:root {
  --space: #030712;
  --space-2: #07111f;
  --navy: #0b1026;
  --panel: rgba(8, 17, 35, 0.72);
  --panel-2: rgba(15, 23, 42, 0.78);
  --cyan: #38bdf8;
  --blue: #0ea5e9;
  --white: #f8fafc;
  --silver: #cbd5e1;
  --muted: #94a3b8;
  --line: rgba(148, 163, 184, 0.18);
  --glow: rgba(56, 189, 248, 0.45);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--white);
  background:
    radial-gradient(circle at 60% 10%, rgba(14, 165, 233, 0.16), transparent 32%),
    radial-gradient(circle at 90% 70%, rgba(79, 70, 229, 0.14), transparent 30%),
    linear-gradient(135deg, #020617 0%, #050816 45%, #0b1026 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255,255,255,.85) 0 1px, transparent 1px),
    radial-gradient(circle, rgba(56,189,248,.55) 0 1px, transparent 1px);
  background-size: 110px 110px, 180px 180px;
  opacity: .18;
  pointer-events: none;
}

button, input { font: inherit; }
button { cursor: pointer; }

.os-window {
  position: relative;
  width: min(1780px, calc(100vw - 18px));
  min-height: calc(100vh - 18px);
  margin: 9px auto;
  display: grid;
  grid-template-columns: 190px minmax(760px, 1fr) 360px;
  border: 1px solid rgba(148, 163, 184, .22);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(2, 6, 23, .62);
  box-shadow: 0 30px 100px rgba(0,0,0,.52);
  backdrop-filter: blur(20px);
}

.sidebar, .right-panel, .main-panel {
  position: relative;
  z-index: 1;
}

.sidebar {
  border-right: 1px solid var(--line);
  padding: 28px 10px;
  background: linear-gradient(180deg, rgba(8,17,35,.92), rgba(2,6,23,.82));
  display: flex;
  flex-direction: column;
  align-items: center;
}

.presence-ring {
  width: 96px;
  height: 96px;
  border-radius: 999px;
  border: 3px solid var(--cyan);
  box-shadow: 0 0 16px var(--glow), inset 0 0 34px rgba(56,189,248,.15);
  margin-bottom: 36px;
  animation: breathe 6s ease-in-out infinite;
}

.nav-menu { width: 100%; display: grid; gap: 10px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 58px;
  color: var(--silver);
  text-decoration: none;
  padding: 0 20px;
  border-radius: 12px;
}
.nav-item.active, .nav-item:hover {
  color: var(--white);
  background: linear-gradient(90deg, rgba(14,165,233,.28), rgba(14,165,233,.06));
  outline: 1px solid rgba(56,189,248,.3);
}
.nav-item span { font-size: 15px; }
.sidebar-footer { margin-top: auto; text-align: center; color: var(--muted); font-size: 13px; line-height: 1.7; }
.sidebar-footer strong { display: block; color: var(--silver); font-size: 16px; margin-bottom: 8px; }

.main-panel { padding: 0 56px 28px; }
.topbar {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--silver);
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(460px, .92fr) minmax(360px, .78fr);
  gap: 34px;
  align-items: center;
  min-height: 310px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--cyan);
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: .12em;
}

h1 { margin: 0; font-size: clamp(2.6rem, 5vw, 5rem); line-height: .98; letter-spacing: -0.06em; }
h2 { margin: 18px 0 12px; font-size: 31px; letter-spacing: -0.03em; }
h3 { margin: 16px 0; font-size: 20px; font-weight: 500; }
p { color: var(--silver); line-height: 1.55; }

.day-meta { display: flex; gap: 42px; margin-top: 34px; }
.day-meta div { padding-right: 36px; border-right: 1px solid var(--line); }
.day-meta div:last-child { border-right: 0; }
.day-meta strong { display: block; font-size: 26px; font-weight: 500; }
.day-meta span { color: var(--muted); }

.human-presence {
  position: relative;
  min-height: 310px;
  display: flex;
  align-items: end;
  justify-content: center;
  overflow: hidden;
}
.portrait-glow {
  position: absolute;
  width: 330px;
  height: 330px;
  border-radius: 50%;
  border: 1px solid rgba(56,189,248,.22);
  box-shadow: inset 0 0 80px rgba(56,189,248,.08), 0 0 70px rgba(56,189,248,.14);
}
.portrait-head {
  width: 132px;
  height: 152px;
  border-radius: 46% 46% 42% 42%;
  background: linear-gradient(160deg, rgba(203,213,225,.92), rgba(30,41,59,.55) 58%, rgba(2,6,23,.35));
  box-shadow: 0 0 45px rgba(56,189,248,.42);
  z-index: 1;
  margin-bottom: 76px;
}
.portrait-shoulders {
  position: absolute;
  bottom: 18px;
  width: 330px;
  height: 130px;
  border-radius: 55% 55% 0 0;
  background: linear-gradient(180deg, rgba(15,23,42,.86), rgba(2,6,23,.18));
  box-shadow: 0 -14px 60px rgba(56,189,248,.16);
}
.voice-wave {
  position: absolute;
  bottom: 42px;
  width: 260px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 18px var(--glow);
}
.human-presence span {
  position: absolute;
  bottom: 4px;
  color: var(--muted);
  font-size: 14px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(15,23,42,.72), rgba(2,6,23,.46));
  box-shadow: 0 18px 60px rgba(0,0,0,.25);
}
.card-label { margin: 0; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; font-size: 13px; }

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 6px;
}
.mission-card { grid-column: span 2; padding: 28px; }
.small-card { min-height: 180px; padding: 22px; }
.small-card ul { color: var(--silver); line-height: 1.8; padding-left: 18px; }
.priority { color: #f87171; }
.progress-line, .metric div {
  height: 7px;
  background: rgba(51,65,85,.7);
  border-radius: 999px;
  overflow: hidden;
}
.progress-line span, .metric i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.conversation-panel { margin-top: 18px; padding: 16px; border: 1px solid var(--line); border-radius: 18px; background: rgba(15,23,42,.5); }
.messages { max-height: 150px; overflow-y: auto; display: grid; gap: 10px; padding: 4px 6px 12px; }
.message { padding: 12px 14px; border-radius: 14px; white-space: pre-wrap; }
.message strong { display: block; color: var(--cyan); margin-bottom: 5px; }
.message p,
.message-body { margin: 0; }
.message.jacob { background: rgba(255,255,255,.06); border: 1px solid var(--line); }
.message.user { background: rgba(14,165,233,.16); border: 1px solid rgba(56,189,248,.25); }
.chat-form { display: flex; gap: 10px; align-items: flex-end; }
input,
textarea {
  flex: 1;
  min-height: 62px;
  border: 1px solid rgba(56,189,248,.42);
  border-radius: 16px;
  padding: 0 22px;
  color: var(--white);
  background: rgba(15,23,42,.8);
  outline: none;
  box-shadow: 0 0 22px rgba(56,189,248,.1);
}
input::placeholder,
textarea::placeholder { color: var(--muted); }
.chat-form button {
  width: 64px;
  border: 0;
  border-radius: 18px;
  color: var(--white);
  font-size: 22px;
  background: radial-gradient(circle at 40% 30%, #7dd3fc, #0ea5e9 55%, #1d4ed8);
  box-shadow: 0 0 24px rgba(56,189,248,.36);
}
.quick-actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 10px; }
.quick-actions button, .toggle-row button, .outline-button {
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  color: var(--silver);
  background: rgba(2,6,23,.3);
}
.quick-actions button:hover, .outline-button:hover { border-color: rgba(56,189,248,.56); color: var(--white); }

.right-panel {
  border-left: 1px solid var(--line);
  padding: 96px 24px 24px;
  display: grid;
  gap: 18px;
  align-content: start;
  background: linear-gradient(180deg, rgba(2,6,23,.22), rgba(8,17,35,.5));
}
.appearance-card, .life-card, .connection-card { padding: 22px; }
.toggle-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.toggle-row .selected { color: var(--white); border-color: var(--cyan); box-shadow: 0 0 20px rgba(56,189,248,.18); }
.metric { display: grid; grid-template-columns: 100px 1fr 42px; align-items: center; gap: 12px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.metric:last-of-type { border-bottom: 0; }
.metric span { color: var(--silver); }
.metric strong { font-weight: 500; color: var(--silver); }
.outline-button { width: 100%; margin-top: 16px; color: var(--cyan); border-color: rgba(56,189,248,.42); }
.connection-card strong { display: block; color: var(--cyan); margin: 12px 0 6px; font-size: 18px; }
.connection-card span { display: block; color: var(--muted); margin-bottom: 12px; }
.connection-card em { color: #22c55e; font-style: normal; }

@keyframes breathe {
  0%, 100% { transform: scale(.96); opacity: .76; }
  50% { transform: scale(1.06); opacity: 1; }
}

@media (max-width: 1180px) {
  .os-window { grid-template-columns: 86px 1fr; }
  .right-panel { grid-column: 2; border-left: 0; border-top: 1px solid var(--line); padding-top: 24px; }
  .nav-item span, .sidebar-footer { display: none; }
  .sidebar { padding-inline: 8px; }
  .presence-ring { width: 58px; height: 58px; }
}

@media (max-width: 860px) {
  .os-window { width: 100%; margin: 0; border-radius: 0; grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .main-panel { padding: 0 18px 24px; }
  .hero-grid, .mission-grid { grid-template-columns: 1fr; }
  .mission-card { grid-column: auto; }
  .right-panel { grid-column: auto; }
  .quick-actions { grid-template-columns: 1fr 1fr; }
  .day-meta { flex-wrap: wrap; gap: 20px; }
}