/* Shared pieces for the step flows (conferences, snack days) and the notes page. */
.preview{background:var(--night);color:var(--stucco);font-size:12.5px;padding:7px 0;text-align:center;letter-spacing:.02em}
.preview b{color:#fff;font-weight:700}
.pagehead{padding:26px 0 8px}
.pagehead h1{font-family:var(--serif);font-weight:700;font-size:clamp(32px,4.6vw,44px);line-height:1.08;letter-spacing:-.015em;margin:0 0 10px}
.pagehead p{font-size:18px;color:var(--muted);margin:0;max-width:52ch}

/* stepper */
.stepper{list-style:none;padding:0;margin:26px 0 22px;display:flex;gap:6px;counter-reset:step}
.stepper li{flex:1;display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:700;color:var(--muted);padding:10px 0 12px;border-top:3px solid var(--line)}
.stepper li::before{counter-increment:step;content:counter(step);width:24px;height:24px;border-radius:50%;display:grid;place-items:center;
  background:var(--cream);color:var(--muted);font-size:12px;flex:none}
.stepper li.current{color:var(--iron);border-top-color:var(--terracotta)}
.stepper li.current::before{background:var(--terracotta);color:#fff}
.stepper li.done{color:var(--palm);border-top-color:var(--sage)}
.stepper li.done::before{content:"✓";background:var(--sage);color:#fff}
@media (max-width:560px){.stepper li span{display:none}.stepper li.current span{display:inline}}

/* section titles inside a step */
.step h2{font-family:var(--serif);font-size:24px;margin:8px 0 14px;line-height:1.15}
.step h3{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--tile);margin:22px 0 10px;font-weight:700}
.hint{font-size:14px;color:var(--muted);margin:0 0 14px}

/* choice cards (days) */
.choices{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.choice{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 18px 16px;text-align:left;cursor:pointer;font:inherit;color:inherit;
  display:flex;flex-direction:column;gap:4px;transition:transform .08s ease,border-color .15s ease}
.choice:hover{border-color:var(--tile);transform:translateY(-1px)}
.choice .big{font-family:var(--serif);font-size:24px;font-weight:700;line-height:1.1}
.choice .sub{font-size:15px;color:var(--muted)}
.choice .meta{margin-top:10px;font-size:12.5px;font-weight:700;color:var(--palm);display:flex;align-items:center;gap:6px}
.choice .meta::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--sage)}
.choice.few .meta{color:var(--tile)} .choice.few .meta::before{background:var(--terracotta)}
.choice:disabled,.choice.full{background:var(--paver);color:var(--muted);cursor:default;transform:none;border-style:dashed}
.choice.full .meta{color:var(--muted)} .choice.full .meta::before{background:var(--line)}

/* week strips (snack days) */
.week{margin-bottom:18px}
.week .wk{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--tile);font-weight:700;margin:0 0 8px}
.days{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.day{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 10px 10px;text-align:center;cursor:pointer;font:inherit;color:inherit;min-height:96px;
  display:flex;flex-direction:column;align-items:center;gap:2px;transition:transform .08s ease,border-color .15s ease}
.day:hover{border-color:var(--tile);transform:translateY(-1px)}
.day .dow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700}
.day .num{font-family:var(--serif);font-size:26px;font-weight:700;line-height:1.1}
.day .st{font-size:11.5px;font-weight:700;color:var(--palm);margin-top:auto}
.day.taken,.day.off{cursor:default;transform:none;background:var(--paver);border-style:dashed;color:var(--muted)}
.day.taken .st,.day.off .st{color:var(--muted);font-weight:600}
.day.mine{background:var(--stucco);border-color:var(--terracotta)} .day.mine .st{color:var(--tile)}
.day.past{opacity:.45;cursor:default;transform:none}
.day .st.few{color:var(--tile)}
.day.quiet{background:transparent;border-color:transparent;cursor:default;transform:none;color:var(--muted)}
.day.quiet .num{font-weight:600;opacity:.5}
@media (max-width:560px){.day{min-height:84px;padding:10px 6px 8px}.day .num{font-size:22px}}

/* time slots */
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px}
.slot{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 8px;font:inherit;font-weight:700;font-size:15.5px;color:inherit;cursor:pointer;
  transition:transform .08s ease,border-color .15s ease,background .15s ease}
.slot:hover{border-color:var(--terracotta);background:var(--sky);transform:translateY(-1px)}
.slot.taken{background:var(--paver);border-style:dashed;color:var(--muted);text-decoration:line-through;cursor:default;transform:none;font-weight:600}

/* the "what you picked" chip */
.summary{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;background:var(--stucco);border-radius:14px;padding:12px 16px;margin:0 0 20px;font-size:15.5px}
.summary b{font-family:var(--serif);font-size:17px}
.summary a{font-size:13.5px;font-weight:700;color:var(--tile);margin-left:auto;text-decoration:none;border-bottom:2px solid var(--tile);padding-bottom:1px}

/* forms */
.form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-weight:700;font-size:14.5px}
.field label small{font-weight:600;color:var(--muted);margin-left:6px}
.field input,.field select,.field textarea{font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:var(--sky);color:var(--iron);width:100%}
.field textarea{min-height:92px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--tile)}
.field.error input,.field.error select{border-color:var(--terracotta);background:#fff5ee}
.field .err{font-size:13px;color:#a34a1c;font-weight:700;display:none}
.field.error .err{display:block}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
@media (max-width:560px){.row2{grid-template-columns:1fr}}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg label{flex:1;min-width:110px;border:1.5px solid var(--line);border-radius:12px;padding:12px 10px;text-align:center;font-weight:700;font-size:15px;cursor:pointer;background:var(--sky);display:flex;align-items:center;justify-content:center;gap:8px}
.seg input{position:absolute;opacity:0;width:0;height:0}
.seg label:has(input:checked){background:var(--sage);border-color:var(--sage);color:#fff}
.seg label:has(input:focus-visible){outline:3px solid var(--terracotta);outline-offset:2px}
.check{display:flex;gap:12px;align-items:flex-start;font-size:15px;margin:6px 0 18px;cursor:pointer}
.check input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--sage);flex:none}
.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:6px}
.actions .cancel{font-size:14px;font-weight:700;color:var(--muted);background:none;border:0;cursor:pointer;font-family:inherit;padding:8px 4px;margin-left:auto}
.actions .cancel:hover{color:#a34a1c}

/* confirmation ticket */
.ticket{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.ticket .top{background:var(--stucco);padding:22px 24px;display:flex;align-items:center;gap:16px}
.ticket .top img{width:56px;height:56px;flex:none}
.ticket .top h2{font-family:var(--serif);font-size:26px;margin:0;line-height:1.1}
.ticket .top p{margin:4px 0 0;color:var(--muted);font-size:15px}
.ticket dl{margin:0;padding:8px 24px 6px;display:grid;grid-template-columns:auto 1fr;gap:10px 20px;font-size:16px}
.ticket dt{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--tile);font-weight:700;padding-top:4px}
.ticket dd{margin:0}
.ticket .foot{padding:8px 24px 22px;border-top:1px dashed var(--line);margin-top:8px}
.ticket .foot .actions{margin-top:10px}

/* ---- calendar-first layouts (conferences, snack days) ---- */
.cal-layout{display:grid;grid-template-columns:1fr 360px;gap:22px;align-items:start;margin-top:8px}
.cal{min-width:0}
.cal .legend{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13.5px;color:var(--muted);margin:0 0 14px}
.cal .legend span{display:inline-flex;align-items:center;gap:6px}
.cal .legend i{width:12px;height:12px;border-radius:4px;border:1px solid var(--line);background:#fff;display:inline-block}
.cal .legend i.taken{background:var(--paver);border-style:dashed} .cal .legend i.mine{background:var(--stucco);border-color:var(--terracotta)}
.cal .legend i.sel{background:var(--terracotta);border-color:var(--terracotta)}
/* week grid: a column per day, times stacked */
.week-grid{display:grid;gap:14px}
.col{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 12px 12px;display:flex;flex-direction:column;gap:8px;min-width:0}
.col-head{text-align:center;padding:2px 0 8px;border-bottom:1px dashed var(--line);margin-bottom:4px}
.col-head b{font-family:var(--serif);font-size:22px;display:block;line-height:1.1}
.col-head span{font-size:14px;color:var(--muted)}
.col-head em{display:block;font-style:normal;font-size:12px;font-weight:700;color:var(--palm);margin-top:4px}
.col-head em.few{color:var(--tile)}
.col .h3{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--tile);font-weight:700;margin:6px 0 0;text-align:center}
.col .slot{padding:11px 6px;font-size:15px}
.slot.sel{background:var(--terracotta);border-color:var(--terracotta);color:#fff}
.slot.mine{background:var(--stucco);border-color:var(--terracotta);color:var(--iron);text-decoration:none;cursor:pointer}
.slot.mine::after{content:" · yours";font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--tile)}
/* month grid (weekdays only) */
.month-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 12px}
.month-nav h2{font-family:var(--serif);font-size:24px;margin:0}
.month-nav button{font:inherit;font-weight:700;font-size:14px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 12px;cursor:pointer;color:var(--iron)}
.month-nav button:disabled{opacity:.4;cursor:default}
.dow-row{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:6px}
.dow-row span{text-align:center;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:700}
.month{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.month .day{min-height:88px}
.month .day.blank{visibility:hidden}
.day.sel{background:var(--terracotta);border-color:var(--terracotta);color:#fff} .day.sel .dow,.day.sel .st{color:#fff}
/* the side panel */
.panel{position:sticky;top:18px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 22px 22px;min-width:0}
.panel h2{font-family:var(--serif);font-size:22px;margin:0 0 6px;line-height:1.15}
.panel .sub{font-size:14.5px;color:var(--muted);margin:0 0 14px}
.panel .idle{display:flex;flex-direction:column;gap:12px}
.panel .idle img{width:64px;height:64px}
.panel .idle ul{margin:0;padding-left:18px;font-size:15px;color:var(--iron)}
.panel .idle li{margin-bottom:6px}
.panel .field{margin-bottom:12px}
.panel .field input,.panel .field select,.panel .field textarea{padding:10px 12px;font-size:15.5px}
.panel .field textarea{min-height:68px}
.panel .seg label{min-width:0;padding:10px 6px;font-size:14px}
.panel .sel-head{display:flex;align-items:center;gap:10px;background:var(--stucco);border-radius:12px;padding:10px 14px;margin:0 0 14px;font-size:15px}
.panel .sel-head b{font-family:var(--serif);font-size:17px}
.panel .sel-head button{margin-left:auto;font:inherit;font-size:13px;font-weight:700;color:var(--tile);background:none;border:0;cursor:pointer;border-bottom:2px solid var(--tile);padding:0 0 1px;font-family:var(--sans)}
.panel .btn{width:100%;margin-top:4px}
.panel .slots{grid-template-columns:1fr 1fr;gap:8px}
.panel .slot{padding:10px 6px;font-size:15px}
.panel h3{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--tile);margin:14px 0 8px;font-weight:700}
.panel h3:first-of-type{margin-top:4px}
.panel .chips{margin:0 0 8px;gap:6px}
.panel .chip{font-size:13px;padding:7px 11px}
.panel .chips .hint{width:100%;margin:2px 0 0;font-size:12.5px}
.panel .ticket{border:0;border-radius:14px}
.panel .ticket .top{padding:16px 18px}
.panel .ticket .top h2{font-size:21px}
.panel .ticket dl{padding:6px 18px 4px;font-size:15px;grid-template-columns:auto 1fr;gap:8px 14px}
.panel .ticket .foot{padding:6px 18px 16px}
.panel .ticket .foot .actions{flex-direction:column;align-items:stretch}
.panel .ticket .foot .cancel{margin:0;text-align:center}
.panel .close{display:none}
.mine-list{margin:0;padding:0;list-style:none}
.mine-list li{display:flex;align-items:center;gap:10px;padding:9px 0;border-top:1px solid var(--line);font-size:14.5px}
.mine-list li:first-child{border-top:0}
.mine-list b{font-family:var(--serif)}
.mine-list button{margin-left:auto;font:inherit;font-size:13px;font-weight:700;color:var(--tile);background:none;border:0;cursor:pointer;font-family:var(--sans)}
.backdrop{display:none}
@media (max-width:860px){
  .cal-layout{grid-template-columns:1fr}
  .panel{position:static}
  .panel.sheet{position:fixed;left:0;right:0;bottom:0;top:auto;max-height:88vh;overflow:auto;border-radius:22px 22px 0 0;z-index:20;box-shadow:0 -12px 40px rgba(36,42,21,.25);padding-top:16px}
  .panel.sheet .close{display:block;position:sticky;top:0;margin:-6px 0 8px auto;font:inherit;font-weight:700;font-size:14px;background:var(--paver);border:0;border-radius:99px;padding:6px 12px;cursor:pointer;color:var(--iron)}
  .backdrop.on{display:block;position:fixed;inset:0;background:rgba(36,42,21,.35);z-index:15}
  .week-grid{gap:8px}
  .col{padding:10px 6px 8px;border-radius:14px}
  .col-head b{font-size:17px} .col-head span{font-size:12px}
  .col .slot{padding:9px 4px;font-size:13.5px}
  .slot.mine::after{content:"";display:none}
}
/* ---- teacher side ---- */
.teach{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.signed{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:99px;padding:6px 12px 6px 8px;white-space:nowrap}
.signed i{width:10px;height:10px;border-radius:50%;background:var(--sage);display:inline-block}
.glance .box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 20px;margin-bottom:16px}
.glance h2{font-family:var(--serif);font-size:19px;margin:0 0 10px;display:flex;align-items:center;gap:8px}
.glance h2 small{font-family:var(--sans);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--tile);font-weight:700;margin-left:auto}
.glance ul{list-style:none;margin:0;padding:0}
.glance li{display:grid;grid-template-columns:52px 1fr;gap:12px;align-items:start;padding:8px 0;border-top:1px solid var(--line);font-size:14.5px}
.glance li:first-child{border-top:0;padding-top:0}
.glance .d{font-family:var(--serif);font-weight:700;line-height:1.1;font-size:15px}
.glance .d small{display:block;font-family:var(--sans);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--tile);font-weight:700}
.glance .empty{font-size:14px;color:var(--muted);margin:0}
.glance li.e{display:block}
.glance .soon{font-size:13px;font-weight:700;color:var(--muted);margin:10px 0 0}
.glance .stat{display:flex;gap:14px;margin:0 0 10px}
.glance .stat div{flex:1;background:var(--paver);border-radius:12px;padding:10px 12px}
.glance .stat b{font-family:var(--serif);font-size:22px;display:block;line-height:1.1}
.glance .stat span{font-size:12px;color:var(--muted)}
@media (max-width:860px){.teach{grid-template-columns:1fr}}