background: var(--app-gold-light);
    animation: lab-loading-pulse 0.9s ease-in-out infinite;
}

.lab-status[data-state="success"] {
    color: #cce6da !important;
    border-color: rgba(131, 197, 169, 0.32) !important;
    background: rgba(131, 197, 169, 0.075) !important;
}

.lab-status[data-state="warning"] {
    color: #ead9aa !important;
    border-color: rgba(216, 189, 122, 0.3) !important;
    background: rgba(216, 189, 122, 0.06) !important;
}

.lab-status[data-state="error"] {
    color: #efc2c2 !important;
    border-color: rgba(184, 95, 95, 0.38) !important;
    background: rgba(184, 95, 95, 0.08) !important;
}

.lab-status[data-state="error"] .lab-status__pulse {
    background: #d88080;
    box-shadow: 0 0 0 5px rgba(216, 128, 128, 0.08);
}

.lab-upload-actions {
    display: flex;
    grid-column: 1 / -1;
    gap: 12px;
    margin: 2px 0 0 !important;
}

.lab-upload-actions > button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-width: 220px;
}

.lab-upload-actions svg,
.lab-file svg {
    width: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.lab-file {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 255px;
    min-height: 48px;
    padding: 8px 14px;
    color: #cad7d1 !important;
    border: 1px dashed var(--app-line-strong);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.025);
    cursor: pointer;
    transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.lab-file:hover {
    color: var(--app-gold-light) !important;
    border-color: rgba(216, 189, 122, 0.58);
    background: rgba(216, 189, 122, 0.055);
    transform: translateY(-2px);
}

.lab-file:has(input:disabled) { cursor: not-allowed; opacity: 0.48; }
.lab-file.is-ready { animation: lab-file-ready 0.55s ease both; }
.lab-file > span { display: grid; gap: 1px; }
.lab-file strong { font-size: 0.68rem; font-weight: 600; }
.lab-file small { color: #758c82; font-size: 0.52rem; font-weight: 400; }
.lab-file input { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }

.lab-controls {
    padding: 30px !important;
    animation: app-panel-in 0.7s 0.2s ease both;
}

.lab-panel-heading {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 26px;
}

.lab-panel-heading > p {
    max-width: 390px;
    margin: 0;
    color: var(--app-muted);
    font-size: 0.65rem;
    line-height: 1.7;
    text-align: right;
}

.lab-live-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 11px;
    color: #a9bbb3;
    border: 1px solid rgba(124, 167, 152, 0.2);
    border-radius: 999px;
    background: rgba(124, 167, 152, 0.055);
    font-size: 0.52rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.lab-live-badge i { width: 6px; height: 6px; border-radius: 50%; background: #83c5a9; animation: lab-status-pulse 2s ease-in-out infinite; }

.lab-control-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 11px;
}

.lab-page .lab-tuning-card {
    min-width: 0;
    margin: 0;
    padding: 17px 18px;
    border: 1px solid rgba(226, 208, 168, 0.11);
    border-radius: 16px;
    background: rgba(2, 17, 13, 0.35);
    transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.lab-page .lab-tuning-card:hover {
    border-color: rgba(216, 189, 122, 0.3);
    background: rgba(216, 189, 122, 0.04);
    transform: translateY(-2px);
}

.lab-control-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.lab-page .lab-control-label label,
.lab-color-card label {
    margin: 0;
    color: #c6d2cc !important;
    font-size: 0.68rem;
    font-weight: 500;
}

.lab-page .value-display {
    min-width: 38px;
    padding: 3px 6px;
    font-size: 0.58rem;
    font-weight: 600;
}

.lab-page .slider-wrapper {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 9px;
}

.lab-page .slider-wrapper > span {
    color: #627a70;
    font-size: 0.5rem;
}

.lab-page input[type="range"] {
    width: 100%;
    height: 4px;
    appearance: none;
    border-radius: 999px;
    background: linear-gradient(90deg, #7f704d, rgba(255, 255, 255, 0.08));
    cursor: pointer;
}

.lab-page input[type="range"]::-webkit-slider-thumb {
    width: 15px;
    height: 15px;
    appearance: none;
    border: 3px solid #1a342b;
    border-radius: 50%;
    background: var(--app-gold-light);
    box-shadow: 0 0 0 2px rgba(216, 189, 122, 0.18), 0 3px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.lab-page input[type="range"]:hover::-webkit-slider-thumb { transform: scale(1.18); box-shadow: 0 0 0 5px rgba(216, 189, 122, 0.11); }

.lab-color-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.lab-color-card > div { display: grid; gap: 3px; }
.lab-color-card small { color: #657c72; font-size: 0.5rem; }
.lab-page input[type="color"] { width: 48px; height: 48px; padding: 4px; border: 1px solid var(--app-line) !important; border-radius: 13px; background: rgba(255,255,255,.04); cursor: pointer; }

.lab-results {
    padding: 30px;
    animation: app-panel-in 0.7s 0.28s ease both;
}

.lab-page .lab-canvas-grid {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px !important;
}

.lab-page .lab-canvas-card {
    display: flex;
    width: auto;
    min-width: 0;
    min-height: 390px;
    margin: 0;
    padding: 13px !important;
    overflow: hidden;
    flex-direction: column;
    border: 1px solid rgba(226, 208, 168, 0.12) !important;
    border-radius: 18px;
    background: rgba(2, 16, 12, 0.38) !important;
    box-shadow: none !important;
    animation: lab-card-reveal 0.65s ease both;
}

.lab-page .lab-canvas-card:nth-child(2) { animation-delay: 0.08s; }
.lab-page .lab-canvas-card:nth-child(3) { animation-delay: 0.16s; }

.lab-page .lab-canvas-card--primary {
    border-color: rgba(216, 189, 122, 0.28) !important;
    background: linear-gradient(145deg, rgba(216, 189, 122, 0.055), rgba(2, 16, 12, 0.42)) !important;
}

.lab-workspace[data-state="processing"] .lab-canvas-card {
    border-color: rgba(216, 189, 122, 0.23) !important;
}

.lab-workspace[data-state="processing"] .lab-canvas-stage::after {
    position: absolute;
    inset: 0;
    z-index: 3;
    content: "";
    pointer-events: none;
    background: linear-gradient(105deg, transparent 34%, rgba(241, 223, 168, 0.1) 48%, transparent 62%);
    transform: translateX(-100%);
    animation: lab-scan 1.35s ease-in-out infinite;
}

.lab-workspace[data-state="processing"] .lab-empty-note {
    color: var(--app-gold);
    animation: app-subtitle-breathe 1.2s ease-in-out infinite;
}

.lab-workspace[data-state="complete"] .lab-canvas-card--primary {
    animation: lab-result-ready 0.7s ease both;
}

.lab-canvas-card__head {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 10px;
    min-height: 42px;
    padding: 0 3px 11px;
}

.lab-canvas-card__head > span {
    display: grid;
    width: 27px;
    height: 27px;
    place-items: center;
    color: var(--app-gold-light);
    border: 1px solid var(--app-line);
    border-radius: 9px;
    font-family: "Playfair Display", Georgia, serif;
    font-size: 0.55rem;
}

.lab-page .lab-canvas-card__head h2 {
    margin: 0;
    color: #d9e3de !important;
    font-size: 0.62rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.lab-canvas-card__head i {
    color: #637a70;
    font-size: 0.48rem;
    font-style: normal;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.lab-canvas-stage {
    position: relative;
    display: grid;
    min-height: 315px;
    overflow: hidden;
    flex: 1;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.045);
    border-radius: 13px;
    background:
        linear-gradient(45deg, rgba(255,255,255,.018) 25%, transparent 25%, transparent 75%, rgba(255,255,255,.018) 75%),
        linear-gradient(45deg, rgba(255,255,255,.018) 25%, transparent 25%, transparent 75%, rgba(255,255,255,.018) 75%),
        #020c09;
    background-position: 0 0, 10px 10px;
    background-size: 20px 20px;
}

.lab-page .lab-canvas-stage canvas {
    position: relative;
    z-index: 1;
    width: 100%;
    height: auto;
    min-height: 0;
    max-height: 510px;
    margin: 0;
    object-fit: contain;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none;
}

.lab-empty-note {
    position: absolute;
    z-index: 0;
    top: 50%;
    left: 50%;
    width: 100%;
    color: #4f675d;
    font-size: 0.56rem;
    letter-spacing: 0.04em;
    text-align: center;
    transform: translate(-50%, -50%);
    transition: opacity 0.25s ease;
}

.lab-canvas-stage canvas[width] + .lab-empty-note { opacity: 0; }

.lab-footer {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 20px;
    min-height: 100px;
    margin-top: 38px;
    color: #637a70;
    border-top: 1px solid var(--app-line);
    font-size: 0.55rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.lab-footer span { color: #a8b9b1; font-weight: 600; }
.lab-footer p { margin: 0; text-align: center; }
.lab-footer small { text-align: right; }

@keyframes lab-aurora-float {
    from { transform: translate3d(-2%, -2%, 0) scale(0.94); }
    to { transform: translate3d(4%, 5%, 0) scale(1.08); }
}

@keyframes lab-orbit-in {
    from { opacity: 0; transform: scale(0.82) rotate(-8deg); }
    to { opacity: 1; transform: scale(1) rotate(0); }
}

@keyframes lab-orbit-float {
    0%, 100% { transform: translateY(-5px); }
    50% { transform: translateY(7px); }
}

@keyframes lab-dots-pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

@keyframes lab-status-pulse {
    0%, 100% { opacity: 0.65; box-shadow: 0 0 0 4px rgba(131, 197, 169, 0.07); }
    50% { opacity: 1; box-shadow: 0 0 0 8px rgba(131, 197, 169, 0.02), 0 0 16px rgba(131, 197, 169, 0.24); }
}

@keyframes lab-loading-pulse {
    0%, 100% { opacity: 0.55; transform: scale(0.85); box-shadow: 0 0 0 3px rgba(216, 189, 122, 0.08); }
    50% { opacity: 1; transform: scale(1.15); box-shadow: 0 0 0 8px rgba(216, 189, 122, 0.02), 0 0 18px rgba(216, 189, 122, 0.26); }
}

@keyframes lab-file-ready {
    0% { border-color: var(--app-line); transform: scale(0.985); }
    50% { border-color: rgba(216, 189, 122, 0.7); transform: scale(1.012); }
    100% { border-color: var(--app-line-strong); transform: scale(1); }
}

@keyframes lab-scan {
    0% { transform: translateX(-100%); }
    65%, 100% { transform: translateX(100%); }
}

@keyframes lab-result-ready {
    0% { box-shadow: 0 0 0 rgba(216, 189, 122, 0); transform: scale(0.985); }
    45% { box-shadow: 0 0 42px rgba(216, 189, 122, 0.15); transform: scale(1.008); }
    100% { box-shadow: none; transform: scale(1); }
}

@keyframes lab-card-reveal {
    from { opacity: 0; transform: translateY(18px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.out-page {
    position: relative;
    padding: 42px 20px !important;
    text-align: center;
}

.out-page::after {
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: -1;
    width: min(70vw, 760px);
    aspect-ratio: 1;
    content: "";
    border: 1px solid rgba(216, 189, 122, 0.09);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(216, 189, 122, 0.07), transparent 65%);
    transform: translate(-50%, -50%);
    animation: app-out-halo 8s ease-in-out infinite;
}

.out-page > .mt-6:empty {
    display: none;
}

.out-page > h1.text-3xl {
    max-width: 720px;
    margin: 34px auto 0 !important;
    padding: 20px 26px;
    color: #dce6e1 !important;
    border: 1px solid var(--app-line);
    border-radius: 18px;
    background: rgba(15, 43, 35, 0.7);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    font-size: 1.08rem !important;
    font-weight: 500 !important;
    line-height: 1.65;
    animation: app-fade-up 0.65s 0.3s ease both;
}

.out-page .space-y-16 > a {
    margin-top: 28px;
    box-shadow: 0 14px 38px rgba(216, 189, 122, 0.18);
    transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.out-page .space-y-16 > a:hover {
    box-shadow: 0 18px 46px rgba(216, 189, 122, 0.28);
    transform: translateY(-3px);
}

.out-page .marquee-container {
    width: min(100%, 860px);
    margin-top: 64px !important;
}

.admin-page {
    align-items: flex-start !important;
    padding: 34px 20px !important;
}

.admin-page #loginContainer {
    margin: auto;
    animation: app-panel-in 0.7s ease both;
}

.admin-page #mainContainer {
    margin: 0 auto;
    animation: app-panel-in 0.7s ease both;
}

@keyframes app-out-halo {
    0%, 100% { opacity: 0.55; transform: translate(-50%, -50%) scale(0.96); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.04); }
}

@media (max-width: 1050px) {
    body > .grid.grid-cols-3:first-of-type {
        grid-template-columns: minmax(180px, 0.8fr) minmax(280px, 1.4fr) minmax(180px, 0.8fr) !important;
    }

    #index,
    body > .grid.grid-cols-3:first-of-type > div:last-child .modern-button {
        min-width: 170px;
        padding-inline: 14px !important;
    }

    body > .grid.grid-cols-2 {
        grid-template-columns: 1fr !important;
    }

    .test-tool-page .canvas-container {
        grid-template-columns: 1fr !important;
    }

    .lab-hero {
        grid-template-columns: minmax(0, 1fr) 280px;
        padding-inline: 1%;
    }

    .lab-control-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .lab-page .lab-canvas-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    .lab-page .lab-canvas-card:last-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 850px) {
    .lab-hero {
        grid-template-columns: 1fr;
        padding: 58px 0 62px;
        text-align: center;
    }

    .lab-kicker,
    .lab-metrics {
        justify-content: center;
    }

    .lab-hero__copy > p:not(.lab-kicker) {
        margin-inline: auto;
    }

    .lab-orbit {
        width: 250px;
        margin-top: 48px;
    }

    .lab-start {
        grid-template-columns: 1fr;
    }

    .lab-page .lab-canvas-grid {
        grid-template-columns: 1fr !important;
    }

    .lab-page .lab-canvas-card:last-child {
        grid-column: auto;
    }
}

@media (max-width: 720px) {
    body {
        padding: 14px !important;
    }

    body > .grid.grid-cols-3:first-of-type {
        grid-template-columns: 1fr !important;
        gap: 13px !important;
        margin-top: 0 !important;
        padding: 8px 0 20px !important;
        text-align: center;
    }

    body > .grid.grid-cols-3:first-of-type > div {
        height: auto !important;
        justify-content: center !important;
    }

    body > .grid.grid-cols-3:first-of-type > div:first-child {
        order: 2;
    }

    body > .grid.grid-cols-3:first-of-type > div:nth-child(2) {
        order: 1;
    }

    body > .grid.grid-cols-3:first-of-type > div:last-child {
        order: 3;
    }

    #index,
    body > .grid.grid-cols-3:first-of-type > div:last-child .modern-button {
        width: min(100%, 320px) !important;
    }

    body > .mt-6.space-y-4 > .flex {
        flex-direction: column;
    }

    body > .mt-6.space-y-4 > .flex > .modern-button {
        width: 100% !important;
        max-width: none;
        flex-basis: auto;
    }

    .slider-wrapper {
        flex-wrap: wrap;
    }

    .slider-wrapper input[type="range"] {
        flex-basis: 100%;
        order: 3;
    }

    #mainContainer {
        width: 100% !important;
        padding: 18px !important;
    }

    #mainContainer .grid.grid-cols-3 {
        grid-template-columns: 1fr !important;
    }

    .design-by {
        align-self: center;
        margin-right: auto;
    }

    .test-tool-page {
        padding: 26px 14px 44px !important;
    }

    .test-tool-page #container {
        padding: 16px;
        border-radius: 20px;
    }

    .test-tool-page .slider-wrapper {
        display: grid;
        grid-template-columns: 1fr auto;
    }

    .lab-page {
        width: 100%;
        max-width: 100%;
        padding: 0 14px 40px !important;
        overflow-x: hidden;
    }

    .lab-topbar {
        min-height: 76px;
    }

    .lab-brand small {
        display: none;
    }

    .lab-home {
        padding: 9px 11px;
        font-size: 0.6rem;
    }

    .lab-hero {
        width: 100%;
        min-width: 0;
        min-height: auto;
        padding: 52px 0 54px;
    }

    .lab-hero__copy {
        width: 100%;
        min-width: 0;
    }

    .lab-hero h1 {
        width: 100%;
        max-width: 100%;
        font-size: clamp(2.55rem, 11.5vw, 3.5rem);
        overflow-wrap: normal;
    }

    .lab-hero__copy > p:not(.lab-kicker) {
        padding-inline: 6px;
        font-size: 0.78rem;
    }

    .lab-metrics span {
        min-width: 0;
        padding: 0 9px;
        font-size: 0.44rem;
    }

    .lab-metrics strong {
        font-size: 0.68rem;
    }

    .lab-orbit {
        width: 210px;
    }

    .lab-page #container.lab-workspace {
        padding: 46px 0 0;
        border-radius: 0;
    }

    .lab-start,
    .lab-controls,
    .lab-results {
        padding: 20px !important;
        border-radius: 20px;
    }

    .lab-upload-actions {
        flex-direction: column;
    }

    .lab-upload-actions > button,
    .lab-file {
        width: 100%;
        min-width: 0;
    }

    .lab-panel-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .lab-panel-heading > p {
        text-align: left;
    }

    .lab-control-grid {
        grid-template-columns: 1fr;
    }

    .lab-page .slider-wrapper {
        grid-template-columns: auto 1fr auto;
    }

    .lab-footer {
        grid-template-columns: 1fr;
        gap: 9px;
        padding: 24px 0;
        text-align: center;
    }

    .lab-footer small {
        text-align: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Shared shell for every editing tool. Workflow-specific canvases stay intact. */
.tool-page .app-unified-header {
    position: relative;
    z-index: 4;
    width: min(100%, 1500px) !important;
    min-height: 82px;
    margin: 0 auto 24px !important;
    padding: 14px 0 16px !important;
    border-bottom: 1px solid var(--app-line) !important;
    background: transparent !important;
    box-shadow: none !important;
}

.tool-page .app-unified-header::after {
    position: absolute;
    bottom: -1px;
    left: 50%;
    width: min(140px, 24vw);
    height: 1px;
    content: "";
    background: linear-gradient(90deg, transparent, var(--app-gold), transparent);
    transform: translateX(-50%);
}

.tool-page .app-unified-header .app-tool-kicker {
    display: flex;
    align-items: center;
    gap: 7px;
    margin: 0 0 5px !important;
    color: var(--app-gold) !important;
    font-family: "Be Vietnam Pro", system-ui, sans-serif !important;
    font-size: 0.62rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.13em !important;
    line-height: 1.2 !important;
    text-transform: uppercase;
}

.tool-page .app-unified-header .app-tool-kicker span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--app-gold-light);
    box-shadow: 0 0 0 5px rgba(216, 189, 122, 0.11);
}

.tool-page .app-unified-header .app-back-button {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-width: 0 !important;
    min-height: 42px !important;
    height: auto !important;
    margin: 0 !important;
    padding: 10px 14px !important;
    color: #dce8e2 !important;
    border: 1px solid var(--app-line) !important;
    border-radius: 11px !important;
    background: rgba(255, 255, 255, 0.035) !important;
    box-shadow: none !important;
    font-size: 0.76rem !important;
    text-decoration: none !important;
    transform: none !important;
}

.tool-page .app-unified-header .app-back-button:hover {
    color: var(--app-gold-light) !important;
    border-color: var(--app-line-strong) !important;
    background: rgba(216, 189, 122, 0.08) !important;
}

.tool-page .app-unified-header .heading h1,
.tool-page .app-unified-header .tn-title,
.tool-page .app-unified-header .lab-title {
    color: var(--app-gold-light) !important;
    font-family: "Playfair Display", Georgia, serif !important;
}

.tool-page .app-unified-header .heading p,
.tool-page .app-unified-header .tn-kicker,
.tool-page .app-unified-header .lab-subtitle {
    color: var(--app-muted) !important;
}

.tool-page .app-unified-header .account-badge-host {
    min-width: 210px;
}

@media (max-width: 720px) {
    .tool-page .app-unified-header {
        min-height: 0;
        margin-bottom: 18px !important;
        padding: 10px 0 14px !important;
    }

    .tool-page .app-unified-header .app-tool-kicker {
        font-size: 0.58rem !important;
    }
}
.camera-tool-page #userInfoDisplay { display: none !important; }

/* One layout for the header of every editing tool. */
.tool-page .app-unified-header {
    display: grid !important;
    grid-template-columns: auto minmax(0, 1fr) auto auto !important;
    align-items: center !important;
    column-gap: 16px !important;
    row-gap: 10px !important;
}

.tool-page .app-unified-header > :first-child {
    justify-self: start;
    min-width: 0;
}

.tool-page .app-unified-header > :nth-child(2) {
    min-width: 0;
    text-align: center;
}

.tool-page .app-unified-header > :nth-child(3),
.tool-page .app-unified-header > :nth-child(4) {
    justify-self: end;
}

.tool-page .app-unified-header .app-tool-heading,
.tool-page .app-unified-header .heading {
    min-width: 0;
    text-align: center !important;
}

.tool-page .app-unified-header .title-page,
.tool-page .app-unified-header .heading h1 {
    margin: 0 !important;
    line-height: 1.1 !important;
}

.tool-page .app-unified-header .title-sub-small,
.tool-page .app-unified-header .heading p {
    max-width: 680px;
    margin-inline: auto !important;
}

.tool-page .app-unified-header.tn-header {
    grid-template-columns: auto minmax(0, 1fr) auto !important;
}

.tool-page .app-unified-header.tn-header .tn-back {
    grid-column: 1;
    grid-row: 1;
}

.tool-page .app-unified-header.tn-header .tn-brand {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
}

.tool-page .app-unified-header.tn-header .tn-account {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
}

.tool-page .app-unified-header.tn-header .tn-brand > div:last-child {
    text-align: center;
}

@media (max-width: 720px) {
    .tool-page .app-unified-header {
        grid-template-columns: auto minmax(0, 1fr) !important;
        column-gap: 10px !important;
    }

    .tool-page .app-unified-header > :nth-child(2) {
        text-align: right;
    }

    .tool-page .app-unified-header > :nth-child(n + 3) {
        display: none !important;
    }

    .tool-page .app-unified-header .app-tool-heading,
    .tool-page .app-unified-header .heading {
        text-align: right !important;
    }

    .tool-page .app-unified-header .app-tool-kicker {
        justify-content: flex-end;
    }

    .tool-page .app-unified-header.tn-header {
        grid-template-columns: auto minmax(0, 1fr) !important;
    }

    .tool-page .app-unified-header.tn-header .tn-back {
        grid-column: 1;
    }

    .tool-page .app-unified-header.tn-header .tn-brand {
        grid-column: 2;
        justify-self: end;
    }

    .tool-page .app-unified-header.tn-header .tn-account {
        display: none !important;
    }
}