/* Mental OS — phone styles. Mobile-first, dark theme matching mental-os-v4.html. */

:root {
  --bg: #0C0E14;
  --bg-card: #161A24;
  --bg-card-hover: #1F2532;
  --fg: #E8ECF4;
  --fg-muted: #7A8499;
  --accent: #4FB8FF;
  --accent-soft: #1E3A52;
  --error: #FF6B6B;
  --success: #4FE0A0;
  --border: #232838;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
  overscroll-behavior: none;
}

main { min-height: 100dvh; padding: max(20px, env(safe-area-inset-top)) 20px max(20px, env(safe-area-inset-bottom)); }

.screen {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 480px;
  margin: 0 auto;
  padding: 12px 0 40px;
}

header h1 { font-size: 28px; font-weight: 700; margin: 0 0 6px; letter-spacing: -0.02em; }
header h2 { font-size: 22px; font-weight: 600; margin: 0 0 6px; letter-spacing: -0.01em; }
header p { margin: 0; }

.muted { color: var(--fg-muted); font-size: 14px; }
.footnote { text-align: center; padding-top: 12px; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card.center { align-items: center; text-align: center; }
.card .prompt { font-size: 16px; color: var(--fg-muted); margin: 0; }

.big-emoji { font-size: 48px; margin: 8px 0; }

#name-form, #rejoin-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

input[type="text"] {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--fg);
  font-size: 18px;
  padding: 14px 16px;
  font-family: inherit;
}
input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
}

button {
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  border: none;
  border-radius: 10px;
  padding: 14px 20px;
  cursor: pointer;
  transition: background .15s, transform .1s;
}
button:disabled { opacity: 0.7; cursor: default; }
button.primary {
  width: 100%;
  background: var(--accent);
  color: var(--bg);
}
button.primary:hover { background: #6BC4FF; }
button.primary:active { transform: scale(0.99); }

.error { color: var(--error); font-size: 14px; margin: 0; }

/* Poll options */
#poll-options { display: flex; flex-direction: column; gap: 10px; }
.option {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  text-align: left;
  width: 100%;
}
.option:hover { background: var(--bg-card-hover); border-color: var(--accent-soft); }
.option:active { transform: scale(0.98); }
.option .emoji { font-size: 26px; line-height: 1; }
.option .label { font-size: 16px; }
.option.chosen { background: var(--accent-soft); border-color: var(--accent); }
.option:disabled { opacity: 0.4; }
.option.chosen:disabled { opacity: 1; }

/* Snapshot */
.snapshot header h1 { font-size: 22px; line-height: 1.35; }
#council { display: flex; flex-direction: column; gap: 10px; }
.fragment-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.fragment-card .layer { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg-muted); margin: 0 0 4px; }
.fragment-card .leader { font-size: 18px; font-weight: 600; margin: 0 0 6px; color: var(--accent); }
.fragment-card .strength { font-size: 14px; margin: 0; color: var(--fg); }

/* Spinner */
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 80px auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }

[data-screen="loading"] { text-align: center; }