/* Daddy Trail — Sistema de diseño base (estilo Apple, dark-first, iOS safe-area) */

:root {
  --bg: #000000;
  --bg-elevated: #1c1c1e;
  --bg-card: #1c1c1ecc;
  --text-primary: #ffffff;
  --text-secondary: #8e8e93;
  --accent-secondary: #234628; /* verde de marca */
  --accent-amber: #ffd60a;
  --accent-red: #ff453a;
  --accent-primary: #aa5f3c; /* naranja de marca */
  --radius-lg: 20px;
  --radius-md: 14px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f2f2f7;
    --bg-elevated: #ffffff;
    --bg-card: #ffffffcc;
    --text-primary: #1c1c1e;
    --text-secondary: #6e6e73;
  }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text-primary);
  height: 100%;
  overscroll-behavior-y: none;
}

#app {
  min-height: 100vh;
  padding-top: calc(var(--safe-top) + 12px);
  padding-bottom: calc(var(--safe-bottom) + 84px);
  padding-left: calc(var(--safe-left) + 16px);
  padding-right: calc(var(--safe-right) + 16px);
}

.login-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 24px;
  padding: calc(var(--safe-top) + 24px) 24px calc(var(--safe-bottom) + 24px);
}

.login-logo { width: 150px; height: auto; }
.login-title { font-size: 28px; font-weight: 700; margin: 0; }
.login-slogan { font-size: 15px; color: var(--text-secondary); margin: 0; }

.btn-google {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-primary);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}
.btn-google:active { opacity: 0.8; }

.card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 18px;
  margin-bottom: 16px;
}

.card-title { font-size: 13px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 8px; }

.readiness-ring-wrap { display: flex; align-items: center; gap: 16px; }
.readiness-value { font-size: 34px; font-weight: 700; }
.readiness-label { font-size: 13px; color: var(--text-secondary); }

.session-card { border-left: 4px solid var(--accent-secondary); }
.session-card.priority-salud { border-left-color: var(--accent-red); }
.session-card.priority-flexible { border-left-color: var(--accent-primary); }

.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chip {
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
}
.chip.selected { border-color: var(--accent-primary); background: color-mix(in srgb, var(--accent-primary) 20%, var(--bg-elevated)); }

.btn-primary {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--radius-md);
  background: var(--accent-primary);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 12px;
}

.alert-banner {
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 500;
}
.alert-banner.nivel-ATENCION { background: color-mix(in srgb, var(--accent-amber) 20%, transparent); color: var(--accent-amber); }
.alert-banner.nivel-PARAR,
.alert-banner.nivel-MEDICO { background: color-mix(in srgb, var(--accent-red) 20%, transparent); color: var(--accent-red); }

.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  justify-content: space-around;
  background: var(--bg-elevated);
  padding: 10px calc(var(--safe-left)) calc(var(--safe-bottom) + 8px) calc(var(--safe-right));
  border-top: 1px solid rgba(142,142,147,0.2);
}
.bottom-nav button {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 11px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.bottom-nav button.active { color: var(--accent-primary); }