:root {
  --bg: #e9d7b6;
  --panel: rgba(255, 249, 228, .84);
  --panel2: rgba(255, 253, 240, .92);
  --text: #152015;
  --muted: #596153;
  --line: rgba(25, 45, 28, .16);
  --lime: #b6ee32;
  --lime2: #75b817;
  --orange: #ef9a3c;
  --red: #e34f51;
  --water: #39b7b2;
}

body {
  color: var(--text);
  background: #d8c198;
}

body::before {
  background: url('/osiris-world.png') center 44% / cover no-repeat;
  filter: saturate(1.15) contrast(.98) brightness(1.02);
}

body::after {
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 111, 82, .38), transparent 31%),
    radial-gradient(circle at 82% 22%, rgba(255, 221, 111, .42), transparent 34%),
    radial-gradient(circle at 78% 82%, rgba(40, 181, 174, .34), transparent 36%),
    linear-gradient(180deg, rgba(255, 245, 220, .16), rgba(21, 42, 28, .34) 62%, rgba(10, 27, 20, .62));
}

.topbar {
  height: 68px;
  margin: 12px 14px 0;
  padding: 0 20px;
  color: #152015;
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 22px;
  background: rgba(255, 250, 231, .78);
  box-shadow: 0 16px 38px rgba(32, 38, 24, .14);
  backdrop-filter: blur(24px) saturate(1.2);
}
.brand { color: #152015; }
.brand span strong { color: #41720f; }
.status { color: #45513e; }
.header-link { color: #31442e; }
.logout-btn { color: #243223; background: rgba(255,255,255,.55); }
.user-chip { color: #315c11; background: rgba(182,238,50,.22); border-color: rgba(80,130,18,.24); }

main {
  width: calc(100% - 28px);
  max-width: 1660px;
  padding: 14px 0 60px;
}

.app {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  grid-template-areas:
    "hero hero"
    "nav content";
  gap: 12px;
  align-items: start;
}

.hero-grid {
  grid-area: hero;
  grid-template-columns: minmax(0, 1.75fr) minmax(320px, .65fr);
  gap: 12px;
}

.timer-card, .obs-card, .tab-panel {
  color: #152015;
  border: 1px solid rgba(255,255,255,.62);
  background: rgba(255, 249, 228, .78);
  box-shadow: 0 22px 60px rgba(30, 41, 22, .18);
  backdrop-filter: blur(24px) saturate(1.18);
}

.timer-card {
  min-height: 350px;
  padding: 30px 32px 26px;
  border-radius: 28px 10px 28px 28px;
  background:
    linear-gradient(115deg, rgba(255,248,220,.92) 0%, rgba(255,232,190,.76) 48%, rgba(207,242,159,.63) 100%);
  overflow: hidden;
}
.timer-card::before {
  content: "";
  position: absolute;
  width: 330px;
  height: 330px;
  right: -100px;
  top: -150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,117,73,.52), rgba(255,192,77,.14) 58%, transparent 70%);
}
.timer-card::after { color: rgba(27,63,31,.28); }
.timer-top { position: relative; color: #57624f; }
.timer-top > span:first-child::before { color: #598d13; }
.pill { color: #704312; background: rgba(255,183,67,.28); border-color: rgba(143,86,16,.22); }
.timer {
  position: relative;
  margin: 30px 0 25px;
  color: var(--preview-text, #20351f);
  font-size: clamp(5rem, 10vw, 10.8rem);
  text-shadow: 0 2px 0 rgba(255,255,255,.45);
}

.timer-actions {
  position: relative;
  padding: 12px;
  border: 1px solid rgba(24,46,25,.12);
  border-radius: 16px;
  background: rgba(255,255,255,.48);
}
.timer-actions > button { min-width: 94px; }
.custom-time-form { border-top-color: rgba(24,46,25,.14); }
.custom-time-form label { color: #5d6757; }

.obs-card {
  padding: 28px;
  border-radius: 10px 28px 28px 28px;
  color: white;
  background:
    linear-gradient(155deg, rgba(12,85,78,.9), rgba(18,49,42,.88)),
    url('/osiris-world.png') 78% center / cover;
  background-blend-mode: multiply, normal;
}
.obs-card::before { color: #d8ff74; }
.obs-card h2 { color: white; }
.obs-card p { color: rgba(255,255,255,.72); }
.obs-card .copy-row { border-top-color: rgba(255,255,255,.2); }
.obs-card input { color: white; background: rgba(0,0,0,.22); border-color: rgba(255,255,255,.2); }
.obs-card button { color: #173128; background: #d8ff74; border-color: #d8ff74; }

.tabs {
  grid-area: nav;
  position: sticky;
  top: 92px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin: 0;
  padding: 14px;
  border: 1px solid rgba(255,255,255,.62);
  border-radius: 24px;
  overflow: visible;
  background: rgba(255, 249, 228, .8);
  box-shadow: 0 18px 45px rgba(30,41,22,.15);
  backdrop-filter: blur(24px);
}
.tabs::before {
  content: "PANEL";
  padding: 10px 12px 15px;
  color: #6a725f;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .22em;
}
.tabs button {
  flex: none;
  width: 100%;
  padding: 14px 15px;
  color: #46503f;
  text-align: left;
  border: 0;
  border-radius: 12px;
  background: transparent;
}
.tabs button::before { content: "○"; margin-right: 11px; color: #9aa18e; }
.tabs button.active {
  color: #17300c;
  background: linear-gradient(105deg, #c8f35b, #a6dd2d);
  box-shadow: 0 10px 22px rgba(103,145,24,.18);
}
.tabs button.active::before { content: "●"; color: #315b0e; }

.tab-panel {
  grid-area: content;
  width: 100%;
  min-height: 410px;
  padding: clamp(26px, 3vw, 46px);
  border-radius: 24px;
  background: rgba(255, 252, 238, .88);
}
.section-head { border-bottom-color: rgba(29,49,27,.12); }
.section-head h2 { color: #1b291a; }
.eyebrow { color: #4c8313; }

.rule-form {
  padding: 18px;
  border: 1px solid rgba(31,52,30,.1);
  border-left: 5px solid #9fda2d;
  border-radius: 4px 18px 18px 4px;
  background: rgba(255,255,255,.6);
}
label { color: #53604e; }
input, select {
  color: #172116;
  border-color: rgba(29,49,27,.17);
  background: rgba(255,255,255,.76);
}
input:focus, select:focus { border-color: #76aa1d; box-shadow: 0 0 0 3px rgba(128,182,32,.15); }

button { color: #273126; border-color: rgba(28,48,27,.16); background: rgba(255,255,255,.62); }
button:hover:not(:disabled) { background: rgba(255,255,255,.9); border-color: rgba(28,48,27,.26); }
.primary { color: #17300c; background: linear-gradient(105deg, #c8f35b, #a6dd2d); border-color: #9bd024; box-shadow: none; }
.danger { color: #a7353b; }

.rule-item, .history-item, .connections article {
  border-color: rgba(29,49,27,.12);
  background: rgba(255,255,255,.58);
}
.rule-main span, .history-item span, .connections p, .note { color: #66705f; }
.tag { color: #477b10; border-color: rgba(75,127,17,.28); background: rgba(176,227,62,.18); }
.result-box { color: #697361; border-color: rgba(29,49,27,.2); }
.connections article { box-shadow: 0 10px 24px rgba(32,43,24,.06); }

.access-card {
  color: #152015;
  border-color: rgba(255,255,255,.7);
  background: rgba(255, 248, 224, .84);
}
.access-card::before { color: #65705c; }
.access-card > p:not(.eyebrow,.note) { color: #596453; }
.access-card .inline { background: rgba(255,255,255,.55); border-color: rgba(29,49,27,.14); }

.toast { color: #17300c; background: #d3fa77; }

@media (max-width: 980px) {
  .app {
    grid-template-columns: 1fr;
    grid-template-areas: "hero" "nav" "content";
  }
  .tabs { position: sticky; top: 80px; flex-direction: row; overflow-x: auto; border-radius: 16px; }
  .tabs::before { display: none; }
  .tabs button { width: auto; min-width: max-content; text-align: center; }
  .hero-grid { grid-template-columns: 1fr; }
  .timer-card, .obs-card { border-radius: 22px; }
}

@media (max-width: 620px) {
  .topbar { border-radius: 16px; }
  main { width: calc(100% - 16px); }
  .timer-card { padding: 22px 16px 16px; }
  .timer { font-size: clamp(3.4rem, 18vw, 5.1rem); }
  .timer-actions { padding: 9px; }
  .tab-panel { padding: 22px 16px; border-radius: 18px; }
}