/* ── CSS Variables ── */
:root {
  --black:  #111111;
  --gold:   #C9A84C;
  --gold-l: #E2C97A;
  --gray:   #F5F5F5;
  --gray-m: #E0E0E0;
  --gray-d: #888888;
  --white:  #FFFFFF;
  --shadow: 0 2px 12px rgba(0,0,0,.08);
}

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

body {
  font-family: 'Microsoft JhengHei', 'Noto Sans TC', sans-serif;
  background: #F7F7F7;
  color: #222;
  min-height: 100vh;
}

/* ── Nav ── */
nav {
  background: var(--black);
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 0 28px; height: 58px;
  border-bottom: 2px solid var(--gold);
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
}
.nav-brand img { height: 32px; }
.nav-brand span {
  font-size: 14px; font-weight: 600; color: var(--white);
  letter-spacing: .5px;
}
.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a {
  color: #aaa; text-decoration: none; font-size: 14px;
  transition: color .15s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-user { color: #777; font-size: 13px; }
.btn-logout {
  background: transparent; color: var(--gold-l) !important;
  border: 1px solid var(--gold); padding: 4px 14px;
  border-radius: 4px; font-size: 13px; transition: all .15s;
}
.btn-logout:hover { background: var(--gold); color: var(--black) !important; }

/* ── Main ── */
main { max-width: 960px; margin: 32px auto; padding: 0 20px; }

/* ── Alerts ── */
.alert {
  padding: 12px 16px; border-radius: 6px;
  margin-bottom: 16px; font-size: 14px;
}
.alert-success { background: #E8F5E0; color: #2E6B1F; border: 1px solid #B8DCA0; }
.alert-error   { background: #FDF0EE; color: #8B2020; border: 1px solid #E8BFBA; }

/* ── Login ── */
.login-wrap {
  display: flex; justify-content: center; align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--black) 60%, #2a2a2a 100%);
}
.login-box {
  background: var(--white); padding: 48px 44px;
  border-radius: 4px; width: 400px;
  box-shadow: 0 16px 48px rgba(0,0,0,.4);
  border-top: 4px solid var(--gold);
}
.login-logo {
  display: flex; justify-content: center; margin-bottom: 8px;
}
.login-logo img { height: 40px; }
.login-title {
  text-align: center; font-size: 13px; color: var(--gray-d);
  letter-spacing: 1px; margin-bottom: 32px;
  text-transform: uppercase;
}
.login-box label {
  display: block; font-size: 12px; font-weight: 600;
  color: #555; letter-spacing: .5px; margin-bottom: 6px; margin-top: 18px;
  text-transform: uppercase;
}
.login-box input {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--gray-m);
  border-radius: 4px; font-size: 14px; transition: border .15s;
}
.login-box input:focus {
  outline: none; border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,.15);
}
.login-box button {
  width: 100%; margin-top: 28px; padding: 13px;
  background: var(--gold); color: var(--black);
  border: none; border-radius: 4px; font-size: 15px;
  font-weight: 700; cursor: pointer; letter-spacing: .5px;
  transition: background .15s;
}
.login-box button:hover { background: var(--gold-l); }

/* ── Page wrap ── */
.page-wrap h2 {
  font-size: 20px; font-weight: 700;
  color: var(--black); margin-bottom: 0;
}

/* ── Upload grid ── */
.upload-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 20px; margin-bottom: 20px;
}
.upload-card {
  background: var(--white); border-radius: 6px;
  padding: 28px 24px; text-align: center;
  border: 1.5px solid var(--gray-m);
  transition: border-color .15s, box-shadow .15s;
}
.upload-card:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 16px rgba(201,168,76,.12);
}
.upload-icon { font-size: 34px; margin-bottom: 10px; }
.upload-card h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.upload-card p  { font-size: 13px; color: var(--gray-d); margin-bottom: 14px; }
.upload-card input[type=file] { display: none; }
.file-btn {
  display: inline-block; padding: 8px 20px;
  background: var(--gray); border-radius: 4px; cursor: pointer;
  font-size: 13px; border: 1px solid var(--gray-m); transition: all .15s;
}
.file-btn:hover { background: var(--gray-m); border-color: #bbb; }
.file-list { margin-top: 12px; text-align: left; }
.file-item {
  font-size: 12px; color: #555; padding: 4px 8px;
  background: var(--gray); border-radius: 4px; margin-top: 4px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ── Buttons ── */
.btn-primary {
  padding: 12px 36px; background: var(--black); color: var(--gold);
  border: 2px solid var(--gold); border-radius: 4px;
  font-size: 15px; font-weight: 700; cursor: pointer;
  letter-spacing: .5px; transition: all .15s;
}
.btn-primary:hover    { background: var(--gold); color: var(--black); }
.btn-primary:disabled { background: #888; border-color: #888; color: #ccc; cursor: not-allowed; }
.btn-sm {
  padding: 5px 14px; background: var(--gray); color: #333;
  border: 1px solid var(--gray-m); border-radius: 4px;
  font-size: 12px; cursor: pointer; text-decoration: none;
  display: inline-block; transition: all .15s;
}
.btn-sm:hover   { background: var(--gray-m); }
.btn-danger     { background: #FDF0EE; color: #8B2020; border-color: #E8BFBA; }
.btn-danger:hover { background: #F5C6C6; }

/* ── Submit area ── */
.submit-area { text-align: center; margin-top: 16px; }
.hint { font-size: 13px; color: var(--gray-d); margin-top: 8px; }

/* ── Cards & Tables ── */
.card {
  background: var(--white); border-radius: 6px; padding: 24px;
  border: 1px solid var(--gray-m); margin-bottom: 24px;
}
.card h3 {
  font-size: 15px; font-weight: 700; margin-bottom: 16px;
  padding-bottom: 12px; border-bottom: 2px solid var(--gold);
  color: var(--black);
}
.row-form { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row-form input[type=text],
.row-form input[type=password],
.row-form input[type=file] {
  padding: 8px 12px; border: 1.5px solid var(--gray-m);
  border-radius: 4px; font-size: 14px;
}
.row-form input:focus { outline: none; border-color: var(--gold); }
.check-label { display: flex; align-items: center; gap: 6px; font-size: 14px; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  background: var(--black); color: var(--gold);
  padding: 10px 12px; text-align: left; font-weight: 600;
}
.data-table td { padding: 9px 12px; border-bottom: 1px solid var(--gray); }
.data-table tr:hover td { background: #FAFAFA; }
.row-latest td { background: #FFFBEA !important; }
.muted { color: var(--gray-d); font-size: 13px; }
.badge       { background: var(--black); color: var(--gold); padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; }
.badge-admin { background: var(--gold); color: var(--black); }

/* ── Template info ── */
.tmpl-info {
  background: #FFFEF0; border: 1px solid var(--gold);
  border-radius: 6px; padding: 10px 14px;
  font-size: 13px; margin-bottom: 20px; color: #555;
}

/* ── 出貨報表下拉 ── */
.report-dropdown { position: relative; }
.report-toggle {
  font-size: 13px; padding: 7px 16px;
  background: var(--black); color: var(--gold);
  border: 1px solid var(--gold); border-radius: 4px;
  cursor: pointer; transition: all .15s;
}
.report-toggle:hover { background: var(--gold); color: var(--black); }
.report-menu {
  position: absolute; right: 0; top: 110%; background: var(--white);
  border: 1px solid var(--gray-m); border-radius: 6px; min-width: 210px;
  box-shadow: 0 6px 20px rgba(0,0,0,.12); z-index: 100; overflow: hidden;
}
.report-menu-title {
  font-size: 11px; color: var(--gray-d); padding: 8px 14px 4px;
  border-bottom: 1px solid var(--gray); text-transform: uppercase; letter-spacing: .5px;
  background: var(--gray);
}
.report-item {
  display: block; padding: 10px 14px; font-size: 13px;
  color: #333; text-decoration: none; transition: background .1s;
}
.report-item:hover { background: var(--gray); color: var(--gold); }

/* ── 預期件數輸入 ── */
.count-section {
  background: var(--white); border-radius: 6px;
  padding: 20px 24px; border: 1px solid var(--gray-m); margin-bottom: 20px;
}
.count-section h4 {
  font-size: 13px; font-weight: 700; margin-bottom: 14px;
  color: var(--black); letter-spacing: .3px;
}
.count-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.count-item { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.count-item label { flex: 1; color: #555; }
.count-input {
  width: 70px; padding: 6px 8px;
  border: 1.5px solid var(--gray-m);
  border-radius: 4px; font-size: 14px; text-align: center;
  transition: border .15s;
}
.count-input:focus { outline: none; border-color: var(--gold); }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center; z-index: 999;
}
.modal-box {
  background: var(--white); border-radius: 6px; padding: 32px;
  width: 500px; max-width: 92vw;
  box-shadow: 0 16px 48px rgba(0,0,0,.3);
  border-top: 4px solid var(--gold);
}
.modal-box h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--black); }

/* ── Progress bar ── */
.progress-bar-wrap {
  background: var(--gray); border-radius: 4px;
  height: 16px; overflow: hidden;
  border: 1px solid var(--gray-m);
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold-l));
  border-radius: 4px; width: 0%; transition: width .5s ease;
}

@media (max-width: 600px) {
  .upload-grid, .count-grid { grid-template-columns: 1fr; }
}