/* =============================================
   style.css — 물류 관리 시스템 공통 스타일
   Design: Modern Dark Navy + Accent Teal
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Pretendard:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── 변수 ── */
:root {
  --navy-950: #0a0f1e;
  --navy-900: #0d1526;
  --navy-800: #111d35;
  --navy-700: #162444;
  --navy-600: #1e3158;
  --navy-500: #253d6e;
  --teal-400: #2dd4bf;
  --teal-300: #5eead4;
  --teal-200: #99f6e4;
  --blue-400: #60a5fa;
  --blue-300: #93c5fd;
  --amber-400: #fbbf24;
  --red-400:   #f87171;
  --green-400: #4ade80;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --white:     #ffffff;
  --sidebar-w: 240px;
  --topbar-h:  60px;
  --radius:    10px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,.5);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.6);
  --transition: .18s cubic-bezier(.23,1,.32,1);
}

/* ── 리셋 & 기본 ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; scroll-behavior: smooth; }
body {
  font-family: 'Pretendard', 'Apple SD Gothic Neo', sans-serif;
  background: var(--navy-950);
  color: var(--slate-200);
  min-height: 100vh;
  line-height: 1.6;
}
a { color: var(--teal-400); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--teal-300); }
code, pre, .mono { font-family: 'JetBrains Mono', monospace; }

/* ── 레이아웃 ── */
.layout { display: flex; min-height: 100vh; }

/* ── 사이드바 ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--navy-900);
  border-right: 1px solid rgba(255,255,255,.06);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
  transition: transform var(--transition);
}
.sidebar-logo {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  gap: .75rem;
}
.sidebar-logo .logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--teal-400), var(--blue-400));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.sidebar-logo .logo-text {
  font-size: .85rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -.3px;
  line-height: 1.2;
}
.sidebar-logo .logo-sub {
  font-size: .7rem;
  color: var(--slate-400);
  font-weight: 400;
}
.sidebar-nav { flex: 1; padding: 1rem 0; overflow-y: auto; }
.nav-section-label {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--slate-500);
  padding: .75rem 1.5rem .3rem;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .6rem 1.5rem;
  color: var(--slate-400);
  font-size: .875rem;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
}
.nav-item:hover {
  color: var(--slate-200);
  background: rgba(255,255,255,.04);
  border-left-color: rgba(45,212,191,.3);
}
.nav-item.active {
  color: var(--teal-400);
  background: rgba(45,212,191,.08);
  border-left-color: var(--teal-400);
}
.nav-item .nav-icon { font-size: 1rem; width: 20px; text-align: center; flex-shrink: 0; }
.sidebar-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,.06);
}
.user-info {
  display: flex; align-items: center; gap: .75rem;
  padding: .6rem .75rem;
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
}
.user-avatar {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--teal-400), var(--blue-400));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 700; color: var(--navy-900);
  flex-shrink: 0;
}
.user-name { font-size: .8rem; font-weight: 600; color: var(--slate-200); }
.user-role { font-size: .7rem; color: var(--slate-500); }
.logout-btn {
  display: flex; align-items: center; gap: .5rem;
  margin-top: .5rem;
  padding: .5rem .75rem;
  color: var(--slate-400);
  font-size: .8rem;
  border-radius: 6px;
  transition: all var(--transition);
  width: 100%;
}
.logout-btn:hover { color: var(--red-400); background: rgba(248,113,113,.08); }

/* ── 메인 콘텐츠 ── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.topbar {
  height: var(--topbar-h);
  background: var(--navy-900);
  border-bottom: 1px solid rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  padding: 0 2rem;
  position: sticky; top: 0; z-index: 50;
  gap: 1rem;
}
.topbar-title { font-size: 1rem; font-weight: 600; color: var(--white); flex: 1; }
.topbar-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .25rem .75rem;
  background: rgba(45,212,191,.1);
  border: 1px solid rgba(45,212,191,.2);
  border-radius: 999px;
  font-size: .75rem;
  color: var(--teal-400);
  font-weight: 500;
}
.page-body { padding: 2rem; flex: 1; }
.page-header { margin-bottom: 2rem; }
.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -.5px;
}
.page-subtitle { font-size: .875rem; color: var(--slate-400); margin-top: .25rem; }

/* ── 카드 ── */
.card {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); }
.card-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
  display: flex; align-items: center; justify-content: space-between;
}
.card-title { font-size: .9rem; font-weight: 600; color: var(--white); }
.card-body { padding: 1.5rem; }

/* ── 통계 카드 ── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex; flex-direction: column; gap: .5rem;
  position: relative; overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent, var(--teal-400));
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-label { font-size: .75rem; font-weight: 500; color: var(--slate-400); text-transform: uppercase; letter-spacing: .05em; }
.stat-value { font-size: 2rem; font-weight: 700; color: var(--white); line-height: 1; }
.stat-sub { font-size: .75rem; color: var(--slate-500); }

/* ── 테이블 ── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid rgba(255,255,255,.07); }
table { width: 100%; border-collapse: collapse; }
thead th {
  background: var(--navy-700);
  padding: .75rem 1rem;
  font-size: .75rem;
  font-weight: 600;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: .05em;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
tbody tr {
  border-bottom: 1px solid rgba(255,255,255,.04);
  transition: background var(--transition);
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: rgba(255,255,255,.03); }
tbody td {
  padding: .75rem 1rem;
  font-size: .875rem;
  color: var(--slate-300);
  vertical-align: middle;
}
tfoot td {
  padding: .75rem 1rem;
  font-size: .875rem;
  background: var(--navy-700);
  color: var(--slate-300);
  font-weight: 600;
  border-top: 1px solid rgba(255,255,255,.06);
}

/* ── 배지 ── */
.badge {
  display: inline-flex; align-items: center;
  padding: .2rem .6rem;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.badge-teal    { background: rgba(45,212,191,.15); color: var(--teal-400); border: 1px solid rgba(45,212,191,.25); }
.badge-blue    { background: rgba(96,165,250,.15); color: var(--blue-400); border: 1px solid rgba(96,165,250,.25); }
.badge-amber   { background: rgba(251,191,36,.15);  color: var(--amber-400); border: 1px solid rgba(251,191,36,.25); }
.badge-red     { background: rgba(248,113,113,.15); color: var(--red-400);   border: 1px solid rgba(248,113,113,.25); }
.badge-green   { background: rgba(74,222,128,.15);  color: var(--green-400); border: 1px solid rgba(74,222,128,.25); }
.badge-slate   { background: rgba(148,163,184,.12); color: var(--slate-400); border: 1px solid rgba(148,163,184,.2); }

/* ── 버튼 ── */
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem 1rem;
  border-radius: 7px;
  font-size: .85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn-primary {
  background: var(--teal-400);
  color: var(--navy-900);
}
.btn-primary:hover { background: var(--teal-300); color: var(--navy-900); }
.btn-ghost {
  background: transparent;
  color: var(--slate-400);
  border: 1px solid rgba(255,255,255,.1);
}
.btn-ghost:hover { background: rgba(255,255,255,.06); color: var(--slate-200); }
.btn-danger {
  background: rgba(248,113,113,.15);
  color: var(--red-400);
  border: 1px solid rgba(248,113,113,.25);
}
.btn-danger:hover { background: rgba(248,113,113,.25); }
.btn-sm { padding: .3rem .7rem; font-size: .78rem; }
.btn-xs { padding: .2rem .5rem; font-size: .72rem; }

/* ── 폼 ── */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: .8rem; font-weight: 600; color: var(--slate-300); margin-bottom: .4rem; }
.form-control {
  width: 100%;
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 7px;
  padding: .6rem .9rem;
  color: var(--slate-200);
  font-size: .875rem;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--teal-400);
  box-shadow: 0 0 0 3px rgba(45,212,191,.15);
}
.form-control::placeholder { color: var(--slate-500); }
select.form-control { cursor: pointer; }

/* ── 알림 ── */
.alert {
  padding: .875rem 1.25rem;
  border-radius: var(--radius);
  font-size: .875rem;
  display: flex; align-items: flex-start; gap: .75rem;
  margin-bottom: 1.25rem;
}
.alert-success { background: rgba(74,222,128,.1); border: 1px solid rgba(74,222,128,.25); color: var(--green-400); }
.alert-danger  { background: rgba(248,113,113,.1); border: 1px solid rgba(248,113,113,.25); color: var(--red-400); }
.alert-info    { background: rgba(96,165,250,.1);  border: 1px solid rgba(96,165,250,.25);  color: var(--blue-400); }

/* ── 프로그레스 바 ── */
.progress-bar-wrap {
  display: flex; align-items: center; gap: .75rem;
}
.progress-track {
  flex: 1; height: 6px;
  background: rgba(255,255,255,.08);
  border-radius: 999px;
  overflow: hidden;
  min-width: 60px;
}
.progress-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--teal-400);
  transition: width .4s ease;
}
.progress-pct { font-size: .72rem; color: var(--slate-500); min-width: 38px; text-align: right; }

/* ── 페이지네이션 ── */
.pagination { display: flex; gap: .3rem; flex-wrap: wrap; justify-content: center; margin-top: 1.5rem; }
.page-btn {
  min-width: 34px; height: 34px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 7px;
  font-size: .8rem; font-weight: 500;
  color: var(--slate-400);
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,.08);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  padding: 0 .5rem;
}
.page-btn:hover { background: var(--navy-700); color: var(--slate-200); }
.page-btn.active { background: var(--teal-400); color: var(--navy-900); border-color: var(--teal-400); font-weight: 700; }
.page-btn.disabled { opacity: .35; pointer-events: none; }

/* ── 로그인 페이지 ── */
.login-page {
  min-height: 100vh;
  background: var(--navy-950);
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
}
.login-box {
  width: 100%; max-width: 400px;
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}
.login-logo-wrap {
  display: flex; flex-direction: column; align-items: center; gap: .75rem;
  margin-bottom: 2rem;
}
.login-logo-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--teal-400), var(--blue-400));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 8px 24px rgba(45,212,191,.3);
}
.login-title { font-size: 1.25rem; font-weight: 700; color: var(--white); }
.login-sub { font-size: .8rem; color: var(--slate-500); }
.login-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--teal-400), var(--blue-400));
  color: var(--navy-900);
  border: none;
  border-radius: 8px;
  padding: .75rem;
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: .5rem;
  font-family: inherit;
}
.login-btn:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(45,212,191,.3); }
.login-btn:active { transform: scale(.98); }

/* ── 반응형 ── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .page-body { padding: 1rem; }
}

/* ── 유틸리티 ── */
.text-teal   { color: var(--teal-400); }
.text-blue   { color: var(--blue-400); }
.text-amber  { color: var(--amber-400); }
.text-red    { color: var(--red-400); }
.text-green  { color: var(--green-400); }
.text-muted  { color: var(--slate-500); }
.text-white  { color: var(--white); }
.text-sm     { font-size: .8rem; }
.text-xs     { font-size: .72rem; }
.fw-600      { font-weight: 600; }
.fw-700      { font-weight: 700; }
.d-flex      { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-1 { margin-top: .5rem; }
.nowrap { white-space: nowrap; }
.mono { font-family: 'JetBrains Mono', monospace; font-size: .8rem; }