:root {
  --purple: #613177;
  --purple-dark: #351943;
  --gold: #B59E36;
  --gold-bright: #F9D431;
  --magenta: #C0117C;
  --bg: #F8F5FA;
  --card: #FFFFFF;
  --text: #2B1B33;
  --muted: #7D7085;
  --line: rgba(97, 49, 119, .14);
  --danger: #D64545;
  --success: #2E8B57;
  --shadow: 0 18px 50px rgba(53, 25, 67, .14);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans Thai", sans-serif;
  background: radial-gradient(circle at top left, rgba(249, 212, 49, .23), transparent 32%), linear-gradient(135deg, #fff, var(--bg));
  color: var(--text);
  min-height: 100vh;
}
button, input, select, textarea { font: inherit; }
a { color: var(--purple); }
.hidden { display: none !important; }

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 22px;
}
.login-card {
  width: min(440px, 100%);
  background: rgba(255,255,255,.84);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 28px;
  padding: 32px;
  backdrop-filter: blur(20px);
}
.brand-mark {
  width: 58px; height: 58px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--purple), var(--magenta));
  display: grid; place-items: center;
  color: var(--gold-bright);
  font-size: 28px;
  font-weight: 900;
  box-shadow: 0 12px 28px rgba(97, 49, 119, .32);
}
.brand-mark.small { width: 42px; height: 42px; border-radius: 14px; font-size: 20px; }
.login-card h1 { margin: 18px 0 6px; font-size: 28px; letter-spacing: -.02em; }
.login-card p { margin: 0 0 24px; color: var(--muted); }
.form-stack { display: grid; gap: 14px; }
label { display: grid; gap: 7px; font-weight: 700; color: var(--purple-dark); }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding: 12px 14px;
  outline: none;
  color: var(--text);
}
textarea { min-height: 92px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(181, 158, 54, .15); }

.btn, .icon-btn {
  border: 0;
  border-radius: 14px;
  padding: 11px 14px;
  cursor: pointer;
  font-weight: 800;
  transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
}
.btn:hover, .icon-btn:hover { transform: translateY(-1px); }
.btn.primary { background: linear-gradient(135deg, var(--purple), var(--magenta)); color: #fff; box-shadow: 0 10px 26px rgba(97,49,119,.26); }
.btn.gold { background: linear-gradient(135deg, var(--gold), var(--gold-bright)); color: var(--purple-dark); }
.btn.ghost { background: rgba(97,49,119,.08); color: var(--purple); }
.btn.danger { background: rgba(214,69,69,.12); color: var(--danger); }
.btn.success { background: rgba(46,139,87,.12); color: var(--success); }
.btn.full { width: 100%; }
.btn.small { padding: 8px 10px; border-radius: 10px; font-size: 13px; }
.icon-btn { background: rgba(97,49,119,.1); color: var(--purple); display: none; }

.demo-users { margin-top: 18px; color: var(--muted); }
.demo-users summary { cursor: pointer; font-weight: 800; color: var(--purple); }
.demo-grid { margin: 12px 0; display: grid; grid-template-columns: 1fr 1.4fr; gap: 6px 12px; font-size: 13px; }
.demo-grid span:nth-child(odd) { font-weight: 800; color: var(--text); }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 280px 1fr; }
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 20px;
  background: linear-gradient(180deg, var(--purple-dark), var(--purple));
  color: white;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.sidebar-brand { display: flex; align-items: center; gap: 12px; }
.sidebar-brand span { display:block; color: rgba(255,255,255,.68); font-size: 13px; }
.side-nav { display: grid; gap: 8px; }
.nav-btn {
  width: 100%; text-align: left;
  background: transparent; color: rgba(255,255,255,.78);
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 12px 13px;
  cursor: pointer;
  font-weight: 800;
}
.nav-btn.active, .nav-btn:hover { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(249,212,49,.22); }
.user-mini { margin-top: auto; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); padding: 14px; border-radius: 18px; }
.user-mini small { display: block; color: rgba(255,255,255,.72); margin: 4px 0 12px; }

.main { min-width: 0; }
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: rgba(248,245,250,.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  padding: 18px 26px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.topbar h2 { margin: 0; font-size: 26px; }
.topbar p { margin: 4px 0 0; color: var(--muted); }
.content { padding: 24px 26px 90px; }

.grid { display: grid; gap: 16px; }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 10px 30px rgba(53,25,67,.06);
}
.kpi { position: relative; overflow: hidden; }
.kpi:after { content:""; position:absolute; right:-38px; top:-38px; width:96px; height:96px; border-radius:999px; background: rgba(249,212,49,.24); }
.kpi span { color: var(--muted); font-weight: 800; font-size: 13px; }
.kpi strong { display:block; margin-top: 8px; font-size: clamp(22px, 3vw, 34px); letter-spacing: -.03em; }
.kpi small { color: var(--muted); }

.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.toolbar .left, .toolbar .right { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.toolbar input, .toolbar select { width: auto; min-width: 130px; }
.section-title { margin: 24px 0 12px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.section-title h3 { margin: 0; }
.muted { color: var(--muted); }
.badge {
  display: inline-flex; align-items:center; gap: 6px;
  padding: 5px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 900;
  color: var(--purple); background: rgba(97,49,119,.1);
}
.badge.gold { color: var(--purple-dark); background: rgba(249,212,49,.34); }
.badge.danger { color: var(--danger); background: rgba(214,69,69,.12); }
.badge.success { color: var(--success); background: rgba(46,139,87,.12); }

.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
table { border-collapse: collapse; width: 100%; min-width: 780px; }
th, td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: rgba(97,49,119,.06); color: var(--purple-dark); font-size: 13px; }
tr:last-child td { border-bottom: 0; }

.bar-row { display:grid; grid-template-columns: 130px 1fr 100px; align-items:center; gap: 12px; margin: 10px 0; }
.bar-track { height: 12px; border-radius: 999px; background: rgba(97,49,119,.09); overflow: hidden; }
.bar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--purple), var(--gold)); min-width: 4px; }

.project-list { display: grid; gap: 12px; }
.project-card {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 18px;
  padding: 14px;
  display: grid;
  gap: 10px;
}
.project-head { display:flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.project-head h4 { margin: 0 0 4px; }
.project-meta { display:flex; flex-wrap: wrap; gap: 6px; }
.project-actions { display:flex; flex-wrap: wrap; gap: 8px; }
.money-line { display:grid; gap: 6px; }
.progress-track { height: 9px; background: rgba(97,49,119,.1); border-radius:999px; overflow:hidden; }
.progress-fill { height:100%; background: linear-gradient(90deg, var(--gold), var(--magenta)); border-radius:999px; }

.kanban-wrap { overflow-x: auto; padding-bottom: 12px; }
.kanban-board { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(280px, 1fr); gap: 14px; min-height: 520px; }
.kanban-col { background: rgba(255,255,255,.68); border: 1px solid var(--line); border-radius: 22px; padding: 12px; }
.kanban-title { display:flex; align-items:center; justify-content:space-between; margin-bottom: 12px; font-weight:900; color: var(--purple-dark); }
.kanban-drop { min-height: 450px; display: grid; align-content: start; gap: 10px; }
.kanban-card { cursor: grab; }
.kanban-card:active { cursor: grabbing; }
.mobile-status-select { display:none; margin-bottom: 12px; }

.form-grid { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid .span-2 { grid-column: span 2; }
.modal {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(43,27,51,.48);
  display: grid; place-items: center;
  padding: 20px;
}
.modal-panel {
  width: min(920px, 100%);
  max-height: min(88vh, 920px);
  overflow: auto;
  background: #fff;
  border-radius: 24px;
  padding: 22px;
  position: relative;
  box-shadow: var(--shadow);
}
.modal-close {
  position: sticky; top: 0; float: right;
  width: 38px; height: 38px;
  border: 0; border-radius: 999px;
  background: rgba(97,49,119,.1);
  color: var(--purple);
  font-size: 24px;
  cursor: pointer;
}
.modal h3 { margin-top: 0; }
.toast {
  position: fixed; top: 18px; right: 18px; z-index: 100;
  background: var(--purple-dark); color:#fff;
  padding: 12px 16px; border-radius: 14px;
  box-shadow: var(--shadow);
  max-width: min(420px, calc(100vw - 36px));
}
.empty { padding: 28px; text-align:center; color: var(--muted); border: 1px dashed var(--line); border-radius: 18px; background: rgba(255,255,255,.55); }


/* V1.1 Mobile-first enhancements */
.mobile-card-list { display: none; }
.mobile-record {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 8px 24px rgba(53,25,67,.06);
  display: grid;
  gap: 10px;
}
.mobile-record-title { display:flex; justify-content:space-between; gap:10px; align-items:flex-start; }
.mobile-record-title h4 { margin:0; font-size: 16px; }
.mobile-fields { display:grid; gap: 7px; }
.mobile-field { display:flex; justify-content:space-between; gap:12px; border-top:1px solid var(--line); padding-top:8px; }
.mobile-field span:first-child { color: var(--muted); font-size: 12px; font-weight: 800; }
.mobile-field span:last-child { text-align:right; font-weight: 800; }
.mobile-hint {
  display:none;
  padding: 10px 12px;
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(249,212,49,.16);
  color: var(--purple-dark);
  font-weight: 800;
  font-size: 13px;
}
.mobile-section-tabs {
  display:none;
  gap: 8px;
  overflow-x:auto;
  padding: 0 0 8px;
  margin-bottom: 10px;
  scrollbar-width: none;
}
.mobile-section-tabs::-webkit-scrollbar { display:none; }
.mobile-section-tabs button {
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  color:var(--purple);
  padding:10px 12px;
  min-height:42px;
  white-space:nowrap;
  font-weight:900;
}
.mobile-section-tabs button.active { background: var(--purple); color:#fff; border-color: var(--purple); }
.small-select {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px 10px;
  background: #fff;
  color: var(--purple-dark);
  font-weight: 800;
}
.mobile-only { display:none; }
.safe-bottom { height: env(safe-area-inset-bottom); }

.bottom-nav { display:none; }

@media (max-width: 1100px) {
  .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 820px) {
  body { background: linear-gradient(180deg, #fff 0%, var(--bg) 72%); }
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; left: 12px; right: 12px; top: 12px; height: auto; max-height: calc(100vh - 24px); z-index: 30;
    border-radius: 24px; transform: translateY(-130%); transition: transform .2s ease;
    box-shadow: var(--shadow); overflow:auto;
  }
  .sidebar.open { transform: translateY(0); }
  .side-nav { grid-template-columns: 1fr 1fr; }
  .nav-btn { padding: 13px 12px; min-height: 46px; }
  .icon-btn { display:block; min-width: 46px; min-height: 46px; border-radius: 16px; }
  .topbar { padding: 12px 14px; align-items:flex-start; }
  .topbar h2 { font-size: 20px; line-height:1.2; }
  .topbar p { font-size: 12px; }
  .content { padding: 14px 12px calc(104px + env(safe-area-inset-bottom)); }
  .grid { gap: 12px; }
  .grid.cols-4, .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  .card, .project-card { border-radius: 18px; padding: 14px; }
  .kpi strong { font-size: 26px; }
  .toolbar { align-items: stretch; gap:8px; }
  .toolbar .left, .toolbar .right { width: 100%; display:grid; grid-template-columns:1fr; gap:8px; }
  .toolbar input, .toolbar select, .toolbar button { width:100%; min-width: 0; min-height: 46px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .span-2 { grid-column: span 1; }
  label { font-size: 14px; }
  input, select, textarea { min-height: 46px; border-radius: 14px; font-size: 16px; }
  .btn, .icon-btn { min-height: 46px; }
  .btn.small { min-height: 40px; font-size: 13px; }
  .bar-row { grid-template-columns: 1fr; gap: 6px; }
  .project-head { display:grid; gap: 10px; }
  .project-meta { gap: 7px; }
  .project-meta .badge { flex: 1 1 auto; justify-content:center; }
  .project-actions { display:grid; grid-template-columns: 1fr; }
  .project-actions .btn, .project-actions select { width:100%; min-height: 44px; }
  .table-wrap { display:none; }
  .mobile-card-list { display:grid; gap:10px; }
  .mobile-hint { display:block; }
  .mobile-only { display:block; }
  .mobile-section-tabs { display:flex; }
  .mobile-status-select { display:block; min-height:48px; margin-bottom: 10px; font-weight:900; }
  .kanban-wrap { overflow: visible; padding-bottom:0; }
  .kanban-board { display:block; min-height: auto; }
  .kanban-col { display:none; margin-bottom: 14px; padding: 10px; }
  .kanban-col.mobile-show { display:block; }
  .kanban-drop { min-height: 160px; }
  .kanban-title { position: sticky; top: 72px; z-index: 8; padding: 8px; margin: -2px -2px 10px; border-radius: 16px; background: rgba(255,255,255,.9); backdrop-filter: blur(12px); }
  .modal { align-items:end; padding: 0; }
  .modal-panel {
    width:100%; max-height: 92vh; border-radius: 24px 24px 0 0;
    padding: 18px 14px calc(18px + env(safe-area-inset-bottom));
  }
  .modal-close { min-width:42px; min-height:42px; }
  .toast { top:auto; left:12px; right:12px; bottom: calc(86px + env(safe-area-inset-bottom)); max-width:none; text-align:center; }
  .bottom-nav {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px;
    position: fixed; left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom)); z-index: 20;
    background: rgba(255,255,255,.94); border: 1px solid var(--line); border-radius: 22px; padding: 8px;
    box-shadow: var(--shadow); backdrop-filter: blur(14px);
  }
  .bottom-nav button { border:0; border-radius:14px; padding: 7px 3px; background: transparent; color: var(--muted); font-size: 10px; font-weight:900; display:grid; gap:2px; place-items:center; }
  .bottom-nav button .nav-ico { font-size:17px; line-height:1; }
  .bottom-nav button .nav-text { max-width: 56px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .bottom-nav button.active { background: rgba(97,49,119,.1); color: var(--purple); }
}

@media (max-width: 430px) {
  .login-screen { padding: 14px; align-items: start; padding-top: 26px; }
  .login-card { padding: 22px; border-radius: 24px; }
  .login-card h1 { font-size: 24px; }
  .demo-grid { grid-template-columns: 1fr; }
  .brand-mark { width:52px; height:52px; border-radius:16px; }
  .project-meta .badge { font-size: 11px; padding: 6px 8px; }
}

/* Wingspan Budget PMO V1.4 Practical UX */
.btn.logout-strong, #logoutBtn {
  background: linear-gradient(135deg, #ffffff, #F9D431) !important;
  color: #351943 !important;
  border: 1px solid rgba(249,212,49,.55) !important;
  box-shadow: 0 10px 24px rgba(0,0,0,.16);
}
.user-mini #logoutBtn { margin-top: 10px; }
.profile-card { text-align: center; }
.profile-avatar {
  width: 76px; height: 76px; margin: 0 auto 12px;
  border-radius: 24px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--purple), var(--magenta));
  color: var(--gold-bright); font-size: 34px; font-weight: 900;
  box-shadow: 0 14px 30px rgba(97,49,119,.25);
}
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.inline-check { display: flex; grid-template-columns: auto 1fr; align-items: center; gap: 10px; font-weight: 700; }
.inline-check input { width: auto; }
@media (max-width: 760px) {
  #logoutBtn { padding: 14px 16px; font-size: 15px; }
  .profile-avatar { width: 68px; height: 68px; }
  .chip-list .badge { font-size: 13px; padding: 9px 10px; }
}