:root {
  --bg: #0f172a;
  --card: #1e293b;
  --text: #f8fafc;
  --muted: #94a3b8;
  --border: #334155;
  --working: #22c55e;
  --away: #f59e0b;
  --meeting: #3b82f6;
  --outside: #a855f7;
  --vacation: #14b8a6;
  --off: #64748b;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
}

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

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans KR", sans-serif;
}

body {
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
}

.app {
  max-width: 480px;
  margin: 0 auto;
  padding: 20px 16px 32px;
}

.header {
  text-align: center;
  margin-bottom: 24px;
}

.header-label {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.current-card {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 28px;
  border-radius: 16px;
  background: var(--card);
  border: 2px solid var(--border);
  min-width: 200px;
  justify-content: center;
}

.current-card .dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--working);
  box-shadow: 0 0 12px color-mix(in srgb, var(--working) 60%, transparent);
}

.current-label {
  font-size: 1.75rem;
  font-weight: 700;
}

.current-message,
.current-until {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.updated-at {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.status-working { border-color: var(--working); }
.status-working .dot { background: var(--working); box-shadow: 0 0 12px color-mix(in srgb, var(--working) 60%, transparent); }
.status-away { border-color: var(--away); }
.status-away .dot { background: var(--away); box-shadow: 0 0 12px color-mix(in srgb, var(--away) 60%, transparent); }
.status-meeting { border-color: var(--meeting); }
.status-meeting .dot { background: var(--meeting); box-shadow: 0 0 12px color-mix(in srgb, var(--meeting) 60%, transparent); }
.status-outside { border-color: var(--outside); }
.status-outside .dot { background: var(--outside); box-shadow: 0 0 12px color-mix(in srgb, var(--outside) 60%, transparent); }
.status-vacation { border-color: var(--vacation); }
.status-vacation .dot { background: var(--vacation); box-shadow: 0 0 12px color-mix(in srgb, var(--vacation) 60%, transparent); }
.status-off { border-color: var(--off); }
.status-off .dot { background: var(--off); box-shadow: 0 0 12px color-mix(in srgb, var(--off) 60%, transparent); }

.section {
  margin-bottom: 20px;
}

.status-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.status-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 88px;
  padding: 14px 10px;
  border: 2px solid var(--border);
  border-radius: 14px;
  background: var(--card);
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.08s ease, border-color 0.15s ease, background 0.15s ease;
}

.status-btn .emoji {
  font-size: 1.4rem;
  line-height: 1;
}

.status-btn:active {
  transform: scale(0.97);
}

.status-btn.active,
.status-btn[data-status="working"].active { border-color: var(--working); background: color-mix(in srgb, var(--working) 18%, var(--card)); }
.status-btn[data-status="away"].active { border-color: var(--away); background: color-mix(in srgb, var(--away) 18%, var(--card)); }
.status-btn[data-status="meeting"].active { border-color: var(--meeting); background: color-mix(in srgb, var(--meeting) 18%, var(--card)); }
.status-btn[data-status="outside"].active { border-color: var(--outside); background: color-mix(in srgb, var(--outside) 18%, var(--card)); }
.status-btn[data-status="vacation"].active { border-color: var(--vacation); background: color-mix(in srgb, var(--vacation) 18%, var(--card)); }
.status-btn[data-status="off"].active { border-color: var(--off); background: color-mix(in srgb, var(--off) 18%, var(--card)); }

.form-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
}

.field {
  display: block;
  margin-bottom: 14px;
}

.field-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.field input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0b1220;
  color: var(--text);
  font-size: 1rem;
}

.field input:focus {
  outline: 2px solid var(--meeting);
  border-color: transparent;
}

.primary-btn,
.secondary-btn {
  width: 100%;
  min-height: 52px;
  border: none;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
}

.primary-btn {
  background: var(--meeting);
  color: white;
  margin-bottom: 10px;
}

.primary-btn:active,
.secondary-btn:active {
  opacity: 0.85;
}

.secondary-btn {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(24px + var(--safe-bottom));
  transform: translateX(-50%);
  background: #e2e8f0;
  color: #0f172a;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 50;
  max-width: calc(100% - 32px);
  text-align: center;
}

.toast.error {
  background: #fecaca;
  color: #7f1d1d;
}