:root {
  --bg: #0f1420;
  --panel: #171d2b;
  --panel2: #1e2536;
  --border: #2a3145;
  --text: #e6e9f0;
  --muted: #8892a6;
  --accent: #4f7cff;
  --green: #1f7a4d;
  --green-bg: #16321f;
  --red: #d3453d;
  --red-bg: #3a1a19;
  --yellow: #c99a1f;
  --yellow-bg: #362b12;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
#app { max-width: 1400px; margin: 0 auto; padding: 16px; }

.login-wrap {
  display: flex; align-items: center; justify-content: center; min-height: 100vh;
}
.login-box {
  background: var(--panel); padding: 32px; border-radius: 12px; width: 320px;
  border: 1px solid var(--border);
}
.login-box h1 { font-size: 20px; margin-bottom: 20px; text-align: center; }
input, select, textarea {
  width: 100%; padding: 10px; margin-bottom: 12px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--panel2); color: var(--text); font-size: 14px;
}
button {
  cursor: pointer; border: none; border-radius: 8px; padding: 10px 16px;
  background: var(--accent); color: white; font-size: 14px; font-weight: 600;
}
button.secondary { background: var(--panel2); color: var(--text); border: 1px solid var(--border); }
button.danger { background: var(--red); }
button.warning { background: #b45309; color: #fff; }
.error { color: var(--red); font-size: 13px; margin-bottom: 10px; }

header.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px solid var(--border); margin-bottom: 16px;
}
header.topbar h1 { font-size: 18px; margin: 0; }
.user-info { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); }

nav.tabs { display: flex; gap: 4px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
nav.tabs button {
  background: var(--panel); color: var(--muted); border: 1px solid var(--border);
}
nav.tabs button.active { background: var(--accent); color: white; border-color: var(--accent); }
.tab-sep { width: 1px; height: 24px; background: var(--border); margin: 0 6px; }

nav.sub-tabs { margin-bottom: 12px; }
nav.sub-tabs button {
  padding: 6px 14px; font-size: 13px;
  background: var(--panel2); color: var(--muted); border: 1px solid var(--border);
}
nav.sub-tabs button.active { background: var(--accent); color: white; border-color: var(--accent); }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 16px; margin-bottom: 16px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { background: var(--panel2); position: sticky; top: 0; }
tr.row-done { background: var(--green-bg); }
tr.row-overdue { background: var(--red-bg); }
tr.row-week { background: var(--yellow-bg); }
.table-wrap { overflow-x: auto; max-height: 70vh; overflow-y: auto; }

.badge { padding: 2px 8px; border-radius: 20px; font-size: 12px; display: inline-block; }
.badge.done { background: var(--green); color: white; }
.badge.overdue { background: var(--red); color: white; }
.badge.paused { background: var(--yellow); color: #1a1a1a; }
.badge.none { background: var(--panel2); color: var(--muted); border: 1px solid var(--border); }
.task-name-done { text-decoration: line-through; opacity: 0.75; }
.badge.doc-file { background: #1a3a5c; color: #7ab8f5; }
.badge.doc-link { background: #2a2a1a; color: #c8b46a; }

.dash-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.dash-card { background: var(--panel2); border-radius: 10px; padding: 16px; border: 1px solid var(--border); }
.dash-card h3 { margin: 0 0 12px 0; font-size: 15px; color: var(--accent); }
.dash-metric { display: flex; justify-content: space-between; padding: 4px 0; font-size: 13px; }
.dash-metric .val { font-weight: 700; }

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; flex-wrap: wrap; gap: 8px; }
.small { font-size: 12px; color: var(--muted); }
input[type="text"].inline, input[type="date"].inline, select.inline {
  margin: 0; padding: 4px 6px; font-size: 12px; width: 100%;
}
td.actions { white-space: nowrap; }
td.actions button { padding: 4px 8px; font-size: 12px; margin-right: 4px; }

.folder-bar { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.folder-bar button { padding: 6px 14px; font-size: 13px; }
.folder-bar button.active { background: var(--accent); color: white; }

.folder-row {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; margin-bottom: 4px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  cursor: pointer; user-select: none; transition: background 0.15s;
}
.folder-row:hover { background: var(--panel2); }
.folder-row.open { border-color: var(--accent); background: var(--panel2); }
.folder-name { font-size: 14px; font-weight: 600; flex: 1; }
.folder-actions { display: flex; gap: 4px; margin-left: auto; }
.folder-actions button { padding: 4px 8px; font-size: 12px; }
.folder-actions button:disabled { opacity: 0.35; cursor: default; }
.folder-docs {
  margin-left: 16px; margin-bottom: 8px; padding: 12px 14px;
  border-left: 2px solid var(--accent); border-radius: 0 0 8px 8px;
}

.btn-link {
  display: inline-block; padding: 4px 8px; border-radius: 6px; font-size: 12px; font-weight: 600;
  background: var(--panel2); color: var(--accent); text-decoration: none; border: 1px solid var(--border);
}
.btn-link:hover { background: var(--border); }

.project-fields-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 4px 24px;
}
@media (max-width: 640px) {
  .project-fields-grid { grid-template-columns: 1fr; }
}

.module-toggles { display: flex; gap: 20px; flex-wrap: wrap; }
.toggle-label { display: flex; align-items: center; gap: 6px; cursor: pointer; font-size: 14px; }
.toggle-label input[type="checkbox"] { width: auto; margin: 0; }

/* ---------- DHTMLX Gantt — контейнер ---------- */
.dhx-gantt-wrap { height: 72vh; border: 1px solid var(--border); border-radius: 8px; }
@media (max-width: 640px) { .dhx-gantt-wrap { height: 60vh; } }

/* Подстраиваем акцентные цвета под нашу палитру поверх dark-темы DHTMLX */
.gantt_task_line { background: #2a3f8a !important; border-color: var(--accent) !important; }
.gantt_task_line.gantt_project { background: #3a5cbf !important; border-color: #3a5cbf !important; }
.gantt_task_line.gantt_milestone { background: #f59e0b !important; border-color: #d97706 !important; }
.gantt_task_line .gantt_task_progress { background: var(--accent) !important; }

/* ---------- Мобильные карточки ---------- */
.mobile-cards { display: flex; flex-direction: column; gap: 8px; }
.mobile-card {
  border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px;
  background: var(--panel2);
}
.mobile-card.row-done { background: var(--green-bg); border-color: var(--green); }
.mobile-card.row-overdue { background: var(--red-bg); border-color: var(--red); }
.mobile-card.row-week { background: var(--yellow-bg); border-color: var(--yellow); }
.mobile-card-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 3px 0; font-size: 13px; border-bottom: 1px solid var(--border); gap: 8px;
}
.mobile-card-row:last-child { border-bottom: none; }
.mobile-card-label { color: var(--muted); flex-shrink: 0; min-width: 90px; }
.mobile-card-val { text-align: right; word-break: break-word; }
.mobile-card-actions { display: flex; gap: 8px; margin-top: 8px; }
.mobile-card-actions button { flex: 1; padding: 8px; font-size: 13px; }

/* ---------- Глобальные мобильные правки ---------- */
@media (max-width: 640px) {
  body { overflow-x: hidden; }
  #app { padding: 8px; }

  header.topbar { flex-wrap: wrap; gap: 8px; }
  header.topbar h1 { font-size: 15px; }
  .user-info { font-size: 12px; gap: 6px; flex-wrap: wrap; }

  nav.tabs { gap: 3px; }
  nav.tabs button, nav.sub-tabs button { padding: 7px 10px; font-size: 12px; }

  button { min-height: 44px; }
  button.secondary { min-height: 44px; }
  td.actions button { min-height: 32px; }

  input, select, textarea { font-size: 16px; } /* предотвращает zoom на iOS */

  .folder-bar button { padding: 8px 10px; font-size: 12px; min-height: 40px; }

  .dash-grid { grid-template-columns: 1fr; }
  .dash-card { padding: 12px; }

  /* Модалка на весь экран */
  #modal-overlay { padding: 0 !important; align-items: flex-end !important; }
  #modal-overlay > div {
    width: 100% !important; max-width: 100% !important;
    border-radius: 16px 16px 0 0 !important;
    max-height: 90vh; overflow-y: auto;
  }
}