@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Playfair+Display:ital,wght@0,500;0,600;1,500&display=swap');

html[data-colorista-proposal] {
  --colorista-bg: #060608;
  --colorista-panel: #0d0e12;
  --colorista-panel-2: #12141a;
  --colorista-ivory: #f2eee8;
  --colorista-muted: #a7a4a1;
  --colorista-line: rgba(255, 255, 255, .12);
  --colorista-accent: #d89b69;
  --colorista-amber: #edc59f;
  --colorista-copper: #d89b69;
  color-scheme: dark;
  background: var(--colorista-bg);
}

html[data-colorista-proposal] body {
  background:
    radial-gradient(circle at 78% 12%, rgba(216, 155, 105, .11), transparent 28rem),
    var(--colorista-bg);
  color: var(--colorista-ivory);
  font-family: Manrope, sans-serif;
}

html[data-colorista-proposal] .container { width: min(1440px, calc(100% - 3rem)); max-width: none; }

html[data-colorista-proposal] .header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: 72px;
  border-bottom: 1px solid var(--colorista-line);
  background: rgba(6, 6, 8, .84);
  backdrop-filter: blur(20px) saturate(1.3);
  box-shadow: none;
}

html[data-colorista-proposal] .header-inner { height: 100%; }
html[data-colorista-proposal] .brand-logo-container { gap: .7rem; }
html[data-colorista-proposal] .logo-icon {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(216, 155, 105, .55);
  border-radius: 50%;
  background: linear-gradient(135deg, #f0c49d, #a95f35 72%) !important;
  box-shadow: 0 0 30px rgba(216, 155, 105, .12);
}
html[data-colorista-proposal] .brand-logo { background: none !important; -webkit-text-fill-color: var(--colorista-ivory) !important; color: var(--colorista-ivory) !important; font: 600 1.1rem Manrope, sans-serif; letter-spacing: -.03em; }
html[data-colorista-proposal] .brand-logo::after { content: ' / Colorista IA'; margin-left: .5rem; color: var(--colorista-ivory); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
html[data-colorista-proposal] .nav-links { gap: .2rem; }
html[data-colorista-proposal] .nav-link,
html[data-colorista-proposal] .user-button { color: #d7d3cf; font: 600 .74rem Manrope, sans-serif; }
html[data-colorista-proposal] .nav-link { padding: .65rem .75rem; border-radius: 999px; }
html[data-colorista-proposal] .nav-link:hover { background: rgba(255,255,255,.06); color: #fff; }
html[data-colorista-proposal] .dropdown-menu {
  min-width: 280px;
  padding: .55rem;
  border: 1px solid var(--colorista-line);
  border-radius: 14px;
  background: rgba(13, 14, 18, .96);
  box-shadow: 0 24px 70px rgba(0,0,0,.52);
  backdrop-filter: blur(20px);
}
html[data-colorista-proposal] .dropdown-item { border-radius: 9px; color: #c8c5c2; font-size: .76rem; }
html[data-colorista-proposal] .dropdown-item:hover { background: rgba(216,155,105,.1); color: #fff; }
html[data-colorista-proposal] .header-actions .register-button,
html[data-colorista-proposal] .header-actions .user-button {
  border: 1px solid rgba(255,255,255,.16) !important;
  border-radius: 999px !important;
  background: rgba(255,255,255,.055) !important;
  color: var(--colorista-ivory) !important;
  box-shadow: none !important;
}

html[data-colorista-proposal] .mega-lang-button {
  border-color: var(--colorista-line);
  background: rgba(255,255,255,.04);
  color: var(--colorista-ivory);
}
html[data-colorista-proposal] #mobile-menu-toggle { display: none !important; }

.colorista-mobile-nav { display: none; position: relative; margin-left: auto; }
.colorista-mobile-nav summary { list-style: none; cursor: pointer; width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--colorista-line); border-radius: 50%; }
.colorista-mobile-nav summary::-webkit-details-marker { display: none; }
.colorista-mobile-panel { position: absolute; top: 52px; right: 0; display: grid; gap: .28rem; width: min(360px, calc(100vw - 2rem)); max-height: calc(100dvh - 88px); overflow: auto; padding: .72rem; border: 1px solid var(--colorista-line); border-radius: 16px; background: rgba(11,12,16,.98); box-shadow: 0 28px 80px #000; }
.colorista-mobile-section { display: grid; padding: .32rem .26rem .55rem; border-bottom: 1px solid var(--colorista-line); }
.colorista-mobile-section:last-child { border-bottom: 0; }
.colorista-mobile-panel .colorista-mobile-heading { display: block; padding: .58rem .64rem; border-radius: 9px; color: var(--colorista-amber); text-decoration: none; font-size: .68rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.colorista-mobile-children { display: grid; margin-inline: .62rem .18rem; padding-inline-start: .72rem; border-inline-start: 1px solid rgba(216,155,105,.3); }
.colorista-mobile-panel .colorista-mobile-children a { display: block; padding: .58rem .68rem; border-radius: 9px; color: #c3bfba; text-decoration: none; font-size: .8rem; font-weight: 650; }
.colorista-mobile-panel a:hover,.colorista-mobile-panel a:focus-visible { background: rgba(216,155,105,.1); color: #fff; }

/* Landing */
html[data-colorista-proposal="landing"] .hero {
  min-height: 92vh;
  padding: 10rem 0 6rem;
  overflow: hidden;
  background: transparent;
}
html[data-colorista-proposal="landing"] .hero-bg-glow { display: none; }
html[data-colorista-proposal="landing"] .hero-content {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(560px, 1.18fr);
  gap: clamp(3rem, 6vw, 7rem);
  align-items: center;
}
html[data-colorista-proposal="landing"] .hero-text-column::before {
  content: 'SOCIALARTE / COLORISTA IA';
  display: block;
  margin-bottom: 1.25rem;
  color: var(--colorista-copper);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .2em;
}
html[data-colorista-proposal="landing"] .hero-title {
  margin: 0;
  color: var(--colorista-ivory);
  font: 500 clamp(4rem, 6.5vw, 7.6rem)/.94 'Playfair Display', serif;
  letter-spacing: -.055em;
}
html[data-colorista-proposal="landing"] .hero-title .text-gradient {
  background: linear-gradient(110deg, var(--colorista-copper), var(--colorista-amber) 55%, #f0dfcf) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
}
html[data-colorista-proposal="landing"] .hero-subtitle {
  max-width: 660px;
  color: var(--colorista-muted);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  line-height: 1.7;
}
html[data-colorista-proposal="landing"] .hero-buttons { margin-top: 2rem; }
.colorista-lightroom-note {
  display: flex;
  align-items: center;
  gap: .7rem;
  width: fit-content;
  margin: 1.1rem 0 0;
  color: #c7c1ba;
  font-size: .78rem;
  line-height: 1.45;
}
.colorista-lightroom-note span {
  display: grid;
  place-items: center;
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(237,197,159,.48);
  border-radius: 8px;
  background: #17120f;
  color: var(--colorista-amber);
  font-size: .72rem;
  font-weight: 800;
}
.colorista-lightroom-note b { font-weight: 650; }
html[data-colorista-proposal="landing"] .primary-sm {
  padding: .9rem 1.25rem !important;
  border: 1px solid rgba(216,155,105,.48);
  border-radius: 999px !important;
  background: linear-gradient(120deg, #9a5d38, #d89b69) !important;
  color: #fff;
  font-size: .82rem !important;
  font-weight: 800;
  box-shadow: 0 16px 45px rgba(154,93,56,.22);
}
html[data-colorista-proposal="landing"] .hero-text-column > div[style*="margin-top:24px"] {
  margin-top: 2.5rem !important;
  padding: 1.2rem 0 !important;
  border: 0 !important;
  border-top: 1px solid var(--colorista-line) !important;
  border-bottom: 1px solid var(--colorista-line) !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}
html[data-colorista-proposal="landing"] .hero-text-column > div[style*="margin-top:24px"] strong {
  background: none !important;
  -webkit-text-fill-color: var(--colorista-copper) !important;
  color: var(--colorista-copper) !important;
  font-family: 'Playfair Display', serif;
  font-weight: 500 !important;
  filter: none !important;
}
html[data-colorista-proposal="landing"] .hero-image-column {
  position: relative;
  padding: clamp(.7rem, 1.5vw, 1.2rem);
  border: 1px solid var(--colorista-line);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(216,155,105,.1), rgba(244,239,232,.025));
  box-shadow: 0 45px 120px rgba(0,0,0,.72);
}
html[data-colorista-proposal="landing"] .hero-image-column::after {
  content: '';
  position: absolute;
  inset: 30% -7% -12% 42%;
  z-index: -1;
  border-radius: 50%;
  background: rgba(166,96,53,.2);
  filter: blur(70px);
}
html[data-colorista-proposal="landing"] .hero-image {
  display: block;
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  border-radius: 18px;
  filter: saturate(.82) contrast(1.05);
}
html[data-colorista-proposal="landing"] .section { padding: clamp(5rem, 9vw, 9rem) 0; }
html[data-colorista-proposal="landing"] .section-header { max-width: 940px; margin-inline: auto; }
html[data-colorista-proposal="landing"] .section-title {
  color: var(--colorista-ivory);
  font: 500 clamp(2.8rem, 5vw, 5.4rem)/1 'Playfair Display', serif;
  letter-spacing: -.045em;
}
html[data-colorista-proposal="landing"] .feature-grid { grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--colorista-line); border-left: 1px solid var(--colorista-line); }
html[data-colorista-proposal="landing"] .feature-card {
  min-height: 310px;
  padding: 2rem;
  border: 0;
  border-right: 1px solid var(--colorista-line);
  border-bottom: 1px solid var(--colorista-line);
  border-radius: 0;
  background: linear-gradient(145deg, rgba(255,255,255,.035), transparent);
}
html[data-colorista-proposal="landing"] .feature-card:hover { transform: none; border-color: var(--colorista-line); background: rgba(216,155,105,.055); }
html[data-colorista-proposal="landing"] .feature-icon { margin: 0 0 5rem; font-size: 1.45rem; filter: grayscale(1); }
html[data-colorista-proposal="landing"] .feature-card h3 { color: var(--colorista-ivory); font-size: 1.25rem; }
html[data-colorista-proposal="landing"] .feature-card p { color: var(--colorista-muted) !important; }
html[data-colorista-proposal="landing"] .credit-box {
  max-width: 1180px !important;
  padding: clamp(2.5rem,5vw,5rem) !important;
  border-color: rgba(216,155,105,.34) !important;
  border-radius: 28px !important;
  background: radial-gradient(circle at top, rgba(216,155,105,.13), transparent 54%), #0d0e12 !important;
  box-shadow: 0 35px 100px #000 !important;
}
html[data-colorista-proposal="landing"] .credit-box > p:first-child { color: var(--colorista-copper) !important; }
html[data-colorista-proposal="landing"] .credit-box > div span { color: var(--colorista-ivory) !important; }
html[data-colorista-proposal="landing"] .credit-box > div span[style*="c084fc"],
html[data-colorista-proposal="landing"] .credit-box > div span[style*="f0abfc"] { color: var(--colorista-copper) !important; }
html[data-colorista-proposal="landing"] footer { border-top: 1px solid var(--colorista-line) !important; background: #08080a !important; }

/* App */
html[data-colorista-proposal="app"] body { overflow-x: hidden; }
html[data-colorista-proposal="app"] .tutor-container {
  width: min(1600px, calc(100% - 3rem));
  max-width: none;
  margin: 96px auto 32px;
  padding: 0;
  grid-template-columns: minmax(390px, .86fr) minmax(540px, 1.14fr);
  gap: 1rem;
  align-items: stretch;
}
html[data-colorista-proposal="app"] .controls-panel,
html[data-colorista-proposal="app"] .chat-panel {
  border: 1px solid var(--colorista-line);
  border-radius: 22px;
  background: rgba(13,14,18,.9);
  box-shadow: 0 30px 90px rgba(0,0,0,.42);
}
html[data-colorista-proposal="app"] .controls-panel { padding: clamp(1.25rem,2.4vw,2.25rem); }
html[data-colorista-proposal="app"] .colorista-mode-heading {
  margin: 0 0 1.25rem;
  border: 1px solid rgba(216,155,105,.28) !important;
  background: linear-gradient(135deg,rgba(216,155,105,.12),rgba(237,197,159,.035)) !important;
  color: var(--colorista-ivory);
  font: 500 clamp(2rem,3vw,3.35rem)/1 'Playfair Display', serif;
  letter-spacing: -.04em;
}
html[data-colorista-proposal="app"] .colorista-lightroom-note { margin: -.35rem 0 1.35rem; }
html[data-colorista-proposal="app"] #images-wrapper { min-height: 310px; }
html[data-colorista-proposal="app"] .upload-box {
  min-height: 280px;
  border: 1px dashed rgba(216,155,105,.45);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(216,155,105,.09), rgba(244,239,232,.018)),
    #0a0b0f;
}
html[data-colorista-proposal="app"] .upload-box:hover,
html[data-colorista-proposal="app"] .upload-box.dragover { border-color: var(--colorista-amber); background: rgba(216,155,105,.11); }
html[data-colorista-proposal="app"] .upload-icon { color: var(--colorista-accent) !important; }
html[data-colorista-proposal="app"] #target-img,
html[data-colorista-proposal="app"] #ref-img,
html[data-colorista-proposal="app"] #preview-canvas { max-height: 460px; object-fit: contain; border-radius: 13px !important; }
html[data-colorista-proposal="app"] #contrast-panel,
html[data-colorista-proposal="app"] .colorista-collections {
  border: 1px solid var(--colorista-line) !important;
  border-radius: 16px !important;
  background: rgba(255,255,255,.025) !important;
}
html[data-colorista-proposal="app"] select,
html[data-colorista-proposal="app"] input[type="text"] {
  min-height: 44px;
  border-color: var(--colorista-line) !important;
  border-radius: 11px !important;
  background: #090a0d !important;
  color: var(--colorista-ivory) !important;
}
html[data-colorista-proposal="app"] input[type="range"] { accent-color: var(--colorista-accent); }
html[data-colorista-proposal="app"] .collection-buttons button,
html[data-colorista-proposal="app"] .btn-preset { border-radius: 10px; background: #1a1c23; }
html[data-colorista-proposal="app"] .colorista-collections label,
html[data-colorista-proposal="app"] .collection-counter,
html[data-colorista-proposal="app"] .collection-benefit { color: #e6bd96; }
html[data-colorista-proposal="app"] .collection-counter { border-color: rgba(216,155,105,.3); background: rgba(216,155,105,.1); }
html[data-colorista-proposal="app"] .collection-mode-row input { accent-color: var(--colorista-accent); }
html[data-colorista-proposal="app"] .collection-buttons button.primary,
html[data-colorista-proposal="app"] .btn-upload,
html[data-colorista-proposal="app"] #btn-analyze {
  border: 1px solid rgba(216,155,105,.44) !important;
  border-radius: 999px !important;
  background: linear-gradient(120deg, #985a36, #d89b69) !important;
  box-shadow: 0 14px 36px rgba(154,93,56,.2);
}
html[data-colorista-proposal="app"] #btn-reset { background: rgba(255,255,255,.06) !important; box-shadow: none; }
html[data-colorista-proposal="app"] .chat-panel { height: calc(100vh - 128px); min-height: 660px; }
html[data-colorista-proposal="app"] .chat-header {
  padding: 1.2rem 1.4rem;
  border-color: var(--colorista-line);
  background: linear-gradient(90deg, rgba(216,155,105,.08), transparent);
}
html[data-colorista-proposal="app"] .avatar {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(216,155,105,.55);
  background: linear-gradient(135deg, #714127, #c88455) !important;
  color: #fff;
}
html[data-colorista-proposal="app"] .chat-title { font: 600 1.08rem Manrope, sans-serif; }
html[data-colorista-proposal="app"] .chat-status { color: #e6bd96; }
html[data-colorista-proposal="app"] .chat-messages { padding: clamp(1.2rem,2.2vw,2.2rem); }
html[data-colorista-proposal="app"] .message.bot {
  max-width: 88%;
  padding: 1rem 1.15rem;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 15px 15px 15px 4px;
  background: #15171d;
  color: #e2ded9;
}
html[data-colorista-proposal="app"] .message.user { background: linear-gradient(120deg,#8f5231,#bd774c); }
html[data-colorista-proposal="app"] .message.bot h1,
html[data-colorista-proposal="app"] .message.bot h2,
html[data-colorista-proposal="app"] .message.bot h3 { color: #e6bd96; }
html[data-colorista-proposal="app"] .typing-indicator span { background: var(--colorista-copper); }
html[data-colorista-proposal="app"] .glass-modal-card { background: linear-gradient(145deg,rgba(43,31,23,.96),rgba(13,12,11,.94)); }
html[data-colorista-proposal="app"] .glass-modal-icon,
html[data-colorista-proposal="app"] .glass-modal-button.primary { background: linear-gradient(135deg,#8f5231,#c88455); }

html[data-colorista-proposal="app"] #login-modal { background: rgba(2,2,3,.88) !important; backdrop-filter: blur(18px); }
html[data-colorista-proposal="app"] #login-modal > div {
  max-width: 560px !important;
  padding: clamp(2rem,5vw,3.25rem) !important;
  border: 1px solid rgba(216,155,105,.32) !important;
  border-radius: 24px !important;
  background: radial-gradient(circle at 50% 0,rgba(216,155,105,.12),transparent 48%),#0d0e12 !important;
  box-shadow: 0 40px 120px rgba(0,0,0,.72) !important;
}
html[data-colorista-proposal="app"] #login-modal h2 {
  color: var(--colorista-ivory) !important;
  font: 500 clamp(2rem,5vw,3rem)/1.05 'Playfair Display',serif !important;
  letter-spacing: -.035em;
}
html[data-colorista-proposal="app"] #login-modal p { color: var(--colorista-muted) !important; line-height: 1.65; }
html[data-colorista-proposal="app"] #login-modal button {
  min-height: 52px;
  border-radius: 999px !important;
  font-family: Manrope,sans-serif !important;
}
html[data-colorista-proposal="app"] #login-modal button:first-of-type {
  border: 1px solid rgba(216,155,105,.48) !important;
  background: linear-gradient(120deg,#985a36,#d89b69) !important;
  box-shadow: 0 16px 40px rgba(154,93,56,.22) !important;
}
html[data-colorista-proposal="app"] #login-modal button:nth-of-type(2) {
  border-color: var(--colorista-line) !important;
  background: rgba(255,255,255,.045) !important;
}
html[data-colorista-proposal="app"] #login-modal button:last-of-type { color: #8f8b87 !important; }

html[dir="rtl"][data-colorista-proposal] .colorista-mobile-panel { left: 0; right: auto; }

@media (max-width: 1180px) {
  html[data-colorista-proposal] .nav-links { display: none; }
  .colorista-mobile-nav { display: block; }
  html[data-colorista-proposal="landing"] .hero-content { grid-template-columns: 1fr; }
  html[data-colorista-proposal="landing"] .hero-image-column { max-width: 900px; }
  html[data-colorista-proposal="app"] .tutor-container { grid-template-columns: minmax(340px,.8fr) minmax(460px,1.2fr); }
}

@media (max-width: 820px) {
  html[data-colorista-proposal] .container { width: min(100% - 2rem, 1440px); }
  html[data-colorista-proposal] .header .brand-logo { display: block !important; font-size: .92rem; }
  html[data-colorista-proposal] .brand-logo::after { margin-left: .35rem; font-size: .54rem; letter-spacing: .06em; }
  html[data-colorista-proposal] .header-actions > #auth-logged-out,
  html[data-colorista-proposal] .header-actions > #auth-logged-in { display: none !important; }
  html[data-colorista-proposal="landing"] .hero { min-height: auto; padding: 8.5rem 0 4rem; }
  html[data-colorista-proposal="landing"] .hero-content { grid-template-columns: minmax(0,1fr); gap: 3rem; }
  html[data-colorista-proposal="landing"] .hero-title { font-size: clamp(3.4rem, 16vw, 5.8rem); }
  html[data-colorista-proposal="landing"] .feature-grid { grid-template-columns: 1fr; }
  html[data-colorista-proposal="landing"] .feature-card { min-height: 240px; }
  html[data-colorista-proposal="landing"] .feature-icon { margin-bottom: 3rem; }
  html[data-colorista-proposal="app"] .tutor-container { width: min(100% - 1.25rem, 760px); grid-template-columns: 1fr; margin-top: 86px; }
  html[data-colorista-proposal="app"] .chat-panel { height: min(720px, 82vh); min-height: 560px; }
}

@media (max-width: 520px) {
  html[data-colorista-proposal] .header { height: 64px; }
  html[data-colorista-proposal] .header-actions { gap: .35rem; }
  html[data-colorista-proposal] .mega-lang-button { padding: .55rem .65rem; }
  html[data-colorista-proposal="landing"] .hero { padding-top: 7.5rem; }
  html[data-colorista-proposal="landing"] .hero-text-column > div[style*="margin-top:24px"] { align-items: flex-start !important; }
  html[data-colorista-proposal="landing"] .hero-image-column { padding: .45rem; border-radius: 16px; }
  html[data-colorista-proposal="landing"] .hero-image { border-radius: 11px; }
  html[data-colorista-proposal="landing"] .credit-box { padding: 2rem 1.1rem !important; }
  html[data-colorista-proposal="app"] .controls-panel { padding: 1rem; border-radius: 16px; }
  html[data-colorista-proposal="app"] #images-wrapper { min-height: 250px; }
  html[data-colorista-proposal="app"] .upload-box { min-height: 230px; }
  html[data-colorista-proposal="app"] .chat-panel { border-radius: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html[data-colorista-proposal] * { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}