@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,600;0,700;1,400&family=DM+Sans:wght@300;400;500;600&display=swap');

:root{
  --bg:#0c0c14;--bg2:#111120;--bg3:#161625;
  --surface:#1a1a2e;--surface2:#1f1f35;
  --border:#252540;--border2:#2e2e50;
  --gold:#c9a84c;--gold2:#a8893d;
  --mint:#3ecf8e;--red:#e05252;--blue:#5b8dee;
  --text:#e8e8f0;--text2:#8888aa;--text3:#4a4a6a;
  --r:10px;--r-sm:6px;
  --sh:0 4px 24px rgba(0,0,0,.5);
  --fh:'Playfair Display',serif;--fb:'DM Sans',sans-serif;
  --sidebar-w:230px;--topbar-h:60px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;font-family:var(--fb);background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font-family:var(--fb);border:none}
.hidden{display:none!important}

/* ── LOGIN ── */
#loginScreen{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.login-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(201,168,76,.08) 0%,transparent 60%),radial-gradient(ellipse at 80% 50%,rgba(91,141,238,.06) 0%,transparent 60%);pointer-events:none}
.login-bg::after{content:'';position:absolute;inset:0;background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.015) 0px,rgba(255,255,255,.015) 1px,transparent 1px,transparent 60px),repeating-linear-gradient(90deg,rgba(255,255,255,.015) 0px,rgba(255,255,255,.015) 1px,transparent 1px,transparent 60px)}
.login-card{position:relative;z-index:1;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:52px 48px;width:100%;max-width:420px;box-shadow:0 20px 80px rgba(0,0,0,.6)}
.login-logo{text-align:center;margin-bottom:40px}
.login-icon{font-size:48px;display:block;margin-bottom:12px;filter:drop-shadow(0 0 20px rgba(201,168,76,.3))}
.login-logo h1{font-family:var(--fh);font-size:30px;font-weight:700;letter-spacing:.02em}
.login-logo p{color:var(--text2);font-size:13px;margin-top:4px}
.login-hint{text-align:center;color:var(--text3);font-size:11px;margin-top:20px}

/* ── FORM ── */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text2)}
.field input,.field select,.field textarea{background:var(--bg3);border:1px solid var(--border);border-radius:var(--r-sm);padding:11px 14px;color:var(--text);font-size:14px;font-family:var(--fb);outline:none;transition:border-color .2s;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold)}
.field select option{background:var(--bg2)}
.field textarea{resize:vertical;min-height:80px}
.form-grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid2 .field.full{grid-column:1/-1}
.input-sm{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-sm);padding:8px 12px;color:var(--text);font-size:13px;outline:none}
.input-sm:focus{border-color:var(--gold)}

/* ── BUTTONS ── */
.btn-primary{background:var(--gold);color:#111;border-radius:var(--r-sm);padding:12px 24px;font-size:14px;font-weight:600;transition:background .2s,transform .1s;letter-spacing:.02em}
.btn-primary:hover{background:var(--gold2)}
.btn-primary:active{transform:scale(.97)}
.btn-full{width:100%}
.btn-ghost{background:transparent;border:1px solid var(--border2);border-radius:var(--r-sm);padding:10px 20px;color:var(--text2);font-size:14px;font-weight:500;transition:all .2s}
.btn-ghost:hover{border-color:var(--text2);color:var(--text)}
.btn-new{background:var(--gold);color:#111;border-radius:var(--r-sm);padding:9px 18px;font-size:13px;font-weight:600;transition:background .2s}
.btn-new:hover{background:var(--gold2)}
.btn-new-top{background:var(--gold);color:#111;border-radius:var(--r-sm);padding:8px 18px;font-size:13px;font-weight:600}
.btn-icon{background:transparent;border:1px solid var(--border);border-radius:var(--r-sm);padding:5px 9px;color:var(--text2);font-size:13px;transition:all .15s}
.btn-icon:hover{border-color:var(--gold);color:var(--gold)}
.btn-danger{background:var(--red);color:#fff;border-radius:var(--r-sm);padding:10px 20px;font-size:14px;font-weight:600}
.err-msg{background:rgba(224,82,82,.1);border:1px solid rgba(224,82,82,.3);color:var(--red);border-radius:var(--r-sm);padding:10px 14px;font-size:13px}

/* ── APP SHELL ── */
#appShell{display:flex;height:100vh;overflow:hidden}
#sidebar{width:var(--sidebar-w);background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;z-index:200;transition:transform .3s}
.sb-head{padding:20px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.sb-logo{font-size:20px;filter:drop-shadow(0 0 8px rgba(201,168,76,.4))}
.sb-title{font-family:var(--fh);font-size:18px;font-weight:700;letter-spacing:.04em;flex:1}
.sb-title span{color:var(--gold)}
.sb-nav{flex:1;padding:12px 8px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--r-sm);color:var(--text2);font-size:14px;transition:all .15s;cursor:pointer}
.nav-item:hover{background:var(--surface);color:var(--text)}
.nav-item.active{background:linear-gradient(135deg,rgba(201,168,76,.15),rgba(201,168,76,.05));color:var(--gold);border-left:2px solid var(--gold)}
.nav-icon{font-size:10px;opacity:.5}
.sb-foot{padding:14px 16px;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px}
.u-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold2));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;color:#111;flex-shrink:0}
.u-name{font-weight:600;font-size:13px}
.u-studio{font-size:11px;color:var(--text2);margin-top:1px}
.btn-logout{margin-left:auto;background:transparent;border:1px solid var(--border);border-radius:var(--r-sm);padding:5px 8px;color:var(--text2);font-size:14px;transition:all .2s}
.btn-logout:hover{border-color:var(--red);color:var(--red)}
#main{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}
.topbar{height:var(--topbar-h);background:var(--bg2);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;gap:16px;flex-shrink:0}
#menuBtn{display:none;background:none;border:none;color:var(--text);font-size:20px}
.page-title{font-family:var(--fh);font-size:20px;font-weight:700;letter-spacing:.03em;flex:1}
.page-wrap{flex:1;overflow-y:auto;padding:28px 24px}
.page{display:none}.page.active{display:block}
.sec-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.sec-head h2{font-family:var(--fh);font-size:26px;font-weight:700;letter-spacing:.02em}

/* ── DASHBOARD ── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:28px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:24px 20px;position:relative;overflow:hidden;transition:border-color .2s}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.stat-card.accent::before{background:linear-gradient(90deg,var(--mint),transparent)}
.stat-card:hover{border-color:var(--gold)}
.stat-num{font-family:var(--fh);font-size:44px;font-weight:700;line-height:1;color:var(--text)}
.stat-label{font-size:12px;color:var(--text2);margin-top:4px;letter-spacing:.04em}
.dash-row{display:grid;grid-template-columns:200px 1fr;gap:16px}
.dash-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:22px}
.dash-panel h3{font-family:var(--fh);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text3);margin-bottom:14px}
.quick-btn{display:block;width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:var(--r-sm);padding:11px 14px;color:var(--text);font-size:13px;text-align:left;margin-bottom:8px;transition:all .2s;cursor:pointer}
.quick-btn:hover{background:var(--gold);border-color:var(--gold);color:#111;font-weight:600}

/* ── RELEASES ── */
.releases-list{display:flex;flex-direction:column;gap:12px}
.release-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:20px 24px;display:flex;align-items:center;gap:20px;transition:border-color .2s}
.release-card:hover{border-color:var(--border2)}
.release-status{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.release-status.draft{background:var(--text3)}
.release-status.sent{background:var(--blue)}
.release-status.signed{background:var(--mint)}
.release-status.expired{background:var(--red)}
.release-info{flex:1;min-width:0}
.release-name{font-family:var(--fh);font-size:17px;font-weight:600;margin-bottom:3px}
.release-meta{font-size:12px;color:var(--text2);display:flex;gap:14px;flex-wrap:wrap}
.release-actions{display:flex;gap:6px;flex-shrink:0}
.badge-status{display:inline-block;border-radius:20px;padding:3px 10px;font-size:11px;font-weight:600}
.badge-draft{background:rgba(74,74,106,.3);color:var(--text2)}
.badge-sent{background:rgba(91,141,238,.15);color:var(--blue)}
.badge-signed{background:rgba(62,207,142,.15);color:var(--mint)}
.badge-expired{background:rgba(224,82,82,.15);color:var(--red)}

/* ── MODELS ── */
.models-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.model-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:22px;transition:border-color .2s}
.model-card:hover{border-color:var(--gold)}
.model-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--surface2),var(--border2));display:flex;align-items:center;justify-content:center;font-family:var(--fh);font-size:18px;font-weight:700;color:var(--gold);margin-bottom:14px}
.model-name{font-family:var(--fh);font-size:18px;font-weight:700;margin-bottom:4px}
.model-meta{font-size:12px;color:var(--text2);line-height:1.7}
.model-stats{display:flex;gap:12px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}
.model-stat{font-size:12px;color:var(--text2)}
.model-stat strong{display:block;font-size:18px;font-family:var(--fh);font-weight:700;color:var(--text)}
.model-actions{display:flex;gap:6px;margin-top:14px}

/* ── MODAL ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(8px)}
.modal-box{background:var(--surface);border:1px solid var(--border);border-radius:16px;width:100%;max-width:580px;max-height:90vh;display:flex;flex-direction:column;box-shadow:0 20px 80px rgba(0,0,0,.6);animation:modalIn .2s ease}
.modal-box.wide{max-width:720px}
@keyframes modalIn{from{transform:translateY(16px);opacity:0}to{transform:none;opacity:1}}
.modal-head{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.modal-head h3{font-family:var(--fh);font-size:20px;font-weight:700;letter-spacing:.02em}
#modalClose{background:none;border:none;color:var(--text2);font-size:20px;cursor:pointer;transition:color .2s}
#modalClose:hover{color:var(--red)}
.modal-body{padding:24px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:0}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;flex-shrink:0}

/* ── USAGE CHECKBOXES ── */
.usage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:6px}
.usage-item{display:flex;align-items:center;gap:8px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--r-sm);padding:8px 12px;cursor:pointer;transition:all .15s}
.usage-item:hover{border-color:var(--gold)}
.usage-item input{accent-color:var(--gold);flex-shrink:0}
.usage-item label{font-size:13px;cursor:pointer}

/* ── SIGNED SIGNATURE ── */
.sig-preview{background:var(--bg3);border:1px solid var(--border);border-radius:var(--r-sm);padding:12px;text-align:center;margin-top:8px}
.sig-preview img{max-height:80px;filter:invert(1);opacity:.8}

/* ── LINK BOX ── */
.link-box{background:var(--bg3);border:1px solid var(--border);border-radius:var(--r-sm);padding:12px 16px;font-size:13px;color:var(--gold);word-break:break-all;font-family:monospace}

/* ── PROFILE ── */
.profile-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:32px;max-width:640px}

/* ── TOAST ── */
.toast{position:fixed;bottom:24px;right:24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-sm);padding:13px 20px;font-size:14px;box-shadow:var(--sh);z-index:9999;transform:translateY(60px);opacity:0;transition:all .3s;pointer-events:none}
.toast.show{transform:translateY(0);opacity:1}
.toast.success{border-color:var(--mint);color:var(--mint)}
.toast.error{border-color:var(--red);color:var(--red)}

/* ── SIDEBAR BACKDROP ── */
#sidebarBackdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:150}

@media(max-width:768px){
  #sidebar{position:fixed;top:0;left:0;bottom:0;transform:translateX(-100%)}
  #sidebar.open{transform:translateX(0)}
  #sidebar.open~#sidebarBackdrop{display:block}
  #menuBtn{display:block}
  .dash-row{grid-template-columns:1fr}
  .form-grid2{grid-template-columns:1fr}
  .usage-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){.login-card{padding:32px 20px}.stats-grid{grid-template-columns:repeat(2,1fr)}}

/* ── Foto profilo modella ── */
.model-avatar-img {
  width: 64px; height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold);
  margin-bottom: 14px;
  display: block;
}
.model-card .model-avatar {
  width: 64px; height: 64px;
  font-size: 22px;
  margin-bottom: 14px;
}
.model-meta a { text-decoration: none; }
.model-meta a:hover { text-decoration: underline; }