/* Calendar — palette + base come from /shared.css */

/* Segmented toggles (calendar + view) */
.seg{display:flex;background:var(--sand-2);border-radius:999px;padding:3px;gap:2px;}
.seg-btn{flex:1;border:none;background:none;color:var(--muted);font-size:13.5px;font-weight:500;
  padding:7px 10px;border-radius:999px;white-space:nowrap;transition:all .12s;}
.seg-btn.active{background:var(--card);color:var(--teal);font-weight:600;box-shadow:0 1px 2px rgba(27,77,74,0.12);}
.seg-cal{margin:4px 0 10px;}
.seg-view{flex:1;}
.view-bar{display:flex;align-items:center;gap:8px;padding:0 0 12px;}

/* Month nav bar */
.cal-bar{display:flex;align-items:center;gap:8px;padding:8px 0 12px;}
.nav-btn{width:34px;height:34px;border-radius:50%;border:0.5px solid var(--line);
  background:var(--card);color:var(--teal);font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center;}
.nav-btn:hover{background:var(--sand-2);}
.month-label{flex:1;text-align:center;margin:0;font-family:'Fredoka',sans-serif;font-weight:500;font-size:19px;color:var(--teal);}
.today-btn{border:0.5px solid var(--line);background:var(--card);color:var(--muted);
  border-radius:999px;padding:6px 13px;font-size:13px;}
.today-btn:hover{background:var(--sand-2);}

/* Grid */
.weekdays{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-bottom:4px;}
.weekdays span{text-align:center;font-size:11px;font-weight:600;color:var(--hint);}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;}
.day-cell{position:relative;min-height:50px;border:0.5px solid var(--line);border-radius:9px;
  background:var(--card);display:flex;flex-direction:column;align-items:center;justify-content:flex-start;
  padding:5px 0 0;font:inherit;transition:border-color .1s,background .1s;}
.day-cell.is-blank{border:none;background:none;}
.day-cell:not(.is-blank):hover{border-color:var(--teal-mid);}
.day-cell .daynum{font-size:13.5px;color:var(--ink);}
.day-cell.is-today .daynum{background:var(--teal-mid);color:#fff;width:22px;height:22px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-weight:600;}
.day-cell.is-selected{border-color:var(--teal-mid);background:var(--teal-soft);}
.dots{display:flex;gap:2px;margin-top:3px;flex-wrap:wrap;justify-content:center;max-width:90%;}
.dot{width:5px;height:5px;border-radius:50%;}

/* Day panel */
.day-panel{margin-top:18px;}
.day-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.day-label{margin:0;font-family:'Fredoka',sans-serif;font-weight:500;font-size:17px;color:var(--teal);}
.day-events{display:flex;flex-direction:column;gap:9px;padding-bottom:40px;}
.day-empty{color:var(--muted);font-size:13.5px;padding:6px 0 40px;}

.ev-row{display:flex;align-items:flex-start;gap:8px;background:var(--card);border:0.5px solid var(--line);
  border-left:3px solid var(--teal-mid);border-radius:var(--radius-sm);padding:10px 12px;}
.ev-main{flex:1;min-width:0;}
.ev-top{display:flex;align-items:center;gap:8px;}
.ev-time{font-size:12.5px;font-weight:600;color:var(--muted);}
.ev-repeat{font-size:11px;color:var(--hint);}
.ev-title{font-size:14.5px;font-weight:600;margin:1px 0 4px;word-break:break-word;}
.ev-chip{display:inline-block;font-size:10.5px;font-weight:600;padding:2px 8px;border-radius:999px;}
.ev-lesson{display:inline-flex;align-items:center;gap:4px;margin-top:7px;font-size:12.5px;color:var(--teal-mid);
  background:var(--teal-soft);border:none;border-radius:999px;padding:5px 11px;cursor:pointer;text-align:left;}
.ev-lesson:hover{filter:brightness(.97);}
.ev-notes{font-size:13px;color:var(--muted);margin-top:5px;white-space:pre-wrap;word-break:break-word;}
.ev-edit{border:none;background:none;color:var(--hint);font-size:13px;cursor:pointer;padding:2px 4px;border-radius:4px;}
.ev-edit:hover{background:var(--sand-2);color:var(--teal-mid);}

/* Week view */
.week-view{display:flex;flex-direction:column;gap:10px;padding-bottom:40px;}
.week-day{border:0.5px solid var(--line);border-radius:var(--radius-sm);background:var(--card);padding:8px 10px;}
.week-day.is-today{border-color:var(--teal-mid);}
.week-day-head{font-size:13px;color:var(--muted);margin-bottom:6px;cursor:pointer;}
.week-day-head b{color:var(--ink);}
.week-day .ev-row{margin-top:6px;}
.week-none{margin:0;color:var(--hint);font-size:13px;}

/* Agenda view */
.agenda-view{display:flex;flex-direction:column;gap:16px;padding-bottom:40px;}
.agenda-group{display:flex;flex-direction:column;gap:8px;}
.agenda-date{font-size:13px;font-weight:600;color:var(--teal-mid);border-bottom:0.5px solid var(--line);padding-bottom:4px;}

/* Attendance (Students) */
.attendance{padding-bottom:40px;}
.att-datebar{display:flex;align-items:center;gap:8px;padding:4px 0 12px;}
.att-date{flex:1;text-align:center;}
.seg-class{display:grid;grid-template-columns:1fr 1fr;gap:7px;background:none;padding:0;margin-bottom:14px;}
.seg-class .seg-btn{border:0.5px solid var(--line);background:var(--card);color:var(--muted);
  border-radius:11px;padding:13px 8px;font-size:14px;box-shadow:none;}
.seg-class .seg-btn.active{background:var(--teal-soft);color:var(--teal-mid);border-color:var(--teal-mid);box-shadow:none;}
.att-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;}
.att-summary{font-size:13px;color:var(--muted);font-weight:500;}
.link-btn{background:none;border:none;color:var(--teal-mid);font-size:13px;cursor:pointer;padding:2px;text-decoration:underline;}
.roster{display:flex;flex-direction:column;gap:7px;}
.roster-row{display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:var(--card);border:0.5px solid var(--line);border-radius:var(--radius-sm);padding:9px 12px;}
.roster-name{font-size:14.5px;font-weight:500;min-width:0;word-break:break-word;}
.att-btns{display:flex;gap:5px;flex-shrink:0;}
.att-btn{width:40px;height:40px;border-radius:9px;border:0.5px solid var(--line);
  background:var(--sand);color:var(--muted);font-size:14px;font-weight:700;}
.att-btn.att-present.active{background:#0F6E56;border-color:#0F6E56;color:#fff;}
.att-btn.att-absent.active{background:#C0392B;border-color:#C0392B;color:#fff;}
.att-btn.att-late.active{background:#D4A24C;border-color:#D4A24C;color:#fff;}

/* Roster management modal */
.roster-manage{display:flex;flex-direction:column;gap:6px;max-height:46vh;overflow-y:auto;margin-bottom:4px;}
.manage-row{display:flex;align-items:center;justify-content:space-between;
  background:var(--sand);border-radius:var(--radius-sm);padding:8px 12px;font-size:14px;}
.manage-row .del-btn{border:none;background:none;color:var(--hint);font-size:14px;cursor:pointer;padding:2px 6px;border-radius:4px;}
.manage-row .del-btn:hover{background:var(--sand-2);color:#c0392b;}
.roster-add{display:flex;gap:8px;margin-top:6px;}
.roster-add input{flex:1;border:0.5px solid var(--line);border-radius:var(--radius-sm);padding:9px 12px;background:var(--sand);color:var(--ink);}
.roster-add input:focus{outline:none;border-color:var(--teal-mid);}

/* Modal form */
.modal{position:fixed;inset:0;background:rgba(20,30,28,0.45);display:flex;align-items:flex-end;
  justify-content:center;z-index:50;padding:0;}
.modal-card{background:var(--card);width:100%;max-width:620px;border-radius:18px 18px 0 0;
  padding:20px 18px calc(20px + env(safe-area-inset-bottom));max-height:92vh;overflow-y:auto;
  display:flex;flex-direction:column;gap:9px;}
.form-heading{margin:0 0 4px;font-family:'Fredoka',sans-serif;font-weight:500;font-size:18px;color:var(--teal);}
.modal-card input[type=text],.modal-card textarea,.form-input,.form-select{width:100%;border:0.5px solid var(--line);
  border-radius:var(--radius-sm);padding:10px 12px;background:var(--sand);color:var(--ink);}
.modal-card input:focus,.modal-card textarea:focus,.form-select:focus{outline:none;border-color:var(--teal-mid);}
.field-label{font-size:12px;font-weight:600;color:var(--muted);margin-top:4px;}
.checkline{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink);margin:2px 0;}
.checkline input{width:18px;height:18px;}
.form-row{display:flex;gap:10px;}
.time-field{flex:1;}
.form-msg{margin:0;font-size:12.5px;color:var(--coral-dark);min-height:1em;}
.modal-actions{display:flex;align-items:center;gap:8px;margin-top:6px;}
.modal-actions .spacer{flex:1;}
.btn-ghost{background:none;border:0.5px solid var(--line);border-radius:var(--radius-sm);height:38px;padding:0 16px;font-size:14px;color:var(--muted);}
.btn-ghost:hover{background:var(--sand-2);}
.btn-danger{background:none;border:0.5px solid rgba(192,57,43,0.4);border-radius:var(--radius-sm);
  height:38px;padding:0 14px;font-size:14px;color:#c0392b;}
.btn-danger:hover{background:rgba(192,57,43,0.08);}

.loading{text-align:center;color:var(--hint);font-size:13px;padding:20px;display:none;}

@media (min-width:560px){
  .modal{align-items:center;padding:20px;}
  .modal-card{border-radius:18px;}
}