/* --------------------------
   RecycloAI – Detector UI (Glassy Eco Theme)
   Base theme + components
---------------------------*/

/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }

/* Design tokens */
:root{
  /* Deep greens (lighter than before) */
  --bg: #0b261d;                 /* evergreen */
  --bg-2: #123b2d;               /* forest */
  --panel: rgba(22, 57, 44, .68);/* frosted green glass */
  --panel-solid: #173f31;        /* solid deep green */
  --chip: #15392c;               /* list item bg */
  --border: #265b48;             /* softened emerald border */

  /* Text */
  --text: #e9fbf3;
  --muted: #b7dcd0;

  /* Accents */
  --accent: #34d399;             /* emerald */
  --accent-2: #10b981;           /* teal */
  --success: #22c55e;
  --danger: #ef4444;
  --ink-on-accent: #06241b;

  /* Elevation */
  --shadow: 0 12px 32px rgba(0,0,0,.35);
}

html, body { height: 100%; }
body{
  color-scheme: dark;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);

  /* Subtle mint/teal halos + greener gradient (less black) */
  background:
    radial-gradient(900px 520px at 8% -6%, rgba(52,211,153,.16), transparent 60%),
    radial-gradient(820px 520px at 92% 2%, rgba(20,184,166,.12), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  display: flex;
  flex-direction: column;
}

/* Header (glass base only; layout lives in index2.css) */
header{
  position: sticky;
  top: 0;
  z-index: 10;
  background: linear-gradient(180deg, rgba(20,48,38,.78), rgba(20,48,38,.52));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 8px 28px rgba(0,0,0,.18);
  padding: 16px 20px;
}
header h1{ font-size: 1.35rem; letter-spacing: .2px; }

/* Optional small nav (generic links in header, not the pill buttons) */
header nav{ margin-top: 8px; display: flex; gap: .75rem; flex-wrap: wrap; }
header nav a{
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .9rem;
  padding: .35rem .7rem;
}
header nav a:hover{ filter: brightness(1.06); }

/* Main layout */
main{
  flex: 1;
  padding: 20px;
  display: grid;
  place-items: start center;
}
#classification-section{
  width: 100%;
  max-width: 980px;
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 16px;
}

/* Panel container styles */
.panel{
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
@supports (backdrop-filter: blur(8px)){
  .panel{ backdrop-filter: blur(12px) saturate(112%); }
}

/* Webcam container */
#webcam-container{
  position: relative;
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
}
#camera-feed{
  width: 100%;
  display: block;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--panel-solid);
  aspect-ratio: 16/9;
  object-fit: cover;
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.04),
    0 10px 28px rgba(0,0,0,.28);
}

/* Analyze button (floating over video) */
#analyze-button{
  position: absolute;
  bottom: 16px;
  right: 16px;
  padding: .85rem 1.1rem;
  border: none;
  border-radius: 12px;
  font-weight: 800;
  cursor: pointer;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: var(--ink-on-accent);
  box-shadow:
    0 12px 28px rgba(16,185,129,.28),
    0 0 0 6px rgba(52,211,153,.12),
    0 2px 0 rgba(0,0,0,.24) inset;
  transition: transform .12s ease, filter .2s ease, box-shadow .2s ease;
}
#analyze-button:hover{ transform: translateY(-1px); filter: brightness(1.05); }
#analyze-button:active{ transform: translateY(0); }
#analyze-button:focus{ outline: 2px solid #94a3b8; outline-offset: 3px; }
#analyze-button:disabled{
  opacity:.6; filter:saturate(.6) grayscale(.3); cursor:not-allowed;
}

/* Controls row */
.controls{
  display:flex; gap:.6rem; flex-wrap:wrap; margin-top:.8rem;
}

/* Harmonized glass buttons for Open/Upload */
#start-camera, #upload-photo{
  appearance:none;
  padding:.75rem 1rem;
  border-radius:12px;
  font-weight:800;
  letter-spacing:.2px;
  border:1px solid var(--border);
  color:var(--text);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
  cursor:pointer;
  transition:transform .12s ease, filter .2s ease, border-color .2s ease;
}
#start-camera:hover, #upload-photo:hover{
  transform: translateY(-1px);
  filter: brightness(1.07);
}
#start-camera:active, #upload-photo:active{ transform: translateY(0); }
#start-camera:focus, #upload-photo:focus{ outline:2px solid #94a3b8; outline-offset:3px; }

/* Logs container */
#logs-container{
  width: 100%;
  max-width: 860px;
  margin: 6px auto 0;
  padding: 16px;
}
#logs-container.panel{ padding: 18px; }
#logs-container h2{
  font-size: 1.15rem;
  color: var(--muted);
  margin-bottom: 10px;
  font-weight: 700;
}

/* List */
#context-list{
  list-style: none;
  max-height: 320px;
  overflow: auto;
  padding: 2px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
#context-list li{
  background: var(--chip);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 14px 14px 16px;
  line-height: 1.35;
  color: #ddf7ec;
  position: relative;
  font-size: 1.08rem;
  box-shadow: 0 10px 18px rgba(0,0,0,.18);
}
#context-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  opacity: .95;
}

/* Styled spans inside results */
.result-label{ font-weight:900; color:#f0fff8; }
.result-confidence{ font-weight:800; color:var(--success); margin-left:.35rem; }
.result-tip{ display:block; margin-top:.25rem; font-size:.98rem; color:var(--muted); }

/* Footer */
footer{
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(20,48,38,.52), rgba(20,48,38,.38));
  color: var(--muted);
  text-align: center;
  padding: 12px 16px;
  font-size: .9rem;
}

/* Utility: container looks like a card */
#webcam-container.panel,
#logs-container.panel{
  background: var(--panel);
}

/* Responsive tweaks */
@media (max-width: 768px){
  header h1{ font-size: 1.1rem; }
  #analyze-button{ padding: .75rem 1rem; bottom: 12px; right: 12px; }
  #context-list li{ font-size:1.05rem; }
  .controls{ gap:.5rem; }
}

/* Motion preference */
@media (prefers-reduced-motion: reduce){
  * { transition: none !important; animation: none !important; }
}

/* ----- RecycloAI wordmark ----- */
header h1.brand{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  line-height:1;
  font-weight:900;
  letter-spacing:.2px;
  font-size: clamp(1.25rem, 1rem + 2vw, 2.15rem);
}

.brand-prim{
  position:relative;
  display:inline-block;
  background:
    radial-gradient(120% 180% at 10% 0%, rgba(255,255,255,.18) 0%, transparent 55%),
    linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  text-shadow:
    0 0 0.5px rgba(255,255,255,.35),
    0 8px 24px rgba(16,185,129,.18),
    0 4px 14px rgba(52,211,153,.18);
  background-size: 200% 100%, 200% 100%;
  animation: brandShine 6s linear infinite;
}
@keyframes brandShine{
  0%   { background-position: 0% 0%, 0% 0%; }
  100% { background-position: 200% 0%, 200% 0%; }
}

.brand-ai{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  font-size:.72em;
  text-transform: uppercase;
  letter-spacing:.8px;
  padding:.28em .6em .3em;
  border-radius:999px;
  color: var(--ink-on-accent);
  border:1px solid rgba(255,255,255,.18);
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow:
    0 10px 22px rgba(16,185,129,.25),
    0 2px 0 rgba(255,255,255,.16) inset;
  position:relative;
  overflow:hidden;
}
.brand-ai::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient( to right, transparent, rgba(255,255,255,.22), transparent );
  transform: translateX(-120%) skewX(-18deg);
  animation: pillSweep 2.6s ease-in-out infinite 0.2s;
  pointer-events:none;
}
@keyframes pillSweep{
  50%  { transform: translateX(10%)  skewX(-18deg); }
  100% { transform: translateX(120%) skewX(-18deg); }
}

.brand-leaf{
  width: 1.15em; height: 1.15em;
  filter: drop-shadow(0 6px 14px rgba(16,185,129,.25))
          drop-shadow(0 6px 14px rgba(52,211,153,.2));
  transform: translateY(1px);
}
header h1.brand:hover .brand-leaf{
  transform: translateY(-1px) rotate(-2deg);
  transition: transform .18s ease;
}
@media (prefers-reduced-motion: reduce){
  .brand-prim, .brand-ai::after { animation: none !important; }
  header h1.brand:hover .brand-leaf{ transform: none !important; }
}

/* === Context Panel (lighter emerald glass) === */
#context-container {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(28,72,57,.72), rgba(28,72,57,.58));
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 rgba(236,253,245,.05),
              0 10px 24px rgba(6,20,14,.38);
  color: #eafaf3;
}
#context-container h2 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: #c4f5df; /* lighter emerald heading */
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.25);
}
#context-container .field { margin-bottom: 0.85rem; }
#context-container label {
  font-weight: 700;
  margin-right: 0.5rem;
  color: #dbfff0;
}

/* === City dropdown === */
#city-input {
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background-color: rgba(24,64,51,.85);
  color: #eafaf3;
  font-weight: 600;
  font-size: 0.95rem;
  appearance: none;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}
#city-input option {
  background-color: #0f221b;
  color: #eafaf3;
}
#city-input:focus {
  border-color: rgba(52,211,153,.85);
  box-shadow: 0 0 0 4px rgba(52,211,153,.18);
  background-color: rgba(26,68,54,.95);
}

/* === Attributes list === */
#context-container .attrs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
}
#context-container .attrs label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: #f0fff8;
  padding: 0.38rem 0.65rem;
  border-radius: 9999px;
  background: linear-gradient(180deg, rgba(30,86,68,.72), rgba(30,86,68,.58));
  border: 1px solid var(--border);
  transition: transform 120ms ease, border-color 160ms ease, background-color 160ms ease;
  box-shadow: 0 8px 20px rgba(0,0,0,.18);
}
#context-container .attrs input[type="checkbox"] {
  accent-color: var(--accent); width: 16px; height: 16px;
}
#context-container .attrs label:hover {
  transform: translateY(-1px);
  border-color: rgba(52,211,153,.55);
  background: linear-gradient(180deg, rgba(34,94,74,.78), rgba(34,94,74,.62));
}