/* ===============================
   THEME TOKENS
=============================== */

:root {
  /* Dark mode (default) */
  --bg-body-grad:     radial-gradient(circle at 50% 20%, rgba(255,140,0,.08), transparent 60%), linear-gradient(#111, #0a0a0a);
  --bg-header:        #111;
  --border-header:    #222;
  --bg-nav-mobile:    #111;
  --border-nav:       #222;
  --color-nav-pill:   #aaa;
  --border-nav-pill:  #333;
  --bg-card:          #181818;
  --border-card:      #2a2a2a;
  --shadow-card:      0 10px 30px rgba(0,0,0,.6);
  --color-body:       #eee;
  --color-label:      #cfcfcf;
  --color-sub:        #aaa;
  --bg-input:         #101010;
  --border-input:     #333;
  --color-input:      #eee;
  --bg-input-invalid: #1a0a0a;
  --bg-stylecard:     #111;
  --border-stylecard: #333;
  --bg-thumb:         #0f0f0f;
  --border-thumb:     #2b2b2b;
  --bg-plate:         linear-gradient(#0f0f0f, #0b0b0b);
  --border-plate:     #333;
  --bg-cubescene:     linear-gradient(#0f0f0f, #0b0b0b);
  --border-cubescene: #333;
  --bg-occasion:      #141414;
  --border-occasion:  #2a2a2a;
  --bg-warn:          #2a1111;
  --ham-color:        #fff;
  --color-h2:         #ff9c2f;
  --accent:           #ff8c00;
  --accent2:          #ff5a00;
  --btn-disabled:     #444;
}

body.light-mode {
  --bg-body-grad:     radial-gradient(circle at 50% 20%, rgba(255,140,0,.06), transparent 60%), linear-gradient(#f7f7f7, #efefef);
  --bg-header:        #ffffff;
  --border-header:    #e0e0e0;
  --bg-nav-mobile:    #ffffff;
  --border-nav:       #e0e0e0;
  --color-nav-pill:   #555;
  --border-nav-pill:  #ccc;
  --bg-card:          #ffffff;
  --border-card:      #e8e8e8;
  --shadow-card:      0 4px 16px rgba(0,0,0,.08);
  --color-body:       #111;
  --color-label:      #444;
  --color-sub:        #777;
  --bg-input:         #f5f5f5;
  --border-input:     #ccc;
  --color-input:      #111;
  --bg-input-invalid: #fff0f0;
  --bg-stylecard:     #fafafa;
  --border-stylecard: #ddd;
  --bg-thumb:         #f0f0f0;
  --border-thumb:     #ddd;
  --bg-plate:         linear-gradient(#f5f5f5, #ececec);
  --border-plate:     #ddd;
  --bg-cubescene:     linear-gradient(#f5f5f5, #ececec);
  --border-cubescene: #ddd;
  --bg-occasion:      #f5f5f5;
  --border-occasion:  #e0e0e0;
  --bg-warn:          #fff0f0;
  --ham-color:        #333;
  --color-h2:         #e07000;
  --accent:           #ff8c00;
  --accent2:          #ff5a00;
  --btn-disabled:     #bbb;
}

/* ===============================
   BASE
=============================== */

body {
  margin: 0;
  font-family: Segoe UI, Arial;
  background: var(--bg-body-grad);
  color: var(--color-body);
  transition: background .25s, color .25s;
}

/* ===============================
   HEADER
=============================== */

header {
  padding: 38px 18px;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-header);
  position: relative;
  transition: background .25s, border-color .25s;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-wrap img { max-width: 360px; width: 100%; height: auto; }

.header-nav { display: flex; align-items: center; gap: 12px; }

.nav-pill {
  font-size: 12px;
  font-weight: 600;
  padding: 7px 14px;
  border: 1px solid var(--border-nav-pill);
  border-radius: 999px;
  color: var(--color-nav-pill);
  text-decoration: none;
  transition: .2s;
}
.nav-pill:hover { border-color: var(--accent); color: var(--color-body); }
.nav-pill.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-color: transparent;
  color: #fff;
}

.nav-avatar img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.hamburger span { width: 24px; height: 3px; background: var(--ham-color); border-radius: 3px; transition: .3s; }
.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media(max-width:900px) {
  .header-inner { flex-direction: row; }
  .hamburger { display: flex; }
  .header-nav {
    position: absolute;
    top: 100%; left: 0;
    width: 100%;
    background: var(--bg-nav-mobile);
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
    gap: 10px;
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease, background .25s;
    border-bottom: 1px solid var(--border-nav);
  }
  .header-nav.open { max-height: 600px; }
  .nav-pill { width: 100%; border-radius: 10px; }
  .logo-wrap img { max-width: 220px; }
}

/* ===============================
   LAYOUT
=============================== */

.container { max-width: 1080px; margin: 26px auto; padding: 18px; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 10px;
  padding: 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-card);
  transition: background .25s, border-color .25s, box-shadow .25s;
}

h2 { color: var(--color-h2); margin: 0 0 12px; }
.sub { color: var(--color-sub); font-size: 13px; margin: 0 0 14px; }

.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media(max-width:900px) { .row { grid-template-columns: 1fr; } }

/* ===============================
   FORM ELEMENTS
=============================== */

label { display: block; margin: 12px 0 6px; color: var(--color-label); font-size: 13px; }

.inputWrapper { position: relative; display: inline-block; width: 100%; }
.inputWrapper input[type=number] {
  width: 100%;
  padding: 10px 35px 10px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-input);
  color: var(--color-input);
  border-radius: 8px;
  transition: border-color .2s, background .25s, color .25s;
  box-sizing: border-box;
}
.inputWrapper input[type=number].valid  { border-color: #5cff88; }
.inputWrapper input[type=number].invalid { border-color: #ff4c4c; background: var(--bg-input-invalid); }

.validIcon { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); font-size: 18px; pointer-events: none; }
.validIcon.show-check { color: #5cff88; }
.validIcon.show-x     { color: #ff4c4c; }

input[type=number], select {
  width: 100%;
  padding: 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-input);
  color: var(--color-input);
  border-radius: 8px;
  box-sizing: border-box;
  transition: background .25s, color .25s, border-color .25s;
}
input[type=range] { width: 100%; margin-top: 8px; }

.file {
  padding: 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-input);
  border-radius: 8px;
  width: 100%;
  box-sizing: border-box;
  color: var(--color-input);
  transition: background .25s, color .25s;
}

/* ===============================
   BUTTONS
=============================== */

.btns { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
button {
  padding: 11px 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border: 0;
  color: #fff;
  font-weight: 700;
  border-radius: 10px;
  cursor: pointer;
}
button:disabled { background: var(--btn-disabled); cursor: not-allowed; }

/* ===============================
   ALERTS
=============================== */

.warn {
  background: var(--bg-warn);
  border: 1px solid #ff4c4c;
  padding: 12px;
  border-radius: 10px;
  box-shadow: 0 0 14px rgba(255,0,0,.25);
  margin-top: 12px;
  transition: background .25s;
}
.ok  { color: #5cff88; }
.bad { color: #ff4c4c; }

/* ===============================
   STYLE CARDS
=============================== */

.styles { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
@media(max-width:900px) { .styles { grid-template-columns: 1fr 1fr; } }
@media(max-width:500px) { .styles { grid-template-columns: 1fr; } }

.styleCard {
  border: 1px solid var(--border-stylecard);
  background: var(--bg-stylecard);
  border-radius: 12px;
  padding: 12px;
  cursor: pointer;
  transition: border-color .15s, background .25s, box-shadow .15s;
}
.styleCard:hover  { border-color: var(--accent); box-shadow: 0 0 16px rgba(255,140,0,.16); }
.styleCard.active { border-color: var(--accent); box-shadow: 0 0 22px rgba(255,140,0,.22); }

.styleTop  { display: flex; align-items: center; gap: 10px; }
.styleName { font-weight: 700; }
.styleHint { color: var(--color-sub); font-size: 12px; margin-top: 8px; }

.thumb {
  width: 92px; height: 62px;
  border: 1px solid var(--border-thumb);
  border-radius: 10px;
  background: var(--bg-thumb);
  display: flex; align-items: center; justify-content: center;
  transition: background .25s, border-color .25s;
}
.thumb svg { width: 84px; height: 54px; }

/* ===============================
   PREVIEW / PLATE / CUBE
=============================== */

.previewGrid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media(max-width:900px) { .previewGrid { grid-template-columns: 1fr; } }

.plate {
  height: 220px;
  border: 1px solid var(--border-plate);
  border-radius: 12px;
  background: var(--bg-plate);
  position: relative;
  overflow: hidden;
  transition: border-color .25s;
}
.plate:before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: .22;
  pointer-events: none;
}
.overlay {
  position: absolute;
  left: 12px; top: 12px; right: 12px; bottom: 12px;
  border: 1px dashed rgba(255,140,0,.35);
  border-radius: 10px;
  pointer-events: none;
}

.cubeScene {
  height: 220px;
  border: 1px solid var(--border-cubescene);
  border-radius: 12px;
  background: var(--bg-cubescene);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  perspective: 800px;
  transition: border-color .25s;
}

.cube {
  position: relative;
  transform-style: preserve-3d;
  transform: translateY(8px) rotateX(-20deg) rotateY(25deg);
  transform-origin: center center;
  transition: transform .3s ease;
  cursor: grab;
  margin-left: calc(var(--l) / -2);
  margin-top: calc(var(--h) / -2);
}

.face {
  position: absolute;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: #111; font-weight: 800;
  opacity: .98;
  border: 1px solid rgba(0,0,0,.15);
  backface-visibility: visible;
}

.cubeGlow {
  position: absolute; left: 50%; top: 50%;
  width: 280px; height: 280px;
  transform: translate(-50%,-50%);
  background: radial-gradient(circle, rgba(255,140,0,.17), transparent 65%);
  filter: blur(1px);
  pointer-events: none;
}

/* 3D CUBE FACES */
.fFront  { width: var(--l); height: var(--h); transform: translateZ(calc(var(--w) / 2)); }
.fBack   { width: var(--l); height: var(--h); transform: rotateY(180deg) translateZ(calc(var(--w) / 2)); }
.fRight  { width: var(--w); height: var(--h); transform: rotateY(90deg) translateZ(calc(var(--l) / 2)); }
.fLeft   { width: var(--w); height: var(--h); transform: rotateY(-90deg) translateZ(calc(var(--l) / 2)); }
.fTop    { width: var(--l); height: var(--w); transform: rotateX(90deg) translateZ(calc(var(--h) / 2)); }
.fBottom { width: var(--l); height: var(--w); transform: rotateX(-90deg) translateZ(calc(var(--h) / 2)); }

/* ===============================
   OCCASION GRID
=============================== */

.occasionGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(70px,1fr));
  gap: 10px;
}
.occasionGrid .occasionItem {
  aspect-ratio: 1/1;
  background: var(--bg-occasion);
  border: 1px solid var(--border-occasion);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; cursor: pointer;
  transition: background .25s, border-color .25s;
}
.occasionGrid .occasionItem img,
.occasionGrid .occasionItem svg {
  max-width: 70%; max-height: 70%;
  object-fit: contain;
  transition: transform .2s ease;
}

/* ===============================
   BADGES
=============================== */

.unread-badge {
  background: #ff4d4d; color: #fff;
  font-size: 11px; padding: 3px 8px;
  border-radius: 20px; margin-left: 8px;
  display: inline-block; font-weight: 600;
  animation: pulseUnread 1.6s infinite ease-in-out;
  box-shadow: 0 0 0 0 rgba(255,77,77,.6);
}
@keyframes pulseUnread {
  0%   { transform: scale(1);    box-shadow: 0 0 0 0   rgba(255,77,77,.7); }
  50%  { transform: scale(1.08); box-shadow: 0 0 0 8px rgba(255,77,77,0);  }
  100% { transform: scale(1);    box-shadow: 0 0 0 0   rgba(255,77,77,0);  }
}