/* calendar.css — Calendar tab styles for sell-y Cockpit.
   Uses CSS variables from index.html :root. */

/* ---- Navigation bar ---- */
.cal-nav { display: flex; align-items: center; gap: 12px; padding: 12px 0; margin-bottom: 16px; }
.cal-nav-arrows { display: flex; gap: 4px; }
.cal-nav-btn {
  background: none; border: 1px solid var(--border); color: var(--text2);
  padding: 5px 12px; border-radius: var(--radius-sm); cursor: pointer; font-size: 14px;
  transition: background 0.15s, color 0.15s;
}
.cal-nav-btn:hover { background: var(--surface2); color: var(--text); }
.cal-nav-label { color: var(--accent2); font-weight: 600; font-size: 16px; min-width: 160px; text-align: center; }
.cal-nav-divider { width: 1px; height: 20px; background: var(--border); margin: 0 4px; }
.cal-view-btn {
  background: rgba(99,102,241,0.15); border: 1px solid rgba(99,102,241,0.25); color: var(--accent2);
  padding: 5px 14px; border-radius: var(--radius-sm); cursor: pointer; font-size: 13px; font-weight: 500;
  transition: background 0.15s, color 0.15s;
}
.cal-view-btn:hover { background: rgba(99,102,241,0.25); }
.cal-view-btn.active { background: var(--accent); border-color: var(--accent); color: white; }
.cal-today-btn {
  background: none; border: 1px solid var(--border); color: var(--text2);
  padding: 5px 14px; border-radius: var(--radius-sm); cursor: pointer; font-size: 13px;
  transition: background 0.15s;
}
.cal-today-btn:hover { background: var(--surface2); }

/* ---- Year view ---- */
.cal-year-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.cal-year-cell {
  background: var(--surface); border-radius: var(--radius); padding: 12px; cursor: pointer;
  transition: border-color 0.15s, background 0.15s; border: 1px solid transparent;
}
.cal-year-cell:hover { border-color: var(--accent); background: var(--surface2); }
.cal-year-cell.current { border-color: rgba(99,102,241,0.3); background: var(--surface2); }
.cal-year-cell.future { opacity: 0.5; }
.cal-year-month { color: var(--accent2); font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.cal-year-dots { display: flex; gap: 3px; flex-wrap: wrap; margin-bottom: 6px; min-height: 10px; }
.cal-dot { width: 7px; height: 7px; border-radius: 50%; }
.cal-dot-success { background: var(--green); }
.cal-dot-error   { background: var(--red); }
.cal-dot-partial { background: var(--yellow); }
.cal-dot-upcoming { background: var(--blue); }
.cal-year-count { color: var(--text3); font-size: 12px; }

/* ---- Legend ---- */
.cal-legend { display: flex; gap: 18px; padding: 10px 0; font-size: 12px; color: var(--text3); }
.cal-legend-item { display: flex; align-items: center; gap: 5px; }

/* ---- Month view ---- */
.cal-month-header {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px;
  text-align: center; font-size: 12px; color: var(--text3); margin-bottom: 6px; font-weight: 500;
}
.cal-month-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-month-cell {
  background: var(--surface); border-radius: var(--radius-sm); padding: 6px; min-height: 80px;
  cursor: pointer; transition: border-color 0.15s; border: 1px solid transparent; font-size: 12px;
}
.cal-month-cell:hover { border-color: var(--accent); }
.cal-month-cell.today { border-color: rgba(99,102,241,0.4); background: var(--surface2); }
.cal-month-cell.weekend { opacity: 0.55; }
.cal-month-cell.other-month { opacity: 0.25; }
.cal-month-day { color: var(--accent2); font-weight: 600; margin-bottom: 4px; }
.cal-month-pill {
  padding: 2px 5px; border-radius: 3px; font-size: 10px; margin-bottom: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cal-month-pill.success { background: rgba(34,197,94,0.12); color: var(--green); }
.cal-month-pill.error   { background: rgba(239,68,68,0.12); color: var(--red); }
.cal-month-pill.upcoming { background: rgba(59,130,246,0.12); color: var(--blue); }
.cal-month-pill.paused  { background: rgba(234,179,8,0.12); color: var(--yellow); }
.cal-month-pill.cancelled { background: rgba(107,113,144,0.08); color: var(--text3); text-decoration: line-through; opacity: 0.6; }
.cal-month-overflow { color: var(--text3); font-size: 10px; }

/* ---- Day view ---- */
.cal-day-timeline { display: grid; grid-template-columns: 56px 1fr 1fr; border-top: 1px solid var(--border); }
.cal-day-col-header {
  padding: 8px; font-size: 11px; text-align: center; border-bottom: 1px solid var(--border);
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
}
.cal-day-col-header.completed { color: var(--green); }
.cal-day-col-header.scheduled { color: var(--blue); }
.cal-day-col-header.time { color: transparent; }
.cal-day-time {
  padding: 8px 6px; color: var(--text3); font-size: 12px; font-family: monospace;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.cal-day-slot {
  padding: 4px; border-bottom: 1px solid rgba(255,255,255,0.03);
  border-left: 1px solid var(--border); min-height: 44px;
}
.cal-day-slot.drop-target { background: rgba(59,130,246,0.06); }

/* ---- Action items ---- */
.cal-action {
  border-left: 3px solid; padding: 5px 9px; border-radius: 0 5px 5px 0;
  margin-bottom: 3px; font-size: 12px; transition: box-shadow 0.15s;
}
.cal-action.success { border-left-color: var(--green); background: rgba(34,197,94,0.08); }
.cal-action.error   { border-left-color: var(--red); background: rgba(239,68,68,0.08); }
.cal-action.pending { border-left-color: var(--blue); background: rgba(59,130,246,0.08); cursor: pointer; }
.cal-action.pending.draggable { cursor: grab; }
.cal-action.pending.draggable:active { cursor: grabbing; }
.cal-action.paused {
  border-left-color: var(--yellow); background: rgba(234,179,8,0.08); cursor: pointer; opacity: 0.7;
}
.cal-action.cancelled {
  border-left-color: var(--text3); background: rgba(107,113,144,0.08); opacity: 0.5;
}
.cal-action.cancelled .cal-action-title { text-decoration: line-through; }
.cal-action.in_progress { border-left-color: var(--cyan); background: rgba(6,182,212,0.08); }
.cal-action.completed { border-left-color: var(--green); background: rgba(34,197,94,0.08); }
.cal-action.failed   { border-left-color: var(--red); background: rgba(239,68,68,0.08); }
.cal-action-type { font-size: 10px; font-weight: 500; }
.cal-action.success .cal-action-type   { color: var(--green); }
.cal-action.error .cal-action-type     { color: var(--red); }
.cal-action.pending .cal-action-type   { color: var(--blue); }
.cal-action.paused .cal-action-type    { color: var(--yellow); }
.cal-action.cancelled .cal-action-type { color: var(--text3); }
.cal-action.in_progress .cal-action-type { color: var(--cyan); }
.cal-action.completed .cal-action-type { color: var(--green); }
.cal-action.failed .cal-action-type    { color: var(--red); }
.cal-action-title { color: var(--text); font-size: 12px; }
.cal-action-sub { color: var(--text3); font-size: 10px; margin-top: 2px; }
.cal-action-ghost { border-style: dashed; opacity: 0.3; }
.cal-action-preview { box-shadow: 0 0 14px rgba(59,130,246,0.25); border: 1px solid rgba(59,130,246,0.4); }

/* ---- Day collapsed range ---- */
.cal-day-collapsed {
  grid-column: 1 / -1; text-align: center; padding: 8px;
  color: var(--text3); font-size: 12px; border-bottom: 1px solid rgba(255,255,255,0.03); cursor: pointer;
}
.cal-day-collapsed:hover { color: var(--text2); }

/* ---- New Action button ---- */
.cal-new-action-bar { display: flex; justify-content: flex-end; padding: 12px 0; }
.cal-new-action-btn {
  background: var(--accent); color: white; border: none; padding: 7px 18px;
  border-radius: var(--radius-sm); font-size: 13px; font-weight: 600; cursor: pointer;
  transition: opacity 0.15s;
}
.cal-new-action-btn:hover { opacity: 0.9; }

/* ---- Expanded action card ---- */
.cal-expanded {
  background: rgba(59,130,246,0.04); border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius); padding: 14px; margin-bottom: 4px;
}
.cal-expanded-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.cal-expanded-title { color: var(--blue); font-size: 14px; font-weight: 600; }
.cal-expanded-collapse { color: var(--text3); font-size: 12px; cursor: pointer; }
.cal-expanded-collapse:hover { color: var(--text2); }
.cal-expanded-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; font-size: 12px; margin-bottom: 10px; }
.cal-expanded-meta .label { color: var(--text3); }
.cal-expanded-meta .value { color: var(--text); }
.cal-expanded-desc {
  color: var(--text2); font-size: 12px; padding: 8px; background: var(--surface);
  border-radius: var(--radius-sm); margin-bottom: 12px;
}
.cal-expanded-actions { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--border); padding-top: 10px; }
.cal-expanded-actions-right { display: flex; gap: 6px; }

/* ---- Action buttons ---- */
.cal-btn { border: none; padding: 5px 14px; border-radius: var(--radius-sm); font-size: 12px; font-weight: 500; cursor: pointer; transition: opacity 0.15s; }
.cal-btn:hover { opacity: 0.85; }
.cal-btn-delete { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.25); color: var(--red); }
.cal-btn-edit { background: none; border: 1px solid var(--border); color: var(--text2); }
.cal-btn-pause { background: rgba(234,179,8,0.12); border: 1px solid rgba(234,179,8,0.25); color: var(--yellow); }
.cal-btn-resume { background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.25); color: var(--green); }
.cal-btn-cancel { background: rgba(234,179,8,0.12); border: 1px solid rgba(234,179,8,0.25); color: var(--yellow); }

/* ---- Modal overlay ---- */
.cal-modal-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center;
  z-index: 200; backdrop-filter: blur(4px);
}
.cal-modal {
  background: var(--surface); border-radius: var(--radius); padding: 24px; width: 460px;
  max-width: 95vw; max-height: 90vh; overflow-y: auto; border: 1px solid var(--border); box-shadow: var(--shadow);
}
.cal-modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.cal-modal-title { font-size: 16px; font-weight: 600; color: var(--text); }
.cal-modal-close { color: var(--text3); cursor: pointer; font-size: 20px; line-height: 1; transition: color 0.15s; }
.cal-modal-close:hover { color: var(--text); }
.cal-form-group { margin-bottom: 14px; }
.cal-form-label { display: block; color: var(--text3); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.cal-form-label .optional { opacity: 0.5; text-transform: lowercase; font-weight: normal; }
.cal-form-input, .cal-form-select, .cal-form-textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 9px 12px; color: var(--text); font-size: 13px; font-family: inherit; transition: border-color 0.15s;
}
.cal-form-input:focus, .cal-form-select:focus, .cal-form-textarea:focus { outline: none; border-color: var(--accent); }
.cal-form-textarea { min-height: 60px; resize: vertical; }
.cal-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cal-form-recurrence { display: flex; gap: 8px; }
.cal-form-recurrence-btn {
  background: var(--bg); border: 1px solid var(--border); color: var(--text3);
  padding: 5px 14px; border-radius: var(--radius-sm); cursor: pointer; font-size: 12px;
  transition: background 0.15s, color 0.15s;
}
.cal-form-recurrence-btn.active { background: var(--accent); border-color: var(--accent); color: white; }
.cal-modal-footer { display: flex; justify-content: flex-end; gap: 8px; border-top: 1px solid var(--border); padding-top: 14px; margin-top: 6px; }
.cal-modal-cancel-btn {
  background: none; border: 1px solid var(--border); color: var(--text2);
  padding: 7px 20px; border-radius: var(--radius-sm); cursor: pointer; font-size: 13px;
}
.cal-modal-submit-btn {
  background: var(--accent); border: none; color: white; padding: 7px 20px;
  border-radius: var(--radius-sm); cursor: pointer; font-size: 13px; font-weight: 600;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .cal-year-grid { grid-template-columns: repeat(3, 1fr); }
  .cal-day-timeline { grid-template-columns: 44px 1fr 1fr; }
  .cal-modal { width: 100%; margin: 16px; }
}
@media (max-width: 600px) {
  .cal-year-grid { grid-template-columns: repeat(2, 1fr); }
  .cal-nav { flex-wrap: wrap; }
  .cal-month-cell { min-height: 60px; }
}