/* ==========================================================================
   Aryavart Living Hostel — Manager Portal styles
   Brand tokens mirror index.html; the portal commits to a single light look.
   ========================================================================== */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --gold:#C9922A;--gold-l:#F0B94A;--gold-bg:#FFF8ED;--gold-mid:#E8A835;--gold-d:#A8761A;
  --navy:#0C1B33;--navy2:#1A2D4A;--navy3:#243655;
  --text:#1A2540;--sub:#4B5A6E;--muted:#8899AA;
  --bg:#FFFFFF;--bg2:#F7F9FC;--bg3:#EFF3F8;
  --border:#E2E8F0;--border2:#D0DAE6;
  --r:12px;--r2:8px;--r3:20px;
  --shadow:0 4px 24px rgba(12,27,51,.09);--shadow2:0 8px 40px rgba(12,27,51,.13);
  --shadow3:0 24px 64px rgba(12,27,51,.22);

  /* status palette — fixed, always paired with an icon + label */
  --good:#0ca30c;--warning:#fab219;--serious:#ec835a;--critical:#d03b3b;
  --good-bg:#E8F7E8;--warning-bg:#FEF6E3;--critical-bg:#FBEAEA;--info-bg:#EAF1FB;

  /* chart ink */
  --series-1:#A8761A;
  --grid:#E8ECF2;--axis:#C3CBD6;

  --sidebar-w:252px;
}

html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg2);color:var(--text);line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}
a{color:inherit}
svg{display:block}
[hidden]{display:none !important}

/* ── Utility ─────────────────────────────────────────────────────────── */
.num{font-variant-numeric:tabular-nums}
.row{display:flex;align-items:center;gap:.6rem}
.spacer{flex:1}
.t-right{text-align:right}
.t-center{text-align:center}
.muted{color:var(--muted)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  padding:.6rem 1.05rem;border-radius:var(--r2);
  font-size:.85rem;font-weight:600;white-space:nowrap;
  transition:background .18s,border-color .18s,box-shadow .18s,color .18s;
}
.btn svg{width:16px;height:16px;flex-shrink:0}
.btn-gold{background:var(--gold);color:#fff;font-weight:700;box-shadow:0 3px 10px rgba(201,146,42,.28)}
.btn-gold:hover{background:var(--gold-mid);box-shadow:0 6px 18px rgba(201,146,42,.38)}
.btn-navy{background:var(--navy);color:#fff;font-weight:700}
.btn-navy:hover{background:var(--navy2)}
.btn-ghost{border:1.5px solid var(--border2);color:var(--text);background:#fff}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-d);background:var(--gold-bg)}
.btn-quiet{color:var(--sub);border:1.5px solid transparent}
.btn-quiet:hover{background:var(--bg3);color:var(--text)}
.btn-danger{border:1.5px solid var(--critical);color:var(--critical);background:#fff}
.btn-danger:hover{background:var(--critical);color:#fff}
.btn-sm{padding:.4rem .7rem;font-size:.78rem}
.btn-sm svg{width:14px;height:14px}
.btn-block{width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}

.icon-btn{
  width:32px;height:32px;border-radius:var(--r2);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--sub);border:1.5px solid var(--border);background:#fff;transition:all .18s
}
.icon-btn svg{width:15px;height:15px}
.icon-btn:hover{border-color:var(--gold);color:var(--gold-d);background:var(--gold-bg)}
.icon-btn.danger:hover{border-color:var(--critical);color:var(--critical);background:var(--critical-bg)}

/* ── Boot / splash ───────────────────────────────────────────────────── */
#bootScreen{
  position:fixed;inset:0;z-index:2000;background:var(--navy);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.1rem;color:#fff
}
.boot-mark{
  width:60px;height:60px;border-radius:16px;
  background:linear-gradient(135deg,var(--gold),var(--gold-mid));
  display:flex;align-items:center;justify-content:center;
  font-family:'Playfair Display',Georgia,serif;font-size:2rem;font-weight:800;color:#fff;
  box-shadow:0 10px 30px rgba(201,146,42,.4)
}
.boot-txt{font-size:.85rem;color:rgba(255,255,255,.6);letter-spacing:.06em}
.spinner{
  width:20px;height:20px;border-radius:50%;
  border:2.5px solid rgba(255,255,255,.2);border-top-color:var(--gold-l);
  animation:spin .7s linear infinite
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── Login ───────────────────────────────────────────────────────────── */
#loginView{
  min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr;
}
.login-aside{
  background:linear-gradient(150deg,var(--navy) 0%,var(--navy2) 55%,var(--navy3) 100%);
  color:#fff;padding:3.5rem 3.5rem;display:flex;flex-direction:column;
  position:relative;overflow:hidden
}
.login-aside::before{
  content:'';position:absolute;right:-140px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,146,42,.16) 0%,transparent 70%)
}
.login-aside::after{
  content:'';position:absolute;left:-90px;bottom:-110px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,146,42,.08) 0%,transparent 70%)
}
.la-logo{display:flex;align-items:center;gap:.75rem;position:relative;z-index:1}
.la-mark{
  width:44px;height:44px;border-radius:11px;
  background:linear-gradient(135deg,var(--gold),var(--gold-mid));
  display:flex;align-items:center;justify-content:center;
  font-family:'Playfair Display',Georgia,serif;font-size:1.4rem;font-weight:800;color:#fff
}
.la-logo b{display:block;font-size:1.02rem;font-weight:800;line-height:1.15}
.la-logo small{display:block;font-size:.66rem;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.12em}
.la-body{margin-top:auto;position:relative;z-index:1}
.la-body h1{font-size:2.1rem;font-weight:800;letter-spacing:-.02em;line-height:1.2;margin-bottom:.75rem}
.la-body h1 em{color:var(--gold-l);font-style:normal}
.la-body p{font-size:.92rem;color:rgba(255,255,255,.62);max-width:400px;line-height:1.7}
.la-feats{display:flex;flex-direction:column;gap:.7rem;margin-top:2rem}
.la-feat{display:flex;align-items:center;gap:.7rem;font-size:.86rem;color:rgba(255,255,255,.8)}
.la-feat span{
  width:28px;height:28px;border-radius:8px;background:rgba(201,146,42,.18);
  border:1px solid rgba(201,146,42,.3);display:flex;align-items:center;justify-content:center;flex-shrink:0
}
.la-feat svg{width:14px;height:14px;color:var(--gold-l)}
.la-foot{margin-top:auto;padding-top:2.5rem;font-size:.74rem;color:rgba(255,255,255,.35);position:relative;z-index:1}
.la-foot a{color:rgba(255,255,255,.55)}

.login-main{display:flex;align-items:center;justify-content:center;padding:2.5rem;background:var(--bg)}
.login-card{width:100%;max-width:388px}
.login-card h2{font-size:1.55rem;font-weight:800;color:var(--navy);letter-spacing:-.02em}
.login-card .lc-sub{font-size:.88rem;color:var(--sub);margin-top:.3rem;margin-bottom:1.9rem}
.login-card .field{margin-bottom:1rem}
.lc-links{display:flex;justify-content:space-between;align-items:center;margin:-.35rem 0 1.3rem}
.lc-links button{font-size:.78rem;color:var(--gold-d);font-weight:600}
.lc-links button:hover{text-decoration:underline}
.lc-demo{
  margin-top:1.6rem;padding-top:1.4rem;border-top:1px solid var(--border);
  text-align:center;font-size:.8rem;color:var(--muted)
}
.lc-demo button{color:var(--navy);font-weight:700;text-decoration:underline;text-underline-offset:3px}

/* ── App shell ───────────────────────────────────────────────────────── */
#app{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100vh}

.sidebar{
  background:linear-gradient(180deg,var(--navy) 0%,#0A1729 100%);
  color:#fff;display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;overflow-y:auto;z-index:50
}
.sb-head{padding:1.4rem 1.25rem;display:flex;align-items:center;gap:.7rem;border-bottom:1px solid rgba(255,255,255,.07)}
.sb-mark{
  width:38px;height:38px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),var(--gold-mid));
  display:flex;align-items:center;justify-content:center;
  font-family:'Playfair Display',Georgia,serif;font-size:1.2rem;font-weight:800;color:#fff
}
.sb-head b{display:block;font-size:.9rem;font-weight:800;line-height:1.2}
.sb-head small{display:block;font-size:.62rem;color:rgba(255,255,255,.42);text-transform:uppercase;letter-spacing:.11em}

.sb-section{padding:1.1rem 1.25rem .35rem;font-size:.63rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.3)}
.sb-nav{display:flex;flex-direction:column;gap:2px;padding:0 .7rem}
.sb-link{
  display:flex;align-items:center;gap:.7rem;width:100%;
  padding:.62rem .72rem;border-radius:var(--r2);
  font-size:.86rem;font-weight:500;color:rgba(255,255,255,.66);
  text-align:left;transition:background .16s,color .16s;position:relative
}
.sb-link svg{width:17px;height:17px;flex-shrink:0;opacity:.85}
.sb-link:hover{background:rgba(255,255,255,.06);color:#fff}
.sb-link.active{background:rgba(201,146,42,.16);color:#fff;font-weight:700}
.sb-link.active::before{content:'';position:absolute;left:-.7rem;top:50%;transform:translateY(-50%);width:3px;height:20px;border-radius:0 3px 3px 0;background:var(--gold-l)}
.sb-link.active svg{opacity:1;color:var(--gold-l)}
.sb-count{
  margin-left:auto;font-size:.68rem;font-weight:700;padding:.1rem .42rem;border-radius:20px;
  background:rgba(255,255,255,.1);color:rgba(255,255,255,.75);font-variant-numeric:tabular-nums
}

.sb-foot{margin-top:auto;padding:1rem .95rem 1.15rem;border-top:1px solid rgba(255,255,255,.07)}
.sb-user{display:flex;align-items:center;gap:.65rem;padding:.5rem .3rem;margin-bottom:.5rem}
.sb-avatar{
  width:34px;height:34px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),#8B5E2A);
  display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:800;color:#fff
}
.sb-user-txt{min-width:0}
.sb-user-txt b{display:block;font-size:.79rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sb-user-txt small{display:block;font-size:.68rem;color:rgba(255,255,255,.42);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sb-signout{
  display:flex;align-items:center;gap:.6rem;width:100%;padding:.55rem .72rem;border-radius:var(--r2);
  font-size:.82rem;font-weight:600;color:rgba(255,255,255,.6);transition:all .16s
}
.sb-signout svg{width:16px;height:16px}
.sb-signout:hover{background:rgba(208,59,59,.16);color:#ff9a9a}

/* ── Main column ─────────────────────────────────────────────────────── */
.main{min-width:0;display:flex;flex-direction:column}
.topbar{
  position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
  padding:0 1.75rem;height:66px;display:flex;align-items:center;gap:1rem
}
.tb-burger{display:none;width:36px;height:36px;border-radius:var(--r2);border:1.5px solid var(--border);align-items:center;justify-content:center;color:var(--text)}
.tb-burger svg{width:18px;height:18px}
.tb-title h1{font-size:1.12rem;font-weight:800;color:var(--navy);letter-spacing:-.015em;line-height:1.25}
.tb-title p{font-size:.76rem;color:var(--muted)}
.tb-actions{margin-left:auto;display:flex;align-items:center;gap:.6rem}

.mode-chip{
  display:inline-flex;align-items:center;gap:.4rem;padding:.28rem .68rem;border-radius:50px;
  font-size:.71rem;font-weight:700;letter-spacing:.02em
}
.mode-chip svg{width:12px;height:12px}
.mode-chip.cloud{background:var(--good-bg);color:#07730a;border:1px solid rgba(12,163,12,.25)}
.mode-chip.demo{background:var(--warning-bg);color:#8a5b00;border:1px solid rgba(250,178,25,.4)}

.content{padding:1.75rem;flex:1}
.view{display:none}
.view.active{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ── Cards ───────────────────────────────────────────────────────────── */
.card{background:#fff;border:1px solid var(--border);border-radius:var(--r);box-shadow:0 1px 2px rgba(12,27,51,.04)}
.card-head{padding:1.15rem 1.35rem;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:.8rem;flex-wrap:wrap}
.card-head h3{font-size:.98rem;font-weight:800;color:var(--navy);letter-spacing:-.01em}
.card-head p{font-size:.76rem;color:var(--muted);margin-top:.1rem}
.card-body{padding:1.35rem}
.card-body.tight{padding:0}

/* ── Stat tiles ──────────────────────────────────────────────────────── */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(212px,1fr));gap:1rem;margin-bottom:1.25rem}
.tile{
  background:#fff;border:1px solid var(--border);border-radius:var(--r);
  padding:1.15rem 1.25rem;box-shadow:0 1px 2px rgba(12,27,51,.04);
  display:flex;flex-direction:column;gap:.55rem;transition:box-shadow .2s,border-color .2s
}
.tile:hover{box-shadow:var(--shadow);border-color:var(--border2)}
.tile-top{display:flex;align-items:center;gap:.6rem}
.tile-ico{
  width:34px;height:34px;border-radius:9px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center
}
.tile-ico svg{width:17px;height:17px}
.tile-ico.gold{background:var(--gold-bg);color:var(--gold-d);border:1px solid rgba(201,146,42,.25)}
.tile-ico.navy{background:var(--info-bg);color:var(--navy2);border:1px solid rgba(36,54,85,.15)}
.tile-ico.good{background:var(--good-bg);color:#07730a;border:1px solid rgba(12,163,12,.22)}
.tile-ico.warn{background:var(--warning-bg);color:#8a5b00;border:1px solid rgba(250,178,25,.35)}
.tile-ico.crit{background:var(--critical-bg);color:var(--critical);border:1px solid rgba(208,59,59,.22)}
.tile-label{font-size:.76rem;font-weight:600;color:var(--sub)}
.tile-value{font-size:1.72rem;font-weight:800;color:var(--navy);letter-spacing:-.025em;line-height:1.05}
.tile-hero .tile-value{font-size:2.35rem}
.tile-foot{font-size:.74rem;color:var(--muted);display:flex;align-items:center;gap:.35rem}
.tile-foot svg{width:12px;height:12px;flex-shrink:0}
.tile-foot.pos{color:#006300}
.tile-foot.neg{color:var(--critical)}

/* meter — fill carries severity, track is a lighter step of the same ramp */
.meter{height:6px;border-radius:20px;background:#F1E4CB;overflow:hidden}
.meter > i{display:block;height:100%;border-radius:20px;background:var(--gold-d);transition:width .5s ease}
.meter.good > i{background:var(--good)}
.meter.good{background:#DCF2DC}

/* hero figure — exactly one per view, in the same sans as everything else */
.hero-fig{font-size:3rem;font-weight:800;color:var(--navy);letter-spacing:-.03em;line-height:1.02}
.delta-pos{color:#006300 !important;font-weight:600}
.delta-neg{color:var(--critical) !important;font-weight:600}

/* ── Chart ───────────────────────────────────────────────────────────── */
.chart-wrap{position:relative}
.chart-wrap svg{width:100%;height:auto;overflow:visible}
.chart-tip{
  position:absolute;pointer-events:none;z-index:5;opacity:0;transform:translate(-50%,-115%);
  background:var(--navy);color:#fff;border-radius:var(--r2);padding:.45rem .7rem;
  font-size:.75rem;white-space:nowrap;box-shadow:var(--shadow2);transition:opacity .12s
}
.chart-tip b{display:block;font-size:.85rem;font-weight:700;font-variant-numeric:tabular-nums}
.chart-tip span{color:rgba(255,255,255,.55);font-size:.68rem}
.chart-empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;
  min-height:200px;color:var(--muted);font-size:.84rem;text-align:center
}
.seg{display:inline-flex;border:1.5px solid var(--border);border-radius:var(--r2);overflow:hidden;background:#fff}
.seg button{padding:.34rem .7rem;font-size:.75rem;font-weight:600;color:var(--sub)}
.seg button+button{border-left:1.5px solid var(--border)}
.seg button.on{background:var(--navy);color:#fff}

/* ── Tables ──────────────────────────────────────────────────────────── */
.table-scroll{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:.85rem;min-width:760px}
table.tbl thead th{
  text-align:left;padding:.7rem 1rem;background:var(--bg2);
  font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);
  border-bottom:1px solid var(--border);white-space:nowrap;position:sticky;top:0;z-index:1
}
table.tbl thead th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none}
table.tbl thead th.sortable:hover{color:var(--gold-d)}
table.tbl thead th .caret{display:inline-block;margin-left:.25rem;opacity:.45;font-size:.6rem}
table.tbl tbody td{padding:.78rem 1rem;border-bottom:1px solid var(--border);vertical-align:middle}
table.tbl tbody tr:last-child td{border-bottom:none}
table.tbl tbody tr{transition:background .14s}
table.tbl tbody tr:hover{background:var(--bg2)}
table.tbl td.t-right,table.tbl th.t-right{text-align:right}
.cell-main{font-weight:700;color:var(--navy)}
.cell-sub{font-size:.75rem;color:var(--muted)}
.cell-actions{display:flex;gap:.35rem;justify-content:flex-end}
.avatar-sm{
  width:34px;height:34px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),#8B5E2A);
  display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:800;color:#fff
}
.room-tag{
  display:inline-flex;align-items:center;justify-content:center;min-width:44px;
  padding:.2rem .55rem;border-radius:6px;background:var(--bg3);border:1px solid var(--border);
  font-size:.78rem;font-weight:700;color:var(--navy);font-variant-numeric:tabular-nums
}

/* ── Badges (status = icon + label, never colour alone) ──────────────── */
.badge{
  display:inline-flex;align-items:center;gap:.32rem;
  padding:.2rem .55rem;border-radius:50px;font-size:.71rem;font-weight:700;white-space:nowrap
}
.badge svg{width:11px;height:11px;flex-shrink:0}
.badge.paid{background:var(--good-bg);color:#07730a;border:1px solid rgba(12,163,12,.25)}
.badge.partial{background:var(--info-bg);color:#1c5cab;border:1px solid rgba(28,92,171,.2)}
.badge.pending{background:var(--warning-bg);color:#8a5b00;border:1px solid rgba(250,178,25,.4)}
.badge.overdue{background:var(--critical-bg);color:var(--critical);border:1px solid rgba(208,59,59,.25)}
.badge.neutral{background:var(--bg3);color:var(--sub);border:1px solid var(--border2)}

/* installment pips */
.pips{display:flex;gap:3px;align-items:center}
.pip{width:22px;height:6px;border-radius:20px;background:var(--bg3);border:1px solid var(--border)}
.pip.paid{background:var(--good);border-color:var(--good)}
.pip.overdue{background:var(--critical);border-color:var(--critical)}
.pip.due{background:var(--warning);border-color:var(--warning)}
.pips-txt{font-size:.72rem;color:var(--muted);margin-left:.3rem;font-variant-numeric:tabular-nums}

/* ── Toolbar / filters ───────────────────────────────────────────────── */
.toolbar{display:flex;align-items:center;gap:.65rem;flex-wrap:wrap;margin-bottom:1.1rem}
.search{position:relative;flex:1;min-width:210px;max-width:340px}
.search svg{position:absolute;left:.75rem;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--muted)}
.search input{
  width:100%;padding:.6rem .9rem .6rem 2.25rem;border:1.5px solid var(--border);border-radius:var(--r2);
  background:#fff;font-size:.85rem;outline:none;transition:border-color .18s,box-shadow .18s
}
.search input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,146,42,.12)}
select.filter{
  padding:.6rem 2rem .6rem .8rem;border:1.5px solid var(--border);border-radius:var(--r2);
  background:#fff;font-size:.83rem;font-weight:500;outline:none;appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238899AA' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .7rem center
}
select.filter:focus{border-color:var(--gold)}

/* ── Forms ───────────────────────────────────────────────────────────── */
.field{display:block}
.field label,.lbl{
  display:block;font-size:.71rem;font-weight:700;color:var(--sub);
  text-transform:uppercase;letter-spacing:.07em;margin-bottom:.32rem
}
.field .req{color:var(--critical)}
.field input,.field select,.field textarea{
  width:100%;padding:.62rem .85rem;border:1.5px solid var(--border);border-radius:var(--r2);
  background:#fff;font-size:.87rem;outline:none;transition:border-color .18s,box-shadow .18s
}
.field textarea{resize:vertical;min-height:74px;line-height:1.6}
.field select{
  appearance:none;cursor:pointer;padding-right:2rem;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238899AA' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .7rem center
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,146,42,.12)}
.field input::placeholder,.field textarea::placeholder{color:var(--muted)}
.field input:disabled{background:var(--bg2);color:var(--muted);cursor:not-allowed}
.field .hint{font-size:.72rem;color:var(--muted);margin-top:.3rem}
.field.err input,.field.err select,.field.err textarea{border-color:var(--critical);box-shadow:0 0 0 3px rgba(208,59,59,.1)}
.field .msg{display:none;font-size:.72rem;color:var(--critical);margin-top:.28rem;font-weight:600}
.field.err .msg{display:block}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:.95rem}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:.95rem}
.form-section{padding:1.35rem;border-bottom:1px solid var(--border)}
.form-section:last-child{border-bottom:none}
.fs-title{display:flex;align-items:center;gap:.55rem;margin-bottom:1rem}
.fs-title span{
  width:24px;height:24px;border-radius:7px;background:var(--gold-bg);border:1px solid rgba(201,146,42,.25);
  display:flex;align-items:center;justify-content:center;color:var(--gold-d);font-size:.72rem;font-weight:800
}
.fs-title h4{font-size:.86rem;font-weight:800;color:var(--navy)}
.stack{display:flex;flex-direction:column;gap:.95rem}

.form-alert{
  display:none;align-items:flex-start;gap:.6rem;padding:.7rem .9rem;border-radius:var(--r2);
  font-size:.82rem;font-weight:600;margin-bottom:1rem;
  background:var(--critical-bg);color:var(--critical);border:1px solid rgba(208,59,59,.25)
}
.form-alert.on{display:flex}
.form-alert svg{width:15px;height:15px;flex-shrink:0;margin-top:1px}

/* ── Installment editor ──────────────────────────────────────────────── */
.inst-tools{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin-bottom:.9rem}
.inst-tools .lbl{margin:0}
.inst-list{display:flex;flex-direction:column;gap:.7rem}
.inst-card{
  border:1.5px solid var(--border);border-radius:var(--r2);padding:.85rem;background:var(--bg2);
  display:grid;grid-template-columns:34px 1fr 1fr 1fr 34px;gap:.7rem;align-items:end
}
.inst-n{
  width:34px;height:34px;border-radius:9px;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:800;margin-bottom:.1rem
}
.inst-card.is-paid{background:var(--good-bg);border-color:rgba(12,163,12,.3)}
.inst-card.is-paid .inst-n{background:var(--good)}
.inst-card .field label{font-size:.66rem}
.inst-card .field input,.inst-card .field select{padding:.48rem .65rem;font-size:.82rem}
.inst-rm{align-self:end;margin-bottom:.1rem}
.inst-extra{
  grid-column:2/-1;display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:.7rem;
  padding-top:.7rem;margin-top:.1rem;border-top:1px dashed rgba(12,163,12,.35)
}
.inst-sum{
  display:flex;align-items:center;justify-content:space-between;gap:.7rem;flex-wrap:wrap;
  margin-top:.9rem;padding:.7rem .95rem;border-radius:var(--r2);
  background:var(--bg3);font-size:.82rem;font-weight:600
}
.inst-sum .delta{font-weight:800;font-variant-numeric:tabular-nums}
.inst-sum .delta.ok{color:#006300}
.inst-sum .delta.bad{color:var(--critical)}
.empty-inline{padding:1.1rem;text-align:center;color:var(--muted);font-size:.82rem;border:1.5px dashed var(--border2);border-radius:var(--r2)}

/* ── Invoice line items ──────────────────────────────────────────────── */
.li-head,.li-row{display:grid;grid-template-columns:1fr 78px 118px 118px 32px;gap:.6rem;align-items:center}
.li-head{padding:0 0 .45rem;font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.li-row{margin-bottom:.55rem}
.li-row input{padding:.52rem .7rem;font-size:.84rem;border:1.5px solid var(--border);border-radius:var(--r2);width:100%;outline:none}
.li-row input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,146,42,.12)}
.li-amt{
  padding:.52rem .7rem;font-size:.85rem;font-weight:700;text-align:right;
  background:var(--bg2);border:1.5px solid var(--border);border-radius:var(--r2);
  font-variant-numeric:tabular-nums;color:var(--navy)
}
.totals{margin-top:1.1rem;margin-left:auto;max-width:330px;display:flex;flex-direction:column;gap:.5rem}
.tot-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;font-size:.85rem}
.tot-row span{color:var(--sub)}
.tot-row b{font-variant-numeric:tabular-nums;font-weight:700;color:var(--navy)}
.tot-row input{width:130px;padding:.4rem .6rem;text-align:right;border:1.5px solid var(--border);border-radius:var(--r2);font-size:.84rem;outline:none}
.tot-row input:focus{border-color:var(--gold)}
.tot-grand{border-top:1.5px solid var(--border2);padding-top:.6rem;margin-top:.15rem;font-size:1rem}
.tot-grand b{font-size:1.22rem;font-weight:800;color:var(--gold-d);letter-spacing:-.02em}
.tot-due b{color:var(--critical)}

/* ── Modal ───────────────────────────────────────────────────────────── */
.overlay{
  position:fixed;inset:0;z-index:1000;background:rgba(12,27,51,.55);
  -webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);
  display:flex;align-items:flex-start;justify-content:center;padding:2.5rem 1.25rem;overflow-y:auto;
  animation:fadeIn .18s ease
}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{
  width:100%;max-width:760px;background:#fff;border-radius:var(--r3);
  box-shadow:var(--shadow3);overflow:hidden;animation:pop .22s cubic-bezier(.2,.9,.3,1.2);margin:auto
}
@keyframes pop{from{opacity:0;transform:translateY(18px) scale(.985)}to{opacity:1;transform:none}}
.modal.sm{max-width:430px}
.modal.lg{max-width:940px}
.modal-head{padding:1.3rem 1.5rem;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;gap:1rem}
.modal-head h3{font-size:1.1rem;font-weight:800;color:var(--navy);letter-spacing:-.015em}
.modal-head p{font-size:.79rem;color:var(--muted);margin-top:.14rem}
.modal-close{
  margin-left:auto;width:32px;height:32px;border-radius:var(--r2);flex-shrink:0;
  display:flex;align-items:center;justify-content:center;color:var(--muted);transition:all .16s
}
.modal-close svg{width:17px;height:17px}
.modal-close:hover{background:var(--bg3);color:var(--text)}
.modal-body{max-height:calc(100vh - 250px);overflow-y:auto}
.modal-body.pad{padding:1.5rem}
.modal-foot{
  padding:1rem 1.5rem;border-top:1px solid var(--border);background:var(--bg2);
  display:flex;align-items:center;gap:.65rem;flex-wrap:wrap
}

/* ── Student detail ──────────────────────────────────────────────────── */
.detail-hero{
  padding:1.5rem;display:flex;align-items:center;gap:1rem;
  background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff
}
.detail-hero .avatar-lg{
  width:58px;height:58px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),#8B5E2A);
  display:flex;align-items:center;justify-content:center;font-size:1.35rem;font-weight:800
}
.detail-hero h3{font-size:1.28rem;font-weight:800;letter-spacing:-.02em}
.detail-hero p{font-size:.82rem;color:rgba(255,255,255,.6);margin-top:.15rem}
.dh-figs{margin-left:auto;display:flex;gap:1.6rem;text-align:right}
.dh-fig .k{font-size:.66rem;text-transform:uppercase;letter-spacing:.09em;color:rgba(255,255,255,.45)}
.dh-fig .v{font-size:1.15rem;font-weight:800;font-variant-numeric:tabular-nums;margin-top:.1rem}
.dh-fig .v.due{color:#ffb3b3}
.dh-fig .v.paid{color:#8ee89a}
.kv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.1rem;padding:1.4rem 1.5rem;border-bottom:1px solid var(--border)}
.kv .k{font-size:.67rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:.2rem}
.kv .v{font-size:.88rem;font-weight:600;color:var(--text);word-break:break-word}
.detail-sec{padding:1.4rem 1.5rem}
.detail-sec h4{font-size:.82rem;font-weight:800;color:var(--navy);text-transform:uppercase;letter-spacing:.07em;margin-bottom:.9rem}

/* ── Empty state ─────────────────────────────────────────────────────── */
.empty{padding:3.5rem 1.5rem;text-align:center}
.empty-ico{
  width:58px;height:58px;border-radius:16px;margin:0 auto 1rem;
  background:var(--bg3);display:flex;align-items:center;justify-content:center;color:var(--muted)
}
.empty-ico svg{width:26px;height:26px}
.empty h4{font-size:1rem;font-weight:800;color:var(--navy);margin-bottom:.3rem}
.empty p{font-size:.85rem;color:var(--muted);max-width:380px;margin:0 auto 1.2rem}

/* ── Toasts ──────────────────────────────────────────────────────────── */
#toasts{position:fixed;bottom:1.4rem;right:1.4rem;z-index:1500;display:flex;flex-direction:column;gap:.6rem;align-items:flex-end}
.toast{
  display:flex;align-items:flex-start;gap:.6rem;min-width:250px;max-width:370px;
  padding:.8rem 1rem;border-radius:var(--r2);background:#fff;
  border:1px solid var(--border);border-left:3px solid var(--navy);
  box-shadow:var(--shadow2);font-size:.84rem;font-weight:600;color:var(--text);
  animation:slideIn .24s cubic-bezier(.2,.9,.3,1.2)
}
@keyframes slideIn{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}
.toast.out{opacity:0;transform:translateX(24px);transition:all .25s}
.toast svg{width:16px;height:16px;flex-shrink:0;margin-top:1px}
.toast.ok{border-left-color:var(--good)}.toast.ok svg{color:var(--good)}
.toast.err{border-left-color:var(--critical)}.toast.err svg{color:var(--critical)}
.toast.info{border-left-color:var(--gold)}.toast.info svg{color:var(--gold-d)}
.toast small{display:block;font-weight:500;color:var(--muted);font-size:.76rem;margin-top:.1rem}

/* ── Setup banner ────────────────────────────────────────────────────── */
.setup-banner{
  display:flex;align-items:flex-start;gap:.8rem;padding:.95rem 1.15rem;margin-bottom:1.25rem;
  border-radius:var(--r);background:var(--warning-bg);border:1px solid rgba(250,178,25,.45)
}
.setup-banner svg{width:18px;height:18px;color:#8a5b00;flex-shrink:0;margin-top:1px}
.setup-banner b{display:block;font-size:.87rem;font-weight:800;color:#6b4700}
.setup-banner p{font-size:.81rem;color:#7a5200;margin-top:.15rem;line-height:1.6}
.setup-banner code{background:rgba(255,255,255,.7);padding:.05rem .3rem;border-radius:4px;font-size:.78rem;font-family:ui-monospace,'SF Mono',Menlo,monospace}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media(max-width:1100px){
  #loginView{grid-template-columns:1fr}
  .login-aside{display:none}
}
@media(max-width:980px){
  #app{grid-template-columns:1fr}
  .sidebar{
    position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);height:100vh;
    transform:translateX(-100%);transition:transform .28s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow3)
  }
  .sidebar.open{transform:none}
  .tb-burger{display:flex}
  .scrim{position:fixed;inset:0;background:rgba(12,27,51,.5);z-index:45;animation:fadeIn .2s}
  .dh-figs{display:none}
  .grid3{grid-template-columns:1fr 1fr}
  .dash-grid{grid-template-columns:1fr !important}
}
@media(max-width:720px){
  .content{padding:1.1rem}
  .topbar{padding:0 1.1rem}
  .grid2,.grid3{grid-template-columns:1fr}
  .inst-card{grid-template-columns:34px 1fr 34px;gap:.6rem}
  .inst-extra{grid-template-columns:1fr}
  .hero-fig{font-size:2.35rem}
  .li-head{display:none}
  .li-row{grid-template-columns:1fr 1fr;gap:.5rem}
  .li-row .li-desc{grid-column:1/-1}
  .totals{max-width:none}
  .modal-foot{flex-direction:column-reverse;align-items:stretch}
  .modal-foot .btn{width:100%}
  .modal-foot .spacer{display:none}
  .detail-hero{flex-wrap:wrap}
}

/* ══ PRINT ═════════════════════════════════════════════════════════════
   Only #printRoot reaches paper. Everything else is hidden.
   ═════════════════════════════════════════════════════════════════════ */
#printRoot{display:none}

@page{size:A4;margin:14mm 12mm}

@media print{
  html,body{background:#fff !important;margin:0;padding:0}
  body > *{display:none !important}
  #printRoot{display:block !important}
  .doc{page-break-after:always}
  .doc:last-child{page-break-after:auto}
}

/* Printable document — also used for the on-screen preview */
.doc{
  background:#fff;color:#1A2540;font-size:11.5px;line-height:1.5;
  width:100%;max-width:190mm;margin:0 auto;padding:0
}
.doc *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
.doc-head{display:flex;align-items:flex-start;gap:14px;padding-bottom:12px;border-bottom:2px solid #0C1B33}
.doc-mark{
  width:46px;height:46px;border-radius:9px;flex-shrink:0;background:#C9922A;
  display:flex;align-items:center;justify-content:center;
  font-family:'Playfair Display',Georgia,serif;font-size:24px;font-weight:800;color:#fff
}
.doc-org h1{font-size:17px;font-weight:800;color:#0C1B33;letter-spacing:-.01em;line-height:1.2}
.doc-org p{font-size:10.5px;color:#4B5A6E;margin-top:2px;line-height:1.45}
.doc-type{margin-left:auto;text-align:right;flex-shrink:0}
.doc-type h2{font-size:15px;font-weight:800;color:#C9922A;text-transform:uppercase;letter-spacing:.1em}
.doc-type .no{font-size:12px;font-weight:700;color:#0C1B33;margin-top:3px;font-variant-numeric:tabular-nums}
.doc-type .dt{font-size:10.5px;color:#4B5A6E;margin-top:1px}
.doc-parties{display:flex;gap:20px;margin-top:14px}
.doc-party{flex:1;min-width:0}
.doc-party .cap{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:#8899AA;margin-bottom:4px}
.doc-party .nm{font-size:12.5px;font-weight:800;color:#0C1B33}
.doc-party .ln{font-size:10.5px;color:#4B5A6E;margin-top:2px;line-height:1.5}
.doc-meta{
  display:flex;gap:0;margin-top:14px;border:1px solid #D0DAE6;border-radius:6px;overflow:hidden
}
.doc-meta div{flex:1;padding:7px 10px;border-right:1px solid #D0DAE6}
.doc-meta div:last-child{border-right:none}
.doc-meta .k{font-size:8.5px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:#8899AA}
.doc-meta .v{font-size:11.5px;font-weight:700;color:#0C1B33;margin-top:2px}
table.doc-tbl{width:100%;border-collapse:collapse;margin-top:14px}
table.doc-tbl thead th{
  background:#0C1B33;color:#fff;padding:7px 9px;text-align:left;
  font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.08em
}
table.doc-tbl thead th.r{text-align:right}
table.doc-tbl tbody td{padding:7px 9px;border-bottom:1px solid #E2E8F0;font-size:11px;vertical-align:top}
table.doc-tbl tbody td.r{text-align:right;font-variant-numeric:tabular-nums}
table.doc-tbl tbody tr:nth-child(even){background:#F7F9FC}
table.doc-tbl tbody td .sub{display:block;font-size:9.5px;color:#8899AA;margin-top:1px}
.doc-tot{margin-top:12px;display:flex;justify-content:flex-end}
.doc-tot table{border-collapse:collapse;min-width:250px}
.doc-tot td{padding:4px 0;font-size:11.5px}
.doc-tot td.k{color:#4B5A6E;padding-right:22px}
.doc-tot td.v{text-align:right;font-weight:700;font-variant-numeric:tabular-nums;color:#0C1B33}
.doc-tot tr.grand td{border-top:1.5px solid #0C1B33;padding-top:7px;font-size:14px}
.doc-tot tr.grand td.v{color:#A8761A;font-weight:800}
.doc-tot tr.due td.v{color:#d03b3b}
.doc-words{
  margin-top:12px;padding:8px 11px;background:#FFF8ED;border:1px solid rgba(201,146,42,.35);border-radius:6px;
  font-size:10.5px;color:#4B5A6E
}
.doc-words b{color:#0C1B33;font-weight:700}
.doc-stamp{
  display:inline-flex;align-items:center;gap:5px;margin-top:12px;padding:4px 11px;border-radius:20px;
  font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.07em
}
.doc-stamp.paid{background:#E8F7E8;color:#07730a;border:1.5px solid #0ca30c}
.doc-stamp.partial{background:#EAF1FB;color:#1c5cab;border:1.5px solid #1c5cab}
.doc-stamp.unpaid{background:#FBEAEA;color:#d03b3b;border:1.5px solid #d03b3b}
.doc-note{margin-top:14px;font-size:10px;color:#4B5A6E;line-height:1.6}
.doc-note b{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.09em;color:#8899AA;margin-bottom:3px}
.doc-sign{display:flex;justify-content:space-between;align-items:flex-end;margin-top:34px;gap:24px}
.doc-sign .box{text-align:center;min-width:150px}
.doc-sign .line{border-top:1px solid #0C1B33;padding-top:4px;font-size:10px;font-weight:700;color:#0C1B33}
.doc-sign .cap{font-size:9px;color:#8899AA;margin-top:1px}
.doc-foot{
  margin-top:16px;padding-top:8px;border-top:1px solid #E2E8F0;
  display:flex;justify-content:space-between;gap:12px;font-size:9px;color:#8899AA
}
.doc-title-row{display:flex;align-items:baseline;justify-content:space-between;margin-top:16px;gap:12px}
.doc-title-row h3{font-size:13px;font-weight:800;color:#0C1B33}
.doc-title-row span{font-size:10px;color:#8899AA}
.doc-sum-row{display:flex;gap:8px;margin-top:12px}
.doc-sum-row div{flex:1;border:1px solid #D0DAE6;border-radius:6px;padding:8px 10px}
.doc-sum-row .k{font-size:8.5px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:#8899AA}
.doc-sum-row .v{font-size:14px;font-weight:800;color:#0C1B33;margin-top:2px;font-variant-numeric:tabular-nums}
.doc-sum-row .v.due{color:#d03b3b}
.doc-sum-row .v.paid{color:#07730a}
.pill-p{font-size:9.5px;font-weight:700;padding:1.5px 7px;border-radius:20px;white-space:nowrap;display:inline-block}
.pill-p.paid{background:#E8F7E8;color:#07730a}
.pill-p.pending{background:#FEF6E3;color:#8a5b00}
.pill-p.overdue{background:#FBEAEA;color:#d03b3b}

/* Print preview shell (on screen only) */
.preview-shell{background:var(--bg3);padding:1.5rem;max-height:calc(100vh - 260px);overflow-y:auto}
.preview-page{background:#fff;padding:14mm 12mm;box-shadow:var(--shadow);border-radius:4px;margin:0 auto;max-width:214mm}