/* 計畫經費總覽 — 沿用校內系統的藍白配色，但放大字級、強化對比，
   讓教授在筆電或投影上都能一眼讀到關鍵數字。 */

:root {
  --navy: #2b5580;
  --navy-dark: #214263;
  --bg: #f4f6f9;
  --card: #ffffff;
  --line: #dfe5ec;
  --line-soft: #eef2f7;
  --text: #1f2933;
  --muted: #6b7a8c;
  --green: #217a44;
  --green-soft: #e8f5ed;
  --red: #b3261e;
  --red-soft: #fdecea;
  --amber: #a1650a;
  --amber-soft: #fdf3e2;
  --blue-soft: #eaf1f9;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "Microsoft JhengHei", "PingFang TC", "Noto Sans TC", sans-serif;
  font-size: 15px;
  line-height: 1.6;
}

a { color: var(--navy); }

/* ---------------------------------------------------------- 頂部列 */

.topbar { background: var(--navy); color: #fff; }

.topbar-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
  height: 52px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  letter-spacing: .3px;
}

.mainnav { display: flex; gap: 4px; }

.mainnav a {
  color: #cfdcea;
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 14px;
}

.mainnav a:hover { background: rgba(255, 255, 255, .12); color: #fff; }
.mainnav a.on { background: rgba(255, 255, 255, .2); color: #fff; font-weight: 600; }

.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: #cfdcea;
}

.updated { opacity: .85; }
.who { color: #fff; }

.badge-admin {
  background: rgba(255, 255, 255, .22);
  border-radius: 4px;
  padding: 1px 6px;
  margin-left: 6px;
  font-size: 11px;
}

.btn-plain {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .4);
  border-radius: 6px;
  padding: 3px 12px;
  text-decoration: none;
  font-size: 13px;
}

.btn-plain:hover { background: rgba(255, 255, 255, .15); }

/* ---------------------------------------------------------- 版面 */

.wrap { max-width: 1320px; margin: 0 auto; padding: 28px 24px 48px; }

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

h1 { font-size: 22px; margin: 0; font-weight: 700; }
h2 { font-size: 16px; margin: 30px 0 12px; font-weight: 700; }
h2:first-child { margin-top: 0; }

.sub { color: var(--muted); font-size: 13px; font-weight: 400; margin-left: 10px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px 22px;
}

.flash {
  background: var(--green-soft);
  border: 1px solid #b6ddc6;
  color: var(--green);
  border-radius: 8px;
  padding: 10px 16px;
  margin-bottom: 18px;
  font-size: 14px;
}

.foot {
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  padding: 24px 0 36px;
}

/* ---------------------------------------------------------- 總計卡 */

.hero {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px 26px;
  margin-bottom: 26px;
}

.hero-label { color: var(--muted); font-size: 13px; }

.hero-value {
  font-size: 42px;
  font-weight: 700;
  color: var(--green);
  line-height: 1.15;
  letter-spacing: -.5px;
  font-variant-numeric: tabular-nums;
}

.hero-value.neg { color: var(--red); }

.hero-meta {
  color: var(--muted);
  font-size: 13px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  margin-top: 4px;
}

.hero-meta b { color: var(--text); font-weight: 600; }

.hero-split {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line-soft);
  margin-top: 16px;
  padding-top: 14px;
}

.hero-split div { font-size: 13px; color: var(--muted); }
.hero-split b {
  display: block;
  font-size: 19px;
  color: var(--text);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ---------------------------------------------------------- 表格 */

table { width: 100%; border-collapse: collapse; background: var(--card); }

.tbl {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.tbl-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
.tbl-scroll table { border: 0; }

th {
  background: var(--line-soft);
  text-align: left;
  font-size: 12.5px;
  font-weight: 600;
  color: #4a5a6b;
  padding: 10px 14px;
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}

td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  vertical-align: middle;
}

tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #fafbfd; }

.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.nowrap { white-space: nowrap; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.strong { font-weight: 700; }
.neg { color: var(--red); }
.pos { color: var(--green); }

tr.sumrow td {
  background: var(--line-soft);
  font-weight: 700;
  border-top: 1px solid var(--line);
}

.code {
  font-family: "Consolas", "SF Mono", monospace;
  font-size: 13px;
  color: var(--navy);
}

.pname {
  display: block;
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------------------------------------------------------- 進度條 */

.bar {
  background: #e9edf2;
  border-radius: 999px;
  height: 8px;
  width: 130px;
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
}

.bar > i { display: block; height: 100%; background: var(--green); border-radius: 999px; }
.bar > i.warn { background: #d99a2b; }
.bar > i.danger { background: var(--red); }

/* ---------------------------------------------------------- 狀態標籤 */

.tag {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.tag.ok { background: var(--green-soft); color: var(--green); }
.tag.warn { background: var(--amber-soft); color: var(--amber); }
.tag.danger, .tag.expired, .tag.over { background: var(--red-soft); color: var(--red); }
.tag.done { background: #eceff3; color: var(--muted); }
.tag.plain { background: var(--blue-soft); color: var(--navy); }

.tag.s未審 { background: var(--amber-soft); color: var(--amber); }
.tag.s已審 { background: var(--blue-soft); color: var(--navy); }
.tag.s已核銷 { background: var(--green-soft); color: var(--green); }

tr.row-danger td:first-child,
tr.row-over td:first-child,
tr.row-expired td:first-child { box-shadow: inset 3px 0 0 var(--red); }

tr.row-warn td:first-child { box-shadow: inset 3px 0 0 #d99a2b; }

/* ---------------------------------------------------------- 預警區 */

.alerts {
  border: 1px solid #f0c9c4;
  background: #fff8f7;
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 26px;
}

.alerts h2 { margin: 0 0 10px; font-size: 15px; color: var(--red); }

.alert-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 7px 0;
  border-top: 1px solid #f4dcd9;
  flex-wrap: wrap;
}

.alert-row:first-of-type { border-top: 0; }
.alert-row a { font-weight: 600; text-decoration: none; }
.alert-row a:hover { text-decoration: underline; }
.alert-why { color: var(--muted); font-size: 13px; margin-left: auto; }

/* ---------------------------------------------------------- 表單 */

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px 16px;
}

label { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 4px; }

input[type=text], input[type=password], input[type=number], select, textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #cbd4df;
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid #9db9d8;
  outline-offset: -1px;
  border-color: var(--navy);
}

input.num-input { text-align: right; font-variant-numeric: tabular-nums; }

.btn {
  background: var(--navy);
  color: #fff;
  border: 1px solid var(--navy);
  border-radius: 6px;
  padding: 8px 18px;
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.btn:hover { background: var(--navy-dark); }

.btn.ghost { background: #fff; color: var(--navy); }
.btn.ghost:hover { background: var(--blue-soft); }

.btn.tiny { padding: 3px 10px; font-size: 12.5px; }

.btn.danger { background: #fff; color: var(--red); border-color: #e6b8b4; }
.btn.danger:hover { background: var(--red-soft); }

.btn-row { display: flex; gap: 10px; align-items: center; margin-top: 16px; flex-wrap: wrap; }

.filters {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.filters > div { min-width: 150px; }

.inline-form { display: inline; }

/* ---------------------------------------------------------- 登入 */

.login-wrap {
  max-width: 380px;
  margin: 90px auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 34px 32px;
}

/* 身分選擇：兩個大目標，教授用平板或手機也好按 */
.role-btn {
  display: block;
  width: 100%;
  text-align: left;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 12px;
  cursor: pointer;
  font-family: inherit;
  color: var(--text);
}

.role-btn:hover { border-color: var(--navy); background: #fbfcfe; }

.role-btn b { display: block; font-size: 17px; font-weight: 700; }
.role-btn span { color: var(--muted); font-size: 13px; }

.role-btn.primary {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

.role-btn.primary:hover { background: var(--navy-dark); }
.role-btn.primary span { color: #cfdcea; }

.role-note {
  background: var(--blue-soft);
  border: 1px solid #c6d8ec;
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 12px;
  font-size: 13.5px;
  color: var(--navy);
}

.login-wrap h1 { text-align: center; margin-bottom: 6px; }
.login-wrap p.hint { text-align: center; color: var(--muted); font-size: 13px; margin: 0 0 24px; }
.login-wrap .field { margin-bottom: 16px; }
.login-wrap .btn { width: 100%; padding: 10px; font-size: 15px; }

.err {
  background: var(--red-soft);
  border: 1px solid #edc4c0;
  color: var(--red);
  padding: 9px 14px;
  border-radius: 6px;
  font-size: 13.5px;
  margin-bottom: 16px;
}

/* ---------------------------------------------------------- 時程表 */

.gantt { position: relative; padding: 28px 0 8px; }

.gantt-row {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 16px;
  align-items: center;
  padding: 6px 0;
}

.gantt-label { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gantt-track { position: relative; height: 26px; background: var(--line-soft); border-radius: 6px; }

.gantt-bar {
  position: absolute;
  top: 3px;
  height: 20px;
  border-radius: 5px;
  background: #9fb8d4;
  display: flex;
  align-items: center;
  padding: 0 8px;
  font-size: 11.5px;
  color: #12314f;
  white-space: nowrap;
  overflow: hidden;
}

.gantt-bar.danger, .gantt-bar.over, .gantt-bar.expired { background: #e8a49e; color: #5c1712; }
.gantt-bar.warn { background: #f0cf95; color: #5c400b; }

.gantt-today {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--red);
  z-index: 2;
}

.gantt-axis { position: relative; height: 22px; margin-left: 316px; }
.gantt-tick { position: absolute; font-size: 11px; color: var(--muted); transform: translateX(-50%); }

/* ---------------------------------------------------------- 管理後台 */

.admin-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
  margin-bottom: 26px;
}

.tile {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 18px;
  text-decoration: none;
  color: inherit;
  display: block;
}

.tile:hover { border-color: var(--navy); background: #fbfcfe; }
.tile b { display: block; font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.tile span { color: var(--muted); font-size: 13px; }

.adminnav { display: flex; gap: 6px; margin-bottom: 20px; flex-wrap: wrap; }

.adminnav a {
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  text-decoration: none;
  font-size: 13.5px;
  color: var(--text);
}

.adminnav a:hover { border-color: var(--navy); }
.adminnav a.on { background: var(--navy); color: #fff; border-color: var(--navy); }

.editbox {
  background: var(--blue-soft);
  border: 1px solid #c6d8ec;
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 22px;
}

.editbox h2 { margin: 0 0 14px; font-size: 15px; }

.hintline { color: var(--muted); font-size: 12.5px; margin: 6px 0 0; }

.empty { text-align: center; color: var(--muted); padding: 40px 20px; font-size: 14px; }

@media print {
  .topbar, .foot, .btn, .adminnav, .filters { display: none !important; }
  body { background: #fff; }
  .card, .hero, .tbl { border-color: #999; }
}

@media (max-width: 860px) {
  .gantt-row { grid-template-columns: 1fr; }
  .gantt-axis { margin-left: 0; }
  .topbar-inner { height: auto; flex-wrap: wrap; padding: 10px 16px; gap: 10px; }
  .wrap { padding: 20px 16px 40px; }
  .hero-value { font-size: 34px; }
}
