/* CT Futevôlei · design system
   Mar profundo (principal, configurável), areia molhada nos neutros, sol de fim de tarde como destaque. */
:root{
  --bg:#eef3f2; --surface:#ffffff; --surface-2:#f4f7f6; --line:#d6e0de;
  --fg:#10282a; --muted:#5b7174;
  --sea:#0d5c63; --sea-ink:#ffffff;
  --sun:#f2a541; --sun-soft:#fdecd2; --sun-ink:#1d1404;
  --ok:#1f8a5b; --ok-soft:#dcf1e6; --warn:#a86c12; --warn-soft:#fbefd9; --bad:#c2413b; --bad-soft:#f9e0de;
  --wh:#c2255c; --tp:#3b5bdb;
  --shadow:0 10px 30px -18px rgba(6,40,44,.45);
  --f-display:"Bricolage Grotesque","Trebuchet MS",system-ui,sans-serif;
  --f-body:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0a1718; --surface:#112426; --surface-2:#0d1d1f; --line:#21393b;
  --fg:#e3eeee; --muted:#93aaac;
  --sun:#f5b75e; --sun-soft:#3a2c17;
  --ok:#4cc38a; --ok-soft:#163528; --warn:#e3a94b; --warn-soft:#3a2d16; --bad:#ef7a73; --bad-soft:#3d1c1a;
  --wh:#f06595; --tp:#8ea2ff; color-scheme:dark;
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:15px;line-height:1.45}
h1,h2,h3,h4{font-family:var(--f-display);margin:0;letter-spacing:-.01em;text-wrap:balance;line-height:1.15}
a{color:var(--sea)}
img{max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--sun);outline-offset:2px}
.num{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.ic{width:20px;height:20px;flex:none}
.sea-tint{background:color-mix(in srgb,var(--sea) 12%,var(--surface))}

/* ---------- componentes ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:16px;display:grid;gap:10px;min-width:0}
.card.hero{background:var(--sea);color:var(--sea-ink);border:0;position:relative;overflow:hidden}
.card.hero::after{content:"";position:absolute;right:-34px;bottom:-46px;width:150px;height:150px;border-radius:50%;background:var(--sun);opacity:.92}
.card.hero > *{position:relative;z-index:1}
.card.hero .eyebrow,.card.hero .muted{color:color-mix(in srgb,var(--sea-ink) 75%,transparent)}
.eyebrow{font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.big{font-family:var(--f-display);font-size:1.5rem;font-weight:800;line-height:1.1}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.row.nowrap{flex-wrap:nowrap}
.stack{display:grid;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:11px 16px;font-weight:700;background:var(--sea);color:var(--sea-ink);text-decoration:none;cursor:pointer;line-height:1.2}
.btn.sun{background:var(--sun);color:var(--sun-ink)}
.btn.ghost{background:var(--surface);color:var(--fg);border:1px solid var(--line)}
.btn.danger{background:var(--bad-soft);color:var(--bad)}
.btn.small{padding:7px 11px;font-size:.84rem;border-radius:10px}
.btn.block{width:100%}
.btn[disabled]{opacity:.5;cursor:default}
.btn .ic{width:17px;height:17px}
.icon-btn{border:0;background:none;padding:6px;border-radius:10px;display:inline-grid;place-items:center;color:var(--muted);cursor:pointer}
.icon-btn:hover{background:var(--surface-2);color:var(--fg)}
.pill{display:inline-flex;align-items:center;gap:4px;font-size:.72rem;font-weight:700;padding:3px 9px;border-radius:999px;white-space:nowrap}
.p-ok{background:var(--ok-soft);color:var(--ok)} .p-warn{background:var(--warn-soft);color:var(--warn)} .p-bad{background:var(--bad-soft);color:var(--bad)}
.p-sea{background:color-mix(in srgb,var(--sea) 14%,transparent);color:var(--sea)} .p-mute{background:var(--surface-2);color:var(--muted)}
.p-wh{background:color-mix(in srgb,var(--wh) 14%,transparent);color:var(--wh)} .p-tp{background:color-mix(in srgb,var(--tp) 16%,transparent);color:var(--tp)}
@media (prefers-color-scheme:dark){.p-sea{color:color-mix(in srgb,var(--sea) 45%,#fff)} a{color:color-mix(in srgb,var(--sea) 45%,#fff)} .btn{color:var(--sea-ink)} .btn.ghost{color:var(--fg)}}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--sun-soft);color:var(--warn);display:grid;place-items:center;font-weight:700;flex:none;font-size:.9rem}
.avatar.sm{width:34px;height:34px;font-size:.78rem}
.bar{height:6px;background:var(--surface-2);border-radius:9px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--sea);border-radius:9px}
.bar i.full{background:var(--bad)}
.flash{border-radius:12px;padding:11px 14px;font-weight:600;font-size:.92rem}
.flash-ok{background:var(--ok-soft);color:var(--ok)} .flash-erro{background:var(--bad-soft);color:var(--bad)} .flash-info{background:var(--warn-soft);color:var(--warn)}
.empty{display:grid;gap:6px;justify-items:start;padding:18px;border:1px dashed var(--line);border-radius:16px;color:var(--muted)}
.empty b{color:var(--fg)}
.mono{font-family:var(--f-mono);font-size:.78rem;word-break:break-all;background:var(--surface-2);border:1px dashed var(--line);border-radius:10px;padding:10px;color:var(--fg)}
.list{display:grid;gap:10px}
hr.sep{border:0;border-top:1px solid var(--line);margin:4px 0}

/* formulários */
.form{display:grid;gap:14px}
.field{display:grid;gap:5px;min-width:0}
.field label,.lbl{font-size:.8rem;font-weight:600;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:var(--surface);border-radius:11px;padding:10px 12px;min-height:44px}
.field textarea{min-height:96px;resize:vertical}
.field small{color:var(--muted);font-size:.78rem}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.check{display:flex;align-items:center;gap:8px;font-weight:600}
.check input{width:20px;height:20px;accent-color:var(--sea)}
.days{display:flex;flex-wrap:wrap;gap:6px}
.days label{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:10px;padding:7px 10px;cursor:pointer;background:var(--surface)}
.days input{accent-color:var(--sea)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* chips de dia e opções */
.chips{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:6px 10px;display:grid;justify-items:center;min-width:52px;font-size:.72rem;color:var(--muted);text-decoration:none}
.chip b{font-size:1.02rem;color:var(--fg)}
.chip[aria-current="true"]{background:var(--sea);border-color:var(--sea);color:color-mix(in srgb,var(--sea-ink) 80%,transparent)}
.chip[aria-current="true"] b{color:var(--sea-ink)}
.opt{display:grid;gap:8px}
.opt a,.opt label{text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:11px 13px;display:grid;gap:2px;text-decoration:none;color:var(--fg);cursor:pointer}
.opt a:hover,.opt label:hover{border-color:var(--sea)}
.filters{display:flex;flex-wrap:wrap;gap:6px}
.filters a{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 12px;font-size:.84rem;font-weight:600;color:var(--muted);text-decoration:none}
.filters a[aria-current="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}

/* aulas (cartão de horário) */
.slot{display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:12px;align-items:center}
.slot .time{font-family:var(--f-mono);font-size:.92rem}
.slot h4{font-size:.98rem;font-family:var(--f-body);font-weight:700}
.slot small{color:var(--muted)}
.slot .bar{margin-top:6px}
.slot.cancel{opacity:.6}

/* clima */
.wx{background:linear-gradient(160deg,color-mix(in srgb,var(--sea) 16%,var(--surface)),var(--surface) 70%)}
.wx-top{display:flex;align-items:center;gap:14px}
.wx-ic{width:46px;height:46px;border-radius:50%;flex:none;position:relative}
.wx-sun{background:var(--sun);box-shadow:0 0 0 7px var(--sun-soft)}
.wx-cloud{background:radial-gradient(circle at 70% 35%,var(--sun) 0 30%,transparent 31%),radial-gradient(ellipse at 45% 65%,var(--line) 0 55%,transparent 56%)}
.wx-rain{background:radial-gradient(ellipse at 50% 45%,var(--muted) 0 52%,transparent 53%)}
.wx-rain::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:10px;background:repeating-linear-gradient(100deg,var(--tp) 0 2px,transparent 2px 7px)}
.wx-t{font-family:var(--f-display);font-size:2.1rem;font-weight:800;line-height:1}
.wx-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;text-align:center}
.wx-grid div{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:6px 2px;font-size:.7rem;color:var(--muted)}
.wx-grid b{display:block;font-size:.88rem;color:var(--fg)}
.hours{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;text-align:center;font-size:.72rem;color:var(--muted)}
.hours b{display:block;color:var(--fg);font-size:.86rem}
.hours .rain{color:var(--tp);font-weight:700}

/* ---------- área pública ---------- */
.pub-wrap{max-width:480px;margin:0 auto;padding:max(20px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) 40px max(16px,env(safe-area-inset-left));display:grid;gap:16px}
.pub-hero{display:grid;gap:10px;padding:12px 0 4px}
.pub-hero img{width:68px;height:68px;border-radius:18px;object-fit:cover}
.pub-hero h1{font-size:2rem;font-weight:800}
.back{color:var(--sea);font-weight:700;text-decoration:none;justify-self:start}
.msg{background:var(--ok-soft);border-radius:14px 14px 14px 4px;padding:12px;font-size:.88rem;display:grid;gap:4px}
.code-in{font-family:var(--f-mono);letter-spacing:.4em;text-align:center;font-size:1.3rem}

/* ---------- app (aluno/professor) ---------- */
.app-shell{max-width:520px;margin:0 auto;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
.app-main{flex:1;padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) 100px max(16px,env(safe-area-inset-left));display:grid;gap:14px;align-content:start}
.hello{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-top:6px}
.hello h2{font-size:1.5rem}
.tabbar{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(var(--n),1fr);background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:6px max(4px,env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(4px,env(safe-area-inset-left));z-index:20}
.tabbar a{display:grid;justify-items:center;gap:2px;font-size:.7rem;font-weight:600;color:var(--muted);text-decoration:none;padding:6px 0}
.tabbar a[aria-current="page"]{color:var(--sea)}
@media (prefers-color-scheme:dark){.tabbar a[aria-current="page"]{color:color-mix(in srgb,var(--sea) 45%,#fff)}}
.tabbar .ic{width:23px;height:23px}
@media (min-width:560px){.tabbar{left:50%;right:auto;width:520px;transform:translateX(-50%);border:1px solid var(--line);border-bottom:0;border-radius:18px 18px 0 0}}
.att{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.att:last-child{border-bottom:0}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{border:0;background:var(--surface);padding:7px 10px;font-weight:700;font-size:.8rem;color:var(--muted);cursor:pointer}
.seg button[aria-pressed="true"].p{background:var(--ok);color:#fff}
.seg button[aria-pressed="true"].f{background:var(--bad);color:#fff}

/* ---------- painel do gestor ---------- */
.g-shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}
.g-side{background:var(--surface);border-right:1px solid var(--line);padding:18px 12px;display:flex;flex-direction:column;gap:16px;position:sticky;top:0;height:100vh;overflow-y:auto}
.g-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--fg);font-family:var(--f-display);font-weight:800;font-size:1.05rem;padding:0 6px}
.g-brand img{width:36px;height:36px;border-radius:10px;object-fit:cover}
.g-nav{display:grid;gap:2px}
.g-nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;text-decoration:none;color:var(--muted);font-weight:600}
.g-nav a:hover{background:var(--surface-2);color:var(--fg)}
.g-nav a[aria-current="page"]{background:color-mix(in srgb,var(--sea) 13%,transparent);color:var(--fg)}
.g-nav a[aria-current="page"] .ic{color:var(--sea)}
.badge{margin-left:auto;background:var(--sun);color:var(--sun-ink);font-size:.7rem;border-radius:999px;padding:1px 7px}
.g-me{margin-top:auto;display:flex;align-items:center;gap:10px;padding:10px 6px 0;border-top:1px solid var(--line)}
.g-me-n{display:grid;font-weight:700;flex:1;min-width:0}
.g-me-n small{font-weight:500;color:var(--muted)}
.g-main{min-width:0;display:flex;flex-direction:column}
.g-top{display:flex;align-items:center;gap:12px;width:100%;max-width:1600px;padding:16px max(24px,env(safe-area-inset-right)) 12px 24px;position:sticky;top:0;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);z-index:5}
.g-top h1{font-size:1.45rem;font-weight:800;flex:1;min-width:0}
.g-menu{display:none}
.g-content{padding:4px max(24px,env(safe-area-inset-right)) 48px 24px;display:grid;grid-template-columns:minmax(0,1fr);gap:18px;align-content:start;width:100%;max-width:1600px}
.g-content > *{min-width:0}
.g-narrow{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;width:100%}
.g-narrow .hello .avatar{display:none}
.g-narrow .narrow-col{max-width:860px;display:grid;gap:14px}
.prof-grid{display:grid;gap:14px}
.g-narrow .prof-grid{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:18px;align-items:start}
.g-narrow .prof-grid > .wx{order:2;position:sticky;top:80px}
.g-narrow .prof-grid > .list{order:1}
@media (max-width:1000px){.g-narrow .prof-grid{grid-template-columns:1fr}.g-narrow .prof-grid > .wx{order:0;position:static}}
.g-narrow .hello{padding-top:0}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px 16px;display:grid;gap:3px;text-decoration:none;color:var(--fg)}
.kpi .v{font-family:var(--f-display);font-size:1.65rem;font-weight:800}
.kpi .d{font-size:.8rem;color:var(--muted)}
.kpi.alert{border-color:color-mix(in srgb,var(--bad) 55%,var(--line))}
.kpi.alert .v{color:var(--bad)}
.cols{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:18px;align-items:start}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:16px;display:grid;gap:12px;min-width:0;align-content:start}
.panel h3{font-size:1.08rem}
.hbar{display:grid;grid-template-columns:120px minmax(0,1fr) 96px;gap:10px;align-items:center;font-size:.86rem}
.hbar .track{height:14px;background:var(--surface-2);border-radius:6px;overflow:hidden}
.hbar .track i{display:block;height:100%;border-radius:6px}
.tablewrap{overflow-x:auto;margin:0 -4px}
table.t{width:100%;border-collapse:collapse;font-size:.9rem}
.t th{text-align:left;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:8px;border-bottom:1px solid var(--line);white-space:nowrap}
.t td{padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
.t tr:last-child td{border-bottom:0}
.t td.r,.t th.r{text-align:right}
.t a.name{font-weight:700;color:var(--fg);text-decoration:none}
.t a.name:hover{text-decoration:underline}
.mini{display:grid;gap:1px}
.mini small{color:var(--muted)}
.actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.funnel{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.funnel div{background:var(--surface-2);border-radius:14px;padding:12px;display:grid;gap:2px}
.funnel b{font-family:var(--f-display);font-size:1.5rem}
.funnel small{color:var(--muted)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:end;justify-content:space-between}
.toolbar form{display:flex;gap:8px;flex-wrap:wrap;align-items:end}
.toolbar .field input,.toolbar .field select{min-height:40px;padding:8px 10px}
.toolbar .btn,.toolbar .filters a{min-height:40px}
.filters a{display:inline-flex;align-items:center;white-space:nowrap}
.actions form{display:inline-flex;gap:6px;align-items:center;margin:0}
.t td.act{text-align:right;white-space:nowrap}
.t td.act .actions{flex-wrap:nowrap}
.week{display:grid;grid-template-columns:repeat(7,minmax(150px,1fr));gap:10px;overflow-x:auto;padding-bottom:6px}
.week .day{display:grid;gap:8px;align-content:start}
.week .day h4{font-size:.9rem;font-family:var(--f-body);font-weight:700;padding:0 2px}
.week .day h4.today{color:var(--sea)}
.aula-mini{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:9px 10px;display:grid;gap:4px;text-decoration:none;color:var(--fg);font-size:.84rem}
.aula-mini:hover{border-color:var(--sea)}
.aula-mini.cancel{opacity:.55;text-decoration:line-through}
details.box{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 14px}
details.box summary{cursor:pointer;font-weight:700}
details.box[open] summary{margin-bottom:12px}

@media (max-width:1000px){
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cols{grid-template-columns:1fr}
}
@media (max-width:860px){
  .g-shell{grid-template-columns:1fr}
  .g-side{position:fixed;inset:0 auto 0 0;width:270px;z-index:30;transform:translateX(-102%);transition:transform .2s;box-shadow:var(--shadow);padding-top:max(18px,env(safe-area-inset-top))}
  .g-side.open{transform:none}
  .g-menu{display:inline-grid}
  .g-top{padding:max(12px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) 10px max(12px,env(safe-area-inset-left))}
  .g-top .btn{display:none}
  .g-content{padding:4px max(16px,env(safe-area-inset-right)) 40px max(16px,env(safe-area-inset-left))}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .funnel{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hbar{grid-template-columns:96px minmax(0,1fr) 84px}
  table.t.stackable thead{display:none}
  table.t.stackable,table.t.stackable tbody{display:block;width:100%}
  table.t.stackable tr{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:12px;row-gap:4px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
  table.t.stackable tr:last-child{border-bottom:0}
  table.t.stackable td{grid-column:1;border:0;padding:0;text-align:left;min-width:0;white-space:normal;overflow-wrap:anywhere}
  table.t.stackable td + td{font-size:.88rem}
  table.t.stackable td.hide-m{display:none}
  table.t.stackable td.act{grid-column:2;grid-row:1;justify-self:end;align-self:start}
  table.t.stackable td.act.full{grid-column:1 / -1;grid-row:auto;justify-self:start;margin-top:4px}
  table.t.stackable td.act.full .actions{justify-content:flex-start;flex-wrap:wrap}
  table.t.stackable.has-k tr{grid-template-columns:52px minmax(0,1fr) auto}
  table.t.stackable.has-k td{grid-column:2}
  table.t.stackable.has-k td.k{grid-column:1;grid-row:1;align-self:start;font-size:.95rem}
  table.t.stackable.has-k td.act{grid-column:3}
  .filters{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-bottom:2px;max-width:100%}
  .toolbar{align-items:stretch}
  .toolbar > *{min-width:0;max-width:100%}
  .toolbar .actions{justify-content:flex-start;width:100%}
  .toolbar form{width:100%}
  .toolbar form .field{flex:1}
  .kpi{padding:12px 14px}
  .kpi .v{font-size:1.4rem}
  .panel{padding:14px}
}
.scrim{position:fixed;inset:0;background:rgba(5,20,22,.4);z-index:25}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}