/* ═══════════════════════════════════════════
   TaskFlow — UI v2
   Font: DM Sans (body) + DM Mono (code)
   Theme: Light-first, clean, human-friendly
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Mono:wght@400;500&display=swap');

:root {
  /* Neutral palette */
  --bg:          #F5F4F1;
  --bg-card:     #FFFFFF;
  --bg-hover:    #F0EEE9;
  --border:      #E4E2DC;
  --border-dark: #D0CEC7;

  /* Text */
  --text:        #1A1916;
  --text-2:      #5C5A54;
  --text-3:      #9B9890;

  /* Accent — warm amber */
  --accent:      #D97706;
  --accent-bg:   #FEF3C7;
  --accent-text: #92400E;

  /* Status colors */
  --c-todo:      #6B7280;
  --c-todo-bg:   #F3F4F6;
  --c-prog:      #2563EB;
  --c-prog-bg:   #EFF6FF;
  --c-rev:       #7C3AED;
  --c-rev-bg:    #F5F3FF;
  --c-block:     #DC2626;
  --c-block-bg:  #FEF2F2;
  --c-done:      #059669;
  --c-done-bg:   #ECFDF5;

  /* Priority */
  --p-low:       #9CA3AF;
  --p-med:       #D97706;
  --p-high:      #EA580C;
  --p-urg:       #DC2626;

  /* Layout */
  --sidebar-w:   220px;
  --sidebar-w-c: 60px;
  --radius:      10px;
  --radius-sm:   7px;
  --radius-xs:   5px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:      0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.12);
  --trans:       0.15s ease;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ════════════════════════════════
   LAYOUT
════════════════════════════════ */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
  overflow-y: auto;
  overflow-x: hidden;
  transition: width 0.22s cubic-bezier(0.4,0,0.2,1);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
}

.brand-icon {
  width: 30px; height: 30px;
  background: var(--text);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 11px;
  letter-spacing: 0.3px;
  color: var(--bg);
  flex-shrink: 0;
}

.brand-name {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.3px;
  color: var(--text);
}

.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-label {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 10px 8px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-weight: 500;
  font-size: 13.5px;
  transition: var(--trans);
}
.nav-item svg { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.7; }
.nav-item:hover { background: var(--bg-hover); color: var(--text); }
.nav-item:hover svg { opacity: 1; }
.nav-item.active {
  background: var(--text);
  color: #fff;
}
.nav-item.active svg { opacity: 1; }

.sidebar-footer {
  padding: 12px 10px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: 1;
  min-width: 0;
}

.user-avatar {
  width: 30px; height: 30px;
  background: var(--bg);
  border: 1.5px solid var(--border-dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 11px;
  color: var(--text-2);
  flex-shrink: 0;
}

.user-detail { min-width: 0; }
.user-name { font-weight: 600; font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 10.5px; color: var(--text-3); text-transform: capitalize; }

.logout-btn {
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  color: var(--text-3);
  transition: var(--trans);
  flex-shrink: 0;
}
.logout-btn:hover { background: #FEE2E2; color: #DC2626; }
.logout-btn svg { width: 15px; height: 15px; }

/* ── Main Content ── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 28px 32px;
  min-height: 100vh;
  max-width: calc(100vw - var(--sidebar-w));
  transition: margin-left 0.22s cubic-bezier(0.4,0,0.2,1), max-width 0.22s cubic-bezier(0.4,0,0.2,1);
}

/* ════════════════════════════════
   TOPBAR / PAGE HEADER
════════════════════════════════ */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}

.page-title { font-size: 20px; font-weight: 700; letter-spacing: -0.4px; color: var(--text); }
.page-subtitle { font-size: 12.5px; color: var(--text-3); margin-top: 2px; }

/* ════════════════════════════════
   CARDS
════════════════════════════════ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title { font-size: 13.5px; font-weight: 600; color: var(--text); }

/* ════════════════════════════════
   STATS
════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
}

.stat-label { font-size: 11.5px; color: var(--text-3); font-weight: 500; margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.4px; }
.stat-value { font-size: 26px; font-weight: 700; letter-spacing: -1px; line-height: 1; color: var(--text); }
.stat-sub { font-size: 11px; color: var(--text-3); margin-top: 4px; }

/* ════════════════════════════════
   BUTTONS
════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--trans);
  white-space: nowrap;
  line-height: 1;
}
.btn svg { width: 14px; height: 14px; }

.btn-primary {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}
.btn-primary:hover { opacity: 0.85; }

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-2);
  border-color: var(--border-dark);
}
.btn-secondary:hover { border-color: var(--text); color: var(--text); background: var(--bg); }

.btn-danger {
  background: #FEF2F2;
  color: #DC2626;
  border-color: #FECACA;
}
.btn-danger:hover { background: #DC2626; color: #fff; border-color: #DC2626; }

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text); }

.btn-sm { padding: 5px 10px; font-size: 12px; gap: 5px; }
.btn-sm svg { width: 13px; height: 13px; }

.btn-xs { padding: 3px 8px; font-size: 11.5px; gap: 4px; }

/* View toggle group */
.btn-group {
  display: flex;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.btn-group .btn {
  border-radius: 0;
  border: none;
  border-right: 1px solid var(--border-dark);
}
.btn-group .btn:last-child { border-right: none; }
.btn-group .btn.active {
  background: var(--text);
  color: #fff;
}

/* ════════════════════════════════
   BADGES & STATUS
════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-todo     { background: var(--c-todo-bg);  color: var(--c-todo);  }
.badge-inprogress { background: var(--c-prog-bg);  color: var(--c-prog);  }
.badge-review   { background: var(--c-rev-bg);   color: var(--c-rev);   }
.badge-blocked  { background: var(--c-block-bg); color: var(--c-block); }
.badge-done     { background: var(--c-done-bg);  color: var(--c-done);  }

.priority-low    { color: var(--p-low); font-weight: 500; }
.priority-medium { color: var(--p-med); font-weight: 600; }
.priority-high   { color: var(--p-high); font-weight: 600; }
.priority-urgent { color: var(--p-urg); font-weight: 700; }

.overdue-tag {
  font-size: 10.5px;
  color: var(--c-block);
  background: var(--c-block-bg);
  padding: 2px 7px;
  border-radius: 10px;
  font-weight: 600;
}

.days-left { font-size: 11px; color: var(--text-3); }
.days-left.warning { color: var(--p-med); font-weight: 600; }
.days-left.danger  { color: var(--c-block); font-weight: 600; }

/* ════════════════════════════════
   TABLE
════════════════════════════════ */
.table-wrapper { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }

thead th {
  text-align: left;
  padding: 9px 14px;
  color: var(--text-3);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--bg-hover); cursor: pointer; }

/* ════════════════════════════════
   FORMS
════════════════════════════════ */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-2);
}
.form-hint { font-size: 11.5px; color: var(--text-3); margin-top: 4px; }

.form-control {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 13.5px;
  transition: var(--trans);
  outline: none;
  appearance: none;
}
.form-control:focus {
  border-color: var(--text);
  box-shadow: 0 0 0 3px rgba(26,25,22,0.08);
}
.form-control::placeholder { color: var(--text-3); }
textarea.form-control { resize: vertical; min-height: 88px; }
select.form-control { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239B9890' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 32px; }
.form-control.is-error { border-color: var(--c-block); }
.form-error { font-size: 11.5px; color: var(--c-block); margin-top: 4px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

/* ════════════════════════════════
   FLASH MESSAGES
════════════════════════════════ */
.flash {
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-weight: 500;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.flash-success { background: var(--c-done-bg); color: #065F46; border: 1px solid #A7F3D0; }
.flash-error   { background: var(--c-block-bg); color: #991B1B; border: 1px solid #FECACA; }
.flash-info    { background: var(--c-prog-bg); color: #1E40AF; border: 1px solid #BFDBFE; }

/* ════════════════════════════════
   ★ KANBAN BOARD
════════════════════════════════ */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(5, minmax(200px, 1fr));
  gap: 14px;
  align-items: start;
  padding-bottom: 32px;
  /* allow horizontal scroll on small screens */
  overflow-x: auto;
}

.kanban-col {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 120px;
  display: flex;
  flex-direction: column;
  transition: var(--trans);
}

/* Accent stripe on top of column */
.kanban-col[data-status="todo"]        { border-top: 3px solid var(--c-todo); }
.kanban-col[data-status="in_progress"] { border-top: 3px solid var(--c-prog); }
.kanban-col[data-status="review"]      { border-top: 3px solid var(--c-rev); }
.kanban-col[data-status="blocked"]     { border-top: 3px solid var(--c-block); }
.kanban-col[data-status="done"]        { border-top: 3px solid var(--c-done); }

/* Drag-over highlight */
.kanban-col.drag-over {
  background: var(--accent-bg);
  border-color: var(--accent);
}

.kanban-col-header {
  padding: 12px 14px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kanban-col-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.kanban-col[data-status="todo"]        .kanban-col-title { color: var(--c-todo); }
.kanban-col[data-status="in_progress"] .kanban-col-title { color: var(--c-prog); }
.kanban-col[data-status="review"]      .kanban-col-title { color: var(--c-rev); }
.kanban-col[data-status="blocked"]     .kanban-col-title { color: var(--c-block); }
.kanban-col[data-status="done"]        .kanban-col-title { color: var(--c-done); }

.kanban-count {
  font-size: 11px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1px 7px;
  border-radius: 10px;
  color: var(--text-3);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.kanban-cards {
  padding: 6px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-height: 60px;
}

/* ── Task Card ── */
.task-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  cursor: grab;
  transition: box-shadow var(--trans), transform var(--trans), opacity var(--trans);
  user-select: none;
  position: relative;
}
.task-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--border-dark);
}
.task-card.dragging {
  opacity: 0.45;
  cursor: grabbing;
}
.task-card.drag-ghost {
  box-shadow: var(--shadow-lg);
  transform: rotate(1.5deg) scale(1.02);
  cursor: grabbing;
  opacity: 1;
  z-index: 999;
}
.task-card.overdue {
  border-left: 3px solid var(--c-block);
}

.task-card-title {
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 9px;
  color: var(--text);
}

.task-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.task-card-bottom {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.task-assignee {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--bg);
  border: 1.5px solid var(--border-dark);
  color: var(--text-2);
  font-size: 9px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  text-transform: uppercase;
}

.task-card-project {
  font-size: 10.5px;
  color: var(--text-3);
  background: var(--bg);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100px;
}

/* Drop placeholder */
.drop-placeholder {
  border: 2px dashed var(--accent);
  border-radius: var(--radius-sm);
  height: 52px;
  background: var(--accent-bg);
  pointer-events: none;
  opacity: 0.7;
}

/* ════════════════════════════════
   PROGRESS BAR
════════════════════════════════ */
.progress-bar {
  width: 100%;
  height: 4px;
  background: var(--bg);
  border-radius: 10px;
  margin-top: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 10px;
  transition: width 0.5s ease;
}

/* ════════════════════════════════
   TEAM / MEMBER CARDS
════════════════════════════════ */
.member-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.member-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.member-card-header {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 14px;
}

.member-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--border-dark);
  color: var(--text-2);
  font-weight: 700;
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.member-name { font-weight: 600; font-size: 13.5px; }
.member-email { font-size: 11.5px; color: var(--text-3); }

.member-tasks { display: flex; flex-direction: column; gap: 5px; }

.member-task-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 9px;
  background: var(--bg);
  border-radius: var(--radius-xs);
  font-size: 12px;
  cursor: pointer;
  transition: var(--trans);
  border: 1px solid transparent;
}
.member-task-item:hover { border-color: var(--border-dark); background: var(--bg-card); }

/* ════════════════════════════════
   COMMENTS
════════════════════════════════ */
.comment-list { display: flex; flex-direction: column; gap: 10px; }

.comment-item {
  display: flex;
  gap: 10px;
}

.comment-body {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.comment-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.comment-author { font-size: 12.5px; font-weight: 600; }
.comment-time   { font-size: 11px; color: var(--text-3); }
.comment-text   { font-size: 13px; line-height: 1.55; }

/* ════════════════════════════════
   HISTORY FEED
════════════════════════════════ */
.history-list { display: flex; flex-direction: column; }

.history-item {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 12px;
  color: var(--text-2);
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
}
.history-item:last-child { border-bottom: none; }

/* ════════════════════════════════
   FILTER BAR
════════════════════════════════ */
.filter-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
  padding: 12px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.filter-bar .form-control {
  width: auto;
  padding: 6px 10px;
  font-size: 12.5px;
  background: var(--bg);
}

/* ════════════════════════════════
   TABS
════════════════════════════════ */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1.5px solid var(--border);
  margin-bottom: 20px;
}

.tab {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-3);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1.5px;
  transition: var(--trans);
}
.tab.active { color: var(--text); border-bottom-color: var(--text); font-weight: 600; }
.tab:hover:not(.active) { color: var(--text-2); }

/* ════════════════════════════════
   MODAL
════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  backdrop-filter: blur(2px);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(12px) scale(0.98);
  transition: transform 0.2s, opacity 0.2s;
  box-shadow: var(--shadow-lg);
}
.modal-overlay.open .modal { transform: translateY(0) scale(1); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.modal-title { font-size: 15px; font-weight: 700; }

.modal-close {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 7px;
  cursor: pointer;
  color: var(--text-3);
  background: none; border: none;
  transition: var(--trans);
}
.modal-close:hover { background: var(--bg-hover); color: var(--text); }
.modal-close svg { width: 15px; height: 15px; }

/* ════════════════════════════════
   LOGIN PAGE
════════════════════════════════ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.login-box {
  width: 100%;
  max-width: 360px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  box-shadow: var(--shadow);
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 24px;
}

.login-title { font-size: 18px; font-weight: 700; }
.login-sub   { font-size: 12.5px; color: var(--text-3); margin-top: 2px; }

/* ════════════════════════════════
   REPORT PAGE
════════════════════════════════ */
.report-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.report-kpi {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}
.report-kpi-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-3); margin-bottom: 6px; }
.report-kpi-value { font-size: 28px; font-weight: 700; letter-spacing: -1px; line-height: 1; }
.report-kpi-sub   { font-size: 11.5px; color: var(--text-3); margin-top: 4px; }

.report-section { margin-bottom: 28px; }
.report-section-title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px; color: var(--text-3); margin-bottom: 12px; }

/* Simple horizontal bar chart */
.bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 12.5px;
}
.bar-label { width: 110px; flex-shrink: 0; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-track { flex: 1; height: 8px; background: var(--bg); border-radius: 4px; overflow: hidden; border: 1px solid var(--border); }
.bar-fill  { height: 100%; border-radius: 4px; background: var(--accent); transition: width 0.6s ease; }
.bar-num   { width: 32px; text-align: right; color: var(--text-3); font-variant-numeric: tabular-nums; }

/* Completion ring (CSS only) */
.ring-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 0;
}
.ring {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: conic-gradient(var(--c-done) var(--pct, 0%), var(--bg) 0%);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  position: relative;
}
.ring::after {
  content: '';
  position: absolute;
  inset: 10px;
  background: var(--bg-card);
  border-radius: 50%;
}
.ring-label {
  position: relative;
  z-index: 1;
  font-size: 14px;
  font-weight: 700;
}

/* ════════════════════════════════
   EMPTY STATE
════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 52px 20px;
  color: var(--text-3);
}
.empty-state svg { width: 36px; height: 36px; margin: 0 auto 10px; opacity: 0.35; }
.empty-state-title { font-size: 14px; font-weight: 600; color: var(--text-2); margin-bottom: 4px; }
.empty-state p { font-size: 12.5px; }

/* ════════════════════════════════
   KANBAN DRAG STATUS TOAST
════════════════════════════════ */
.drag-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--text);
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 500;
  white-space: nowrap;
}
.drag-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ════════════════════════════════
   UTILITIES
════════════════════════════════ */
.flex             { display: flex; }
.items-center     { align-items: center; }
.justify-between  { justify-content: space-between; }
.gap-1            { gap: 4px; }
.gap-2            { gap: 8px; }
.gap-3            { gap: 12px; }
.mt-1             { margin-top: 4px; }
.mt-2             { margin-top: 8px; }
.mt-3             { margin-top: 16px; }
.mb-1             { margin-bottom: 4px; }
.mb-2             { margin-bottom: 8px; }
.mb-4             { margin-bottom: 20px; }
.text-muted       { color: var(--text-3); }
.text-sm          { font-size: 12.5px; }
.font-bold        { font-weight: 700; }
.w-full           { width: 100%; }
.truncate         { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.divider          { height: 1px; background: var(--border); margin: 16px 0; }

/* ════════════════════════════════
   SIDEBAR COLLAPSE TOGGLE BUTTON
════════════════════════════════ */
.sidebar-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  border-radius: 6px;
  border: 1px solid var(--border-dark);
  background: var(--bg);
  color: var(--text-3);
  cursor: pointer;
  margin-left: auto;
  flex-shrink: 0;
  transition: var(--trans);
  padding: 0;
}
.sidebar-toggle:hover { background: var(--bg-hover); color: var(--text); border-color: var(--border-dark); }
.sidebar-toggle svg { width: 12px; height: 12px; transition: transform 0.22s cubic-bezier(0.4,0,0.2,1); }

/* ════════════════════════════════
   SIDEBAR COLLAPSED STATE
════════════════════════════════ */

/* Width & overflow */
.app-layout.sidebar-collapsed .sidebar {
  width: var(--sidebar-w-c);
  overflow: visible;          /* lets tooltips overflow beyond sidebar edge */
}
.app-layout.sidebar-collapsed .main-content {
  margin-left: var(--sidebar-w-c);
  max-width: calc(100vw - var(--sidebar-w-c));
}

/* Brand area */
.app-layout.sidebar-collapsed .sidebar-brand {
  flex-direction: column;
  align-items: center;
  padding: 14px 0 12px;
  gap: 0;
}
.app-layout.sidebar-collapsed .brand-name { display: none; }
.app-layout.sidebar-collapsed .sidebar-toggle {
  margin-left: 0;
  margin-top: 8px;
}
.app-layout.sidebar-collapsed .sidebar-toggle svg { transform: rotate(180deg); }

/* Nav */
.app-layout.sidebar-collapsed .sidebar-nav { padding: 8px 6px; }
.app-layout.sidebar-collapsed .nav-label { display: none; }
.app-layout.sidebar-collapsed .nav-item {
  justify-content: center;
  padding: 10px 6px;
  gap: 0;
  position: relative;
}
.app-layout.sidebar-collapsed .nav-item > span { display: none; }
.app-layout.sidebar-collapsed .nav-item svg { width: 18px; height: 18px; }

/* Tooltip via CSS ::after — visible on hover when collapsed */
.app-layout.sidebar-collapsed .nav-item::after {
  content: attr(data-tip);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--text);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  padding: 5px 11px;
  border-radius: 7px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.12s ease;
  z-index: 500;
  box-shadow: var(--shadow);
}
.app-layout.sidebar-collapsed .nav-item:hover::after { opacity: 1; }

/* Arrow on tooltip bubble */
.app-layout.sidebar-collapsed .nav-item::before {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-right-color: var(--text);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.12s ease;
  z-index: 500;
}
.app-layout.sidebar-collapsed .nav-item:hover::before { opacity: 1; }

/* Footer */
.app-layout.sidebar-collapsed .sidebar-footer {
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 0 12px;
}
.app-layout.sidebar-collapsed .sidebar-footer .user-info {
  flex: none;
  justify-content: center;
  padding: 0;
  margin: 0;
}
.app-layout.sidebar-collapsed .user-detail { display: none; }
.app-layout.sidebar-collapsed .sidebar-footer .logout-btn {
  width: 32px; height: 32px;
}

/* ════════════════════════════════
   RESPONSIVE
════════════════════════════════ */
@media (max-width: 1024px) {
  .kanban-board { grid-template-columns: repeat(3, minmax(200px, 1fr)); }
}

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .main-content { margin-left: 0; padding: 16px; max-width: 100vw; }
  .kanban-board { grid-template-columns: repeat(2, minmax(180px, 1fr)); }
  .form-grid { grid-template-columns: 1fr; }
}

/* Print styles untuk laporan */
@media print {
  .sidebar, .page-header .btn, .filter-bar { display: none; }
  .main-content { margin-left: 0; padding: 0; }
  .card { box-shadow: none; border: 1px solid #ddd; }
}