/* Interiors Studio — interfaccia del preventivista. Niente fondi bianchi: carta sabbia e pannelli écru. */
:root{
  --paper:#E9E2D8; --panel:#F3EEE6; --panel-2:#EDE6DC; --ink:#23201D; --ink-2:#6A625A; --ink-3:#958B80; --line:#D6CCBF; --line-2:#C9BDAE;
  --taupe:#605752; --taupe-ink:#F2EDE6; --sand:#B39A7E; --navy:#424E6C; --terra:#99594C; --sky:#7AA3B9;
  --ok:#DCE5D4; --ok-ink:#3D5433; --warn:#F1E2C6; --warn-ink:#7A5317; --bad:#EFD9D1; --bad-ink:#86412B;
  --serif:"Playfair Display",Georgia,serif; --sans:"Barlow","Avenir Next","Segoe UI",system-ui,sans-serif; --cap:"Barlow Semi Condensed","Barlow",sans-serif;
  --r:6px; --shadow:0 18px 40px -26px rgba(40,30,20,.45);
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.5}
h1,h2,h3{font-family:var(--serif);font-weight:400;margin:0;text-wrap:balance}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--navy)}
.cap{font-family:var(--cap);font-weight:500;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase}
.muted{color:var(--ink-2)}
.hidden{display:none!important}
:focus-visible{outline:2px solid var(--navy);outline-offset:2px}

/* barra superiore */
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:18px;padding:10px 22px;background:var(--taupe);color:var(--taupe-ink)}
.topbar .brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.topbar .brand .lg{width:46px;--lg-n:#F2EDE6;--lg-t:#D9BFA0;--lg-w:var(--taupe)}
.topbar .brand b{font-family:var(--serif);font-weight:400;font-size:19px;letter-spacing:.01em}
.topbar .crumb{font-size:14px;opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .sp{flex:1}
.topbar .btn.ghost{color:var(--taupe-ink);border-color:rgba(242,237,230,.35)}
.topbar .btn.ghost:hover{border-color:var(--taupe-ink)}
.logo{display:block;width:100%;height:auto}
.logo .lg-n{fill:var(--lg-n,#424E6C)} .logo .lg-t{fill:var(--lg-t,#99594C)} .logo .lg-b{fill:var(--lg-b,#7AA3B9)} .logo .lg-w{fill:var(--lg-w,#F3EEE6)}

/* bottoni e campi */
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--taupe);background:var(--taupe);color:var(--taupe-ink);border-radius:var(--r);padding:7px 14px;cursor:pointer;font-weight:500;font-size:14px;white-space:nowrap;text-decoration:none}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn.ghost:hover{border-color:var(--ink-2)}
.btn.terra{background:var(--terra);border-color:var(--terra);color:#fff}
.btn.small{padding:4px 10px;font-size:13px}
.btn.danger{background:transparent;border-color:var(--bad-ink);color:var(--bad-ink)}
.btn:disabled{opacity:.5;cursor:default}
.field{display:grid;gap:4px}
.field > span{font-family:var(--cap);font-weight:500;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2)}
.in,textarea.in,select.in{width:100%;border:1px solid var(--line);background:var(--panel-2);border-radius:5px;padding:8px 10px}
.in:focus{border-color:var(--sand);background:#F7F2EA;outline:none}
textarea.in{resize:vertical;min-height:70px}
.check{display:flex;gap:8px;align-items:center;font-size:14px}
.check input{accent-color:var(--taupe);width:17px;height:17px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 16px}
@media (max-width:800px){.grid2,.grid3{grid-template-columns:1fr}}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:20px 22px}
.chip{display:inline-block;font-size:12px;border-radius:99px;padding:1px 9px;background:var(--panel-2);border:1px solid var(--line);color:var(--ink-2);white-space:nowrap}
.chip.ok{background:var(--ok);color:var(--ok-ink);border-color:transparent}
.chip.warn{background:var(--warn);color:var(--warn-ink);border-color:transparent}
.chip.terra{background:var(--terra);color:#fff;border-color:transparent}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:var(--panel);padding:10px 18px;border-radius:6px;z-index:100;font-size:14px;box-shadow:var(--shadow);display:flex;gap:14px;align-items:center;max-width:calc(100vw - 24px)}
.toast button{border:1px solid rgba(243,238,230,.45);background:transparent;color:var(--panel);border-radius:5px;padding:4px 12px;cursor:pointer;font-weight:600;white-space:nowrap}
.toast button:hover{background:rgba(243,238,230,.12)}
.modal-bg{position:fixed;inset:0;z-index:120;background:rgba(35,32,29,.55);display:grid;place-items:center;padding:16px}
.modal{width:min(460px,100%);background:var(--panel);border-radius:12px;padding:22px 24px;display:grid;gap:12px;box-shadow:0 30px 70px -20px rgba(0,0,0,.6)}
.modal h3{font-size:23px}
.modal p{margin:0;color:var(--ink-2)}
.modal ul{margin:0;padding-left:18px;color:var(--ink-2)}
.modal .mact{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}
.btn.danger-fill{background:var(--bad-ink);border-color:var(--bad-ink);color:#fff}
.undo{display:inline-flex;align-items:center;gap:6px}
.saving{font-size:12.5px;color:var(--ink-3)}
.empty{padding:40px 20px;text-align:center;color:var(--ink-2)}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--taupe)}
.login .card{width:min(400px,100%);background:var(--panel);border-radius:12px;padding:34px 32px;display:grid;gap:14px;box-shadow:0 30px 60px -30px rgba(0,0,0,.5)}
.login .card .lg{width:120px;margin:0 auto 6px}
.login h1{text-align:center;font-size:26px}
.login .err{color:var(--bad-ink);font-size:14px;min-height:20px}

/* elenco progetti */
.wrap{max-width:1180px;margin:0 auto;padding:28px 22px 80px}
.head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:22px}
.head h1{font-size:34px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px}
.tabs button{border:0;background:none;padding:9px 14px;cursor:pointer;color:var(--ink-2);border-bottom:2px solid transparent;margin-bottom:-1px;font-weight:500}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--terra)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.pcard{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:grid;grid-template-rows:150px auto;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.pcard:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.pcard .th{background:var(--panel-2);position:relative;overflow:hidden}
.pcard .th img{width:100%;height:100%;object-fit:cover;display:block}
.pcard .th .none{position:absolute;inset:0;display:grid;place-items:center;color:var(--ink-3);font-family:var(--serif);font-size:30px}
.pcard .bd{padding:12px 14px 14px;display:grid;gap:4px}
.pcard .bd h3{font-size:20px}
.pcard .row{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:4px}
.newform{margin-bottom:22px}

/* editor */
.editor{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:calc(100vh - 62px)}
@media (max-width:900px){.editor{grid-template-columns:1fr}}
.side{background:var(--panel-2);border-right:1px solid var(--line);padding:16px 0}
.side .grp{padding:14px 18px 6px;font-family:var(--cap);font-weight:500;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.side button.nav{display:flex;width:100%;justify-content:space-between;align-items:center;gap:8px;border:0;background:none;padding:8px 18px;text-align:left;cursor:pointer;color:var(--ink-2);font-size:14.5px}
.side button.nav:hover{color:var(--ink);background:rgba(0,0,0,.03)}
.side button.nav[aria-current="true"]{color:var(--ink);background:var(--panel);box-shadow:inset 3px 0 var(--terra);font-weight:500}
.side .add{padding:6px 18px}
.main{padding:24px 28px 80px;min-width:0}
.main h2{font-size:28px;margin-bottom:4px}
.sec{display:grid;gap:18px;max-width:1100px}
.revbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.revbar select{background:rgba(242,237,230,.12);border:1px solid rgba(242,237,230,.35);color:var(--taupe-ink);border-radius:5px;padding:5px 8px}
.revbar select option{color:#222}

/* ambiente */
.room-ed{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:20px;align-items:start}
@media (max-width:1200px){.room-ed{grid-template-columns:1fr}}
.strip{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
.strip .vt{position:relative;flex:none;width:118px;border:2px solid transparent;border-radius:5px;overflow:hidden;cursor:pointer;background:var(--panel-2)}
.strip .vt img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.strip .vt[aria-current="true"]{border-color:var(--terra)}
.strip .vt .n{position:absolute;left:4px;top:4px;background:rgba(0,0,0,.55);color:#fff;font-size:11px;border-radius:3px;padding:0 5px}
.strip .up{flex:none;width:118px;aspect-ratio:16/9;border:1.5px dashed var(--line-2);border-radius:5px;display:grid;place-items:center;text-align:center;font-size:12.5px;color:var(--ink-2);cursor:pointer;background:transparent}
.canvas{position:relative;border-radius:6px;overflow:hidden;background:var(--panel-2);user-select:none;touch-action:none}
.canvas img{display:block;width:100%;height:auto;pointer-events:none}
.canvas.placing{cursor:crosshair;outline:3px solid var(--terra);outline-offset:-3px}
.canvas .pin{position:absolute;transform:translate(-50%,-50%);width:30px;height:30px;border-radius:50%;background:var(--navy);color:#fff;border:2px solid #fff;font-weight:600;font-size:13px;display:grid;place-items:center;cursor:grab;box-shadow:0 3px 10px rgba(0,0,0,.4)}
.canvas .pin.chg{background:var(--terra)}
.canvas .pin.sel{box-shadow:0 0 0 4px rgba(242,237,230,.9),0 3px 10px rgba(0,0,0,.4)}
.canvas .hint{position:absolute;left:10px;top:10px;background:rgba(35,32,29,.8);color:#fff;padding:5px 10px;border-radius:5px;font-size:13px}
.vtools{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:10px}
.els{display:grid;gap:10px}
.el{background:var(--panel);border:1px solid var(--line);border-radius:8px}
.el.sel{border-color:var(--terra);box-shadow:0 0 0 1px var(--terra)}
.el .eh{display:flex;align-items:center;gap:10px;padding:10px 12px;cursor:pointer}
.el .num{width:30px;height:30px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:600;font-size:13px;flex:none}
.el .num.chg{background:var(--terra)}
.el .num.nopin{background:transparent;color:var(--ink-2);border:1.5px dashed var(--line-2)}
.el .eh .t{flex:1;min-width:0}
.el .eh .t b{font-weight:500;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.el .eh .t small{color:var(--ink-3)}
.el .eb{padding:0 12px 12px;display:grid;gap:10px;border-top:1px solid var(--line)}
.el .eb .actions{display:flex;flex-wrap:wrap;gap:6px}
.frow{display:grid;grid-template-columns:110px minmax(0,1fr) 28px;gap:6px;align-items:center}
.frow .opz{grid-column:2/3}
.x{border:0;background:none;cursor:pointer;color:var(--ink-3);font-size:18px;line-height:1}
.x:hover{color:var(--bad-ink)}

/* copertina e palette */
.covers{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.covers button{border:2px solid transparent;border-radius:6px;padding:0;overflow:hidden;background:var(--panel-2);cursor:pointer;position:relative}
.covers button img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}
.covers button[aria-pressed="true"]{border-color:var(--terra)}
.covers button span{position:absolute;left:0;right:0;bottom:0;background:rgba(35,32,29,.7);color:#fff;font-size:12px;padding:3px 6px;text-align:left}
.covers .auto{display:grid;place-items:center;aspect-ratio:16/10;font-size:13px;color:var(--ink-2)}
.styles{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
@media (max-width:900px){.styles{grid-template-columns:repeat(2,minmax(0,1fr))}}
.styles button{border:1px solid var(--line);border-radius:8px;background:var(--panel-2);padding:12px;text-align:left;cursor:pointer;display:grid;gap:4px}
.styles button b{font-family:var(--serif);font-weight:400;font-size:19px}
.styles button small{color:var(--ink-2);line-height:1.35}
.styles button[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink);background:var(--panel)}
.palrow{display:grid;grid-template-columns:44px minmax(0,1fr) 110px auto 28px;gap:8px;align-items:center}
.palrow input[type=color]{width:44px;height:34px;border:1px solid var(--line);border-radius:5px;padding:2px;background:var(--panel-2)}

/* libreria */
.lib{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}
.lib .c{background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.lib .c .ph{aspect-ratio:1;background:var(--panel-2)}
.lib .c .ph img{width:100%;height:100%;object-fit:cover;display:block}
.lib .c .bd{padding:8px 10px;display:grid;gap:2px;font-size:13.5px}
.lib .c .bd b{font-weight:500}

/* note del cliente */
.notes{display:grid;gap:10px}
.note{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:12px 14px;display:grid;gap:4px}
.note.unread{border-left:3px solid var(--terra)}
.note .top{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between}