/* ==========================================================================
   Shared Calendar — styles
   ========================================================================== */

:root{
  --bg:#f6f6f1;
  --surface:#ffffff;
  --surface-2:#f4f2ec;
  --border:#e9e6dd;
  --border-strong:#d8d3c6;
  --text:#3a3f47;
  --muted:#767c86;
  --faint:#9da3ad;
  --accent:#5b9bd5;
  --danger:#dc2626;
  --ok:#059669;
  --warn:#d97706;
  --shadow:0 1px 2px rgba(16,18,32,.05), 0 8px 24px -12px rgba(16,18,32,.16);
  --shadow-lg:0 24px 60px -18px rgba(16,18,32,.30);
  --r:14px;
  --r-sm:9px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

:root[data-theme="dark"]{
  --bg:#0d0e13;
  --surface:#16171e;
  --surface-2:#1d1f28;
  --border:#282a36;
  --border-strong:#373a49;
  --text:#eceef5;
  --muted:#9AA0B4;
  --faint:#6c7186;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.6);
  --shadow-lg:0 24px 60px -18px rgba(0,0,0,.7);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  font-size:15px;
  line-height:1.5;
}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:none;padding:0}
h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:-.015em}
a{color:var(--accent)}

.hidden{display:none !important}

/* ---------------------------------------------------------------- buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  height:38px;padding:0 15px;border-radius:10px;
  border:1px solid var(--border-strong);background:var(--surface);
  font-weight:550;font-size:14px;white-space:nowrap;
  transition:background .13s, border-color .13s, transform .08s, opacity .13s;
}
.btn:hover{background:var(--surface-2)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--accent);border-color:transparent;color:#fff}
.btn-primary:hover{background:var(--accent);filter:brightness(1.08)}
.btn-ok{background:var(--ok);border-color:transparent;color:#fff}
.btn-ok:hover{filter:brightness(1.08);background:var(--ok)}
.btn-danger{color:var(--danger);border-color:var(--border-strong)}
.btn-danger:hover{background:color-mix(in srgb,var(--danger) 10%, transparent)}
.btn-ghost{border-color:transparent;background:transparent}
.btn-ghost:hover{background:var(--surface-2)}
.btn-sm{height:32px;padding:0 11px;font-size:13px;border-radius:8px}
.btn-icon{width:38px;padding:0}
.btn-icon.btn-sm{width:32px}

/* ------------------------------------------------------------------ login */
.login-wrap{
  min-height:100dvh;display:grid;place-items:center;padding:24px;
  background:
    radial-gradient(1100px 500px at 15% -10%, color-mix(in srgb,#a8cbe8 30%, transparent), transparent 60%),
    radial-gradient(900px 450px at 100% 110%, color-mix(in srgb,#e8c9a8 22%, transparent), transparent 60%),
    var(--bg);
}
.login-card{
  width:100%;max-width:430px;background:var(--surface);
  border:1px solid var(--border);border-radius:20px;padding:32px;
  box-shadow:var(--shadow-lg);
}
.login-logo{
  display:block;width:100%;max-width:340px;margin:0 auto 16px;border-radius:14px;
}
.brand-logo{height:46px;width:auto;border-radius:10px;flex:none}
.login-card h1{font-size:22px;margin-bottom:5px}
.login-card p.sub{color:var(--muted);font-size:14px;margin:0 0 24px}
.field{margin-bottom:14px}
.field label{
  display:block;font-size:12.5px;font-weight:600;color:var(--muted);
  margin-bottom:6px;letter-spacing:.01em;
}
.input,select.input,textarea.input{
  width:100%;height:42px;padding:0 13px;border-radius:10px;
  border:1px solid var(--border-strong);background:var(--surface);
  transition:border-color .13s, box-shadow .13s;
}
textarea.input{height:auto;padding:11px 13px;resize:vertical;min-height:74px;line-height:1.45}
.input:focus,select.input:focus,textarea.input:focus{
  outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3.5px color-mix(in srgb,var(--accent) 18%, transparent);
}
.login-card .btn{width:100%;height:44px;margin-top:8px}
.alt-link{
  display:block;width:100%;text-align:center;margin-top:14px;
  font-size:13.5px;color:var(--muted);
}
.alt-link:hover{color:var(--text)}
.msg{
  margin-top:14px;padding:10px 13px;border-radius:10px;font-size:13.5px;
  background:color-mix(in srgb,var(--danger) 10%, transparent);
  color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 25%, transparent);
}
.msg.good{
  background:color-mix(in srgb,var(--ok) 10%, transparent);
  color:var(--ok);border-color:color-mix(in srgb,var(--ok) 25%, transparent);
}

/* ----------------------------------------------------------------- topbar */
.topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;gap:14px;
  padding:11px 18px;background:color-mix(in srgb,var(--surface) 85%, transparent);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--border);
}
.brand{display:flex;align-items:center;gap:9px;font-weight:680;letter-spacing:-.02em}
.brand .mark{
  width:28px;height:28px;border-radius:9px;background:var(--accent);
  color:#fff;display:grid;place-items:center;flex:none;
}
.brand span{font-size:15.5px}

.switcher{
  display:flex;gap:3px;padding:3px;background:var(--surface-2);
  border-radius:11px;border:1px solid var(--border);
}
.switcher button{
  display:flex;align-items:center;gap:7px;
  height:30px;padding:0 12px;border-radius:8px;
  font-size:13.5px;font-weight:550;color:var(--muted);
  transition:background .13s,color .13s;
}
.switcher button .dot{width:8px;height:8px;border-radius:50%;flex:none}
.switcher button:hover{color:var(--text)}
.switcher button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}

.spacer{flex:1}
.topbar-actions{display:flex;align-items:center;gap:8px}

.bell{position:relative}
.badge{
  position:absolute;top:-4px;right:-4px;min-width:18px;height:18px;padding:0 5px;
  border-radius:9px;background:var(--danger);color:#fff;
  font-size:11px;font-weight:700;display:grid;place-items:center;
  border:2px solid var(--surface);
}
.avatar{
  width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
  color:#fff;font-size:12.5px;font-weight:700;flex:none;letter-spacing:.02em;
}
.who{display:flex;align-items:center;gap:9px;padding-left:6px}
.who .name{font-size:13.5px;font-weight:550}

/* ----------------------------------------------------------------- layout */
.layout{
  display:grid;grid-template-columns:minmax(0,1fr) 372px;
  gap:18px;padding:18px;align-items:start;
  max-width:1560px;margin:0 auto;
}
.panel{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r);box-shadow:var(--shadow);
}

/* -------------------------------------------------------------- calendar */
.cal-head{
  display:flex;align-items:center;gap:12px;
  padding:14px 16px;border-bottom:1px solid var(--border);flex-wrap:wrap;
}
.cal-title{font-size:19px;font-weight:650;letter-spacing:-.02em;min-width:170px}
.cal-title .yr{color:var(--faint);font-weight:500}
.nav-group{display:flex;gap:4px}
.child-tag{
  font-size:12.5px;color:var(--muted);padding:4px 10px;
  background:var(--surface-2);border-radius:99px;border:1px solid var(--border);
}

.weekdays{
  display:grid;grid-template-columns:repeat(7,1fr);
  padding:9px 0;border-bottom:1px solid var(--border);
}
.weekdays div{
  text-align:center;font-size:11.5px;font-weight:650;
  color:var(--faint);letter-spacing:.07em;text-transform:uppercase;
}

.grid{display:grid;grid-template-columns:repeat(7,1fr)}
.cell{
  min-height:92px;padding:6px;border-right:1px solid var(--border);
  border-bottom:1px solid var(--border);cursor:pointer;
  display:flex;flex-direction:column;gap:4px;
  transition:background .12s;position:relative;
}
.cell:nth-child(7n){border-right:none}
.cell:hover{background:var(--surface-2)}
.cell.out{background:color-mix(in srgb,var(--surface-2) 55%, transparent)}
.cell.out .daynum{color:var(--faint)}
.cell.sel{box-shadow:inset 0 0 0 2px var(--accent);background:var(--surface-2)}
.daynum{
  font-size:12.5px;font-weight:600;color:var(--muted);
  width:24px;height:24px;display:grid;place-items:center;border-radius:7px;flex:none;
}
.cell.today .daynum{background:var(--accent);color:#fff}

.chip{
  display:flex;align-items:center;gap:5px;
  font-size:11.5px;line-height:1.3;padding:3px 6px;border-radius:6px;
  overflow:hidden;white-space:nowrap;text-overflow:ellipsis;
  border:1px solid transparent;font-weight:520;
}
.chip .cdot{width:6px;height:6px;border-radius:50%;flex:none}
.chip .ctext{overflow:hidden;text-overflow:ellipsis}
.chip.custody{font-weight:600}
.chip.away{
  background:repeating-linear-gradient(135deg,
    color-mix(in srgb,var(--warn) 14%,transparent) 0 6px,
    transparent 6px 12px);
  border-color:color-mix(in srgb,var(--warn) 35%,transparent);
  color:var(--warn);
}
.chip.note{border:1px dashed var(--border-strong);color:var(--muted);background:transparent}
.chip.event{background:var(--surface-2);border-color:var(--border)}
.chip.pending{
  border:1px dashed color-mix(in srgb,var(--accent) 55%,transparent);
  background:color-mix(in srgb,var(--accent) 8%,transparent);
  color:var(--accent);font-style:italic;
}
.more{font-size:11px;color:var(--faint);padding-left:6px}

/* --------------------------------------------------------------- the rail */
.rail{position:sticky;top:78px;display:flex;flex-direction:column;overflow:hidden}
.rail-head{
  display:flex;align-items:center;gap:10px;
  padding:14px 16px;border-bottom:1px solid var(--border);
}
.rail-head h2{font-size:15.5px}
.rail-head .sub{font-size:12.5px;color:var(--muted);margin-top:1px}
.rail-tabs{display:flex;gap:3px;padding:3px;background:var(--surface-2);border-radius:10px;margin:12px 16px 0}
.rail-tabs button{
  flex:1;height:30px;border-radius:7px;font-size:13px;font-weight:550;color:var(--muted);
}
.rail-tabs button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}
.rail-body{padding:14px 16px 16px;overflow-y:auto;max-height:calc(100dvh - 190px)}

.empty{text-align:center;padding:34px 12px;color:var(--faint);font-size:13.5px}
.empty svg{opacity:.4;margin-bottom:10px}

/* event rows in the rail */
.erow{
  display:flex;gap:11px;padding:11px;border-radius:11px;
  border:1px solid var(--border);margin-bottom:8px;background:var(--surface);
  transition:border-color .13s;
}
.erow:hover{border-color:var(--border-strong)}
.erow .bar{width:3px;border-radius:2px;flex:none}
.erow .ebody{flex:1;min-width:0}
.erow .etitle{font-weight:600;font-size:14px}
.erow .emeta{font-size:12.5px;color:var(--muted);margin-top:2px}
.erow .enotes{font-size:12.5px;color:var(--muted);margin-top:5px;white-space:pre-wrap}
.erow .eacts{display:flex;gap:5px;margin-top:9px}
.kindtag{
  display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.05em;
  text-transform:uppercase;padding:2px 6px;border-radius:5px;
  background:var(--surface-2);color:var(--muted);margin-right:6px;vertical-align:1px;
}

/* proposal cards */
.pcard{
  border:1px solid var(--border);border-radius:12px;padding:13px;
  margin-bottom:10px;background:var(--surface);
}
.pcard.pending{border-color:color-mix(in srgb,var(--accent) 45%,transparent)}
.pcard.mine{background:var(--surface-2)}
.phead{display:flex;align-items:center;gap:8px;margin-bottom:9px}
.phead .avatar{width:26px;height:26px;font-size:10.5px}
.phead .pwho{font-size:13px;font-weight:600;flex:1;min-width:0}
.phead .pwhen{font-size:11.5px;color:var(--faint)}
.pverb{
  font-size:10.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  padding:2px 7px;border-radius:5px;
}
.pverb.create{background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok)}
.pverb.update{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent)}
.pverb.delete{background:color-mix(in srgb,var(--danger) 14%,transparent);color:var(--danger)}
.pbody{font-size:13.5px}
.pbody .ptitle{font-weight:600;margin-bottom:2px}
.pbody .pmeta{color:var(--muted);font-size:12.5px}
.pmsg{
  margin-top:9px;padding:9px 11px;border-radius:9px;background:var(--surface-2);
  font-size:13px;color:var(--text);white-space:pre-wrap;
  border-left:2.5px solid var(--border-strong);
}
.pdiff{margin-top:9px;font-size:12.5px}
.pdiff .row{display:flex;gap:7px;padding:2px 0}
.pdiff .k{color:var(--faint);min-width:64px}
.pdiff .was{color:var(--muted);text-decoration:line-through}
.pdiff .now{color:var(--text);font-weight:600}
.pacts{display:flex;gap:6px;margin-top:12px;flex-wrap:wrap}
.pstatus{
  display:inline-flex;align-items:center;gap:5px;margin-top:10px;
  font-size:12.5px;font-weight:600;
}
.pstatus.approved{color:var(--ok)}
.pstatus.denied{color:var(--danger)}
.pstatus.countered{color:var(--warn)}
.pstatus.withdrawn{color:var(--faint)}
.sect-label{
  font-size:11.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  color:var(--faint);margin:16px 0 9px;
}
.sect-label:first-child{margin-top:0}

/* -------------------------------------------------------------- week view */
.wgrid{display:grid;grid-template-columns:repeat(7,1fr)}
.wcol{
  border-right:1px solid var(--border);min-height:430px;padding:8px 6px;
  display:flex;flex-direction:column;gap:5px;cursor:pointer;
  transition:background .12s;
}
.wcol:nth-child(7n){border-right:none}
.wcol:hover{background:var(--surface-2)}
.wcol.sel{box-shadow:inset 0 0 0 2px var(--accent);background:var(--surface-2)}
.wcol .whead{text-align:center;padding:4px 0 8px}
.wcol .wdow{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--faint)}
.wcol .wnum{
  width:30px;height:30px;margin:3px auto 0;display:grid;place-items:center;
  border-radius:50%;font-size:15px;font-weight:650;
}
.wcol.today .wnum{background:var(--accent);color:#fff}
.wcol .chip{white-space:normal;padding:5px 7px;font-size:12px}
.wowner{
  height:5px;border-radius:3px;margin:0 4px 4px;
}

/* -------------------------------------------------------------- year view */
.ygrid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));
  gap:16px;padding:18px;
}
.ymonth{
  border:1px solid var(--border);border-radius:12px;padding:12px;cursor:pointer;
  background:var(--surface);transition:border-color .13s, transform .1s;
}
.ymonth:hover{border-color:var(--accent);transform:translateY(-1px)}
.ymonth h4{font-size:13.5px;margin-bottom:8px;color:var(--accent)}
.ymini{display:grid;grid-template-columns:repeat(7,1fr);gap:1px}
.ymini .yd{
  aspect-ratio:1;display:grid;place-items:center;font-size:10px;
  border-radius:5px;color:var(--muted);position:relative;
}
.ymini .yd.out{visibility:hidden}
.ymini .yd.today{outline:2px solid var(--accent);outline-offset:-1px;font-weight:800}
.ymini .yhead{
  aspect-ratio:auto;padding:2px 0;font-size:9px;font-weight:700;color:var(--faint);
}
.ylegend{display:flex;gap:14px;padding:0 18px 16px;font-size:12.5px;color:var(--muted);flex-wrap:wrap}
.ylegend .li{display:flex;align-items:center;gap:6px}
.ylegend .sw{width:10px;height:10px;border-radius:3px}

/* ----------------------------------------------------------------- modal */
.scrim{
  position:fixed;inset:0;z-index:80;background:rgba(10,11,16,.45);
  backdrop-filter:blur(3px);display:grid;place-items:center;padding:20px;
  animation:fade .16s ease;
}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{
  width:100%;max-width:520px;max-height:88dvh;overflow-y:auto;
  background:var(--surface);border:1px solid var(--border);
  border-radius:18px;box-shadow:var(--shadow-lg);
  animation:pop .18s cubic-bezier(.2,.9,.3,1.2);
}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}
.modal-head{
  display:flex;align-items:center;gap:12px;padding:18px 20px 0;
}
.modal-head h3{font-size:17px;flex:1}
.modal-body{padding:18px 20px}
.modal-foot{
  display:flex;gap:8px;padding:14px 20px 18px;flex-wrap:wrap;
}
.modal-foot .spacer{flex:1}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.segmented{display:flex;gap:4px;padding:4px;background:var(--surface-2);border-radius:10px}
.segmented button{
  flex:1;height:34px;border-radius:7px;font-size:13px;font-weight:550;color:var(--muted);
}
.segmented button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}
.check{display:flex;align-items:center;gap:9px;font-size:14px;cursor:pointer;user-select:none}
.check input{width:17px;height:17px;accent-color:var(--accent);cursor:pointer}
.hint{font-size:12.5px;color:var(--muted);margin-top:7px;line-height:1.45}

/* --------------------------------------------------------- install guide */
.guide-steps{display:flex;flex-direction:column;gap:12px;margin:6px 0 4px}
.gstep{display:flex;gap:12px;align-items:flex-start}
.gstep .gnum{
  width:26px;height:26px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent);
  font-size:13px;font-weight:700;
}
.gstep .gtext{font-size:14px;line-height:1.55;padding-top:2px}
.gstep .gtext b{font-weight:650}
.guide-tabs{display:flex;gap:4px;padding:4px;background:var(--surface-2);border-radius:10px;margin-bottom:16px}
.guide-tabs button{flex:1;height:34px;border-radius:7px;font-size:13.5px;font-weight:550;color:var(--muted)}
.guide-tabs button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}
.notif-row{
  display:flex;align-items:center;gap:12px;margin-top:18px;padding:13px;
  border:1px solid var(--border);border-radius:12px;background:var(--surface-2);
}
.notif-row .ntext{flex:1;font-size:13.5px;color:var(--muted)}
.notif-row .ntext b{color:var(--text);display:block;font-size:14px;margin-bottom:1px}

/* ----------------------------------------------------------- schedule wiz */
.wiz-example{
  font-size:13px;color:var(--muted);background:var(--surface-2);
  border-left:2.5px solid var(--accent);border-radius:8px;padding:10px 13px;
  margin-bottom:14px;line-height:1.55;font-style:italic;
}
.wiz-preview{margin-top:6px}
.wiz-preview .erow{cursor:default}
.wiz-note{font-size:12.5px;color:var(--muted);margin-top:10px;line-height:1.5}
.spin{
  width:18px;height:18px;border:2.5px solid var(--border-strong);
  border-top-color:var(--accent);border-radius:50%;animation:sp 1s linear infinite;
  display:inline-block;vertical-align:-4px;margin-right:8px;
}
@keyframes sp{to{transform:rotate(360deg)}}

/* ------------------------------------------------------------- cost card */
.cost-table{width:100%;border-collapse:collapse;font-size:14px}
.cost-table th{
  text-align:right;font-size:11.5px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--faint);padding:6px 10px;border-bottom:1px solid var(--border);
}
.cost-table th:first-child{text-align:left}
.cost-table td{padding:9px 10px;border-bottom:1px solid var(--border);text-align:right}
.cost-table td:first-child{text-align:left;font-weight:550}
.cost-table tr.total td{font-weight:700;border-bottom:none;border-top:2px solid var(--border-strong)}
.cost-table .cin{
  width:92px;text-align:right;border:1px solid transparent;border-radius:7px;
  padding:4px 6px;background:transparent;
}
.cost-table .cin:hover{border-color:var(--border-strong)}
.cost-table .cin:focus{outline:none;border-color:var(--accent);background:var(--surface)}
.cost-del{opacity:.35;transition:opacity .12s}
.cost-del:hover{opacity:1;color:var(--danger)}
.settle{
  margin-top:14px;padding:12px 14px;border-radius:11px;font-size:13.5px;font-weight:550;
  background:color-mix(in srgb,var(--accent) 9%,transparent);
  border:1px solid color-mix(in srgb,var(--accent) 25%,transparent);
}

/* ----------------------------------------------------------------- toast */
.toasts{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:100;
  display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{
  background:var(--text);color:var(--bg);padding:10px 16px;border-radius:10px;
  font-size:13.5px;font-weight:550;box-shadow:var(--shadow-lg);
  animation:rise .2s ease;max-width:90vw;
}
.toast.bad{background:var(--danger);color:#fff}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------------------------------------------------------------- mobile */
.rail-close{display:none}
@media (max-width:980px){
  .layout{grid-template-columns:1fr;padding:12px;gap:12px}
  .rail{
    position:fixed;inset:auto 0 0 0;z-index:60;max-height:82dvh;
    border-radius:18px 18px 0 0;box-shadow:var(--shadow-lg);
    animation:sheet .2s cubic-bezier(.2,.9,.3,1);
  }
  @keyframes sheet{from{transform:translateY(30px);opacity:0}to{transform:none;opacity:1}}
  .rail.closed{display:none}
  .rail-close{display:inline-flex}
  .rail-body{max-height:58dvh}
  .cell{min-height:82px;padding:5px}
  .chip{font-size:10.5px;padding:2px 5px}
  .brand span{display:none}
  .who .name{display:none}
  .switcher button{padding:0 9px;font-size:12.5px}
  .cal-title{font-size:17px;min-width:0}
}
@media (max-width:560px){
  .row2{grid-template-columns:1fr}
  .topbar{padding:9px 12px;gap:8px}
}