/* 꽃박람회 QR 시스템 — 공통 스타일 */

:root {
  --color-primary: #2563eb;
  --color-success: #16a34a;
  --color-danger: #dc2626;
  --color-warning: #eab308;
  --color-bg: #ffffff;
  --color-fg: #111827;
  --color-muted: #6b7280;
  --color-border: #e5e7eb;
  --radius: 8px;
  --font-sans: 'Noto Sans KR', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  background: #f3f4f6;
  color: var(--color-fg);
  line-height: 1.5;
}

/* 토스트 알림 */
#toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius);
  color: #fff;
  font-size: 0.9rem;
  max-width: 320px;
  animation: slide-in 0.2s ease;
  cursor: pointer;
}

.toast.info { background: #2563eb; }
.toast.success { background: #16a34a; }
.toast.error { background: #dc2626; }
.toast.warning { background: #d97706; }

@keyframes slide-in {
  from { transform: translateX(110%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* 스피너 */
.spinner {
  display: inline-block;
  width: 20px; height: 20px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* 카드 */
.card {
  background: var(--color-bg);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}

/* 버튼 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  font-weight: 500;
  transition: opacity 0.15s;
}

.btn:hover { opacity: 0.85; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-success { background: var(--color-success); color: #fff; }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-outline { background: transparent; border: 1px solid var(--color-border); color: var(--color-fg); }

/* 테이블 */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--color-border); }
th { background: #f9fafb; font-weight: 600; color: var(--color-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
tr:hover td { background: #f9fafb; }

/* 폼 요소 */
.form-group { margin-bottom: 16px; }
label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 4px; color: var(--color-muted); }
input[type="text"], input[type="number"], input[type="password"], input[type="date"], select, textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

/* 배지 */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-green { background: #dcfce7; color: #16a34a; }
.badge-red { background: #fee2e2; color: #dc2626; }
.badge-gray { background: #f3f4f6; color: #6b7280; }
.badge-yellow { background: #fef9c3; color: #92400e; }

/* 오버레이 */
.overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
}

/* 모달 */
.modal {
  background: #fff;
  border-radius: 12px;
  padding: 32px;
  max-width: 480px;
  width: 90%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}