/* mm_portal_style.css — Repositório Documental · Mário Marques Arquitetura */

:root{--bg:#fafaf9;--panel:rgba(255,255,255,.92);--panel-solid:#fff;--border:#e7e5e4;--border-strong:#1c1917;--text:#1c1917;--muted:#78716c;--soft:#f5f5f4;--accent:#1c1917;--accent-text:#fff;--danger:#dc2626;--danger-hover:#b91c1c;--ok:#059669;color-scheme:light}
html.dark{--bg:#0c0a09;--panel:rgba(28,25,23,.92);--panel-solid:#1c1917;--border:#44403c;--border-strong:#f5f5f4;--text:#f5f5f4;--muted:#a8a29e;--soft:#1c1917;--accent:#f5f5f4;--accent-text:#1c1917;--danger:#ef4444;--danger-hover:#dc2626;--ok:#34d399;color-scheme:dark}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:6rem}
body{font-family:system-ui,-apple-system,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;transition:background .3s,color .3s;line-height:1.5}
h1,h2,h3,h4,.brand-name,.brand small,.eyebrow,.btn,.who,label,.badge,.tile-title,.seg button,.btn-topo,.tile-btn{font-family:'MuseoModerno',system-ui,sans-serif}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.muted{color:var(--muted);font-size:.8rem}

/* ---------- Cabeçalho colado ao topo ---------- */
.site-header{position:sticky;top:0;z-index:50;margin:0;border-bottom:1px solid var(--border);background:var(--panel);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);padding-top:env(safe-area-inset-top)}
.hdr{height:5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;max-width:1600px;margin:0 auto;padding:0 max(1.5rem,env(safe-area-inset-right)) 0 max(1.5rem,env(safe-area-inset-left))}
.brand{display:flex;align-items:center;gap:1rem;text-decoration:none;min-width:0}
.logo{width:4.5rem;height:4.5rem;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.logo img{width:100%;height:100%;object-fit:contain;display:block;-webkit-user-drag:none;user-select:none;transition:filter .3s}
html.dark .logo img{filter:brightness(0) invert(1)}   /* logótipo branco no modo escuro */
.brand-text{display:block;min-width:0}
.brand-name{display:block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap}
.brand small{display:block;font-size:.65rem;letter-spacing:.22em;color:var(--muted);text-transform:uppercase;margin-top:4px;font-weight:600}
.hdr-r{display:flex;align-items:center;gap:.75rem}
.hdr-r form{display:block}
.who{text-align:right;font-size:.7rem;display:flex;flex-direction:column;justify-content:center;height:2.2rem}
.who b{display:block;text-transform:uppercase;letter-spacing:.08em}
.who span{color:var(--muted);font-size:.6rem;text-transform:uppercase;letter-spacing:.15em}
.who-out{font-size:.6rem;text-transform:uppercase;letter-spacing:.15em;color:var(--muted)}
.theme-btn{width:2.2rem;height:2.2rem;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);background:var(--panel-solid);color:var(--text);cursor:pointer;transition:border-color .2s}
.theme-btn:hover{border-color:var(--border-strong)}
.theme-btn svg{width:1rem;height:1rem}
.ico-sun{display:none}
html.dark .ico-sun{display:block}
html.dark .ico-moon{display:none}

/* ---------- Botões ---------- */
.btn{height:2.2rem;display:inline-flex;align-items:center;justify-content:center;gap:4px;padding:0 .75rem;border:1px solid var(--border);background:var(--panel-solid);color:var(--text);font-size:.6rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;text-decoration:none;white-space:nowrap;transition:all .2s;-webkit-appearance:none;appearance:none}
.btn:hover{border-color:var(--border-strong)}
.btn.solid{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}
.btn.view{background:#e0f2fe;color:#0369a1;border-color:#bae6fd}
html.dark .btn.view{background:#0c4a6e;color:#e0f2fe;border-color:#0369a1}
.btn.edit{background:#fef3c7;color:#b45309;border-color:#fde68a}
html.dark .btn.edit{background:#78350f;color:#fef3c7;border-color:#b45309}
.btn.danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn.danger:hover{background:var(--danger-hover);border-color:var(--danger-hover)}
.btn.is-blocked{opacity:.5;cursor:not-allowed;background:var(--soft);color:var(--muted);border-style:dashed}
.btn.is-blocked:hover{border-color:var(--border)}
.btn-block{width:100%;height:2.7rem;font-size:.7rem}

/* ---------- Estrutura ---------- */
main{flex:1;width:100%;max-width:1600px;margin:0 auto;padding:2rem 1.5rem 4rem}
main>*+*{margin-top:1.25rem}
.glass{background:var(--panel);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border)}
.eyebrow{display:block;font-size:.65rem;text-transform:uppercase;letter-spacing:.25em;color:var(--muted);font-weight:600}
h1{font-size:1.6rem;font-weight:300;letter-spacing:-.01em;margin-top:.25rem}
h2{font-size:1.15rem;font-weight:400;margin-top:.15rem}
h3{font-size:1.1rem;font-weight:500}
.welcome{padding:1.5rem 1.75rem}
.welcome .muted{margin-top:.4rem;max-width:40rem}
.notice{padding:.8rem 1rem;font-size:.75rem;border:1px solid}
.notice.ok{border-color:var(--ok);color:var(--ok)}
.notice.err{border-color:var(--danger);color:var(--danger)}
.empty{font-size:.8rem;color:var(--muted);padding:1rem;border:1px dashed var(--border);text-align:center}
.empty[hidden]{display:none}
footer{border-top:1px solid var(--border);padding:1.5rem 1rem;text-align:center;font-size:.65rem;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}

/* ---------- Formulários ---------- */
label{display:block;font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;margin-bottom:.4rem}
input[type=text],input[type=password],input[type=search],input[type=file]{width:100%;min-height:2.6rem;padding:.55rem .8rem;background:var(--soft);border:1px solid var(--border);color:var(--text);font-family:inherit;font-size:16px;border-radius:0;-webkit-appearance:none;appearance:none}
input:focus{border-color:var(--border-strong);outline:none}
input:disabled{opacity:.6}
input[type=checkbox]{accent-color:var(--accent);width:1rem;height:1rem;flex:0 0 auto}
.field{margin-bottom:1rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.checks{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}
.field .checks{margin-bottom:0}
.chip{display:inline-flex;align-items:center;gap:.5rem;margin:0;padding:.45rem .7rem;background:var(--soft);border:1px solid var(--border);font-size:.7rem;font-weight:500;letter-spacing:0;text-transform:none;cursor:pointer;font-family:system-ui,sans-serif}
.login-card{max-width:26rem;margin:2.5rem auto 0;padding:2rem}
.login-card .muted{margin:.4rem 0 1.5rem}
.admin-panel summary{cursor:pointer;padding:1rem 1.25rem;font-family:'MuseoModerno',sans-serif;font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;list-style:none}
.admin-panel summary::-webkit-details-marker{display:none}
.admin-panel summary::before{content:'+';display:inline-block;width:1.2rem;font-weight:700}
.admin-panel[open] summary::before{content:'–'}
.admin-form{padding:0 1.25rem 1.25rem}

/* ---------- Acesso rápido ---------- */
.quick-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:.75rem;flex-wrap:wrap}
.quick{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,15rem),1fr));gap:.6rem}
.tile{display:flex;background:var(--panel);border:1px solid var(--border);transition:border-color .2s;min-width:0}
.tile:hover{border-color:var(--border-strong)}
.tile-main{flex:1;display:flex;gap:.7rem;align-items:center;padding:.7rem .85rem;text-decoration:none;color:inherit;min-width:0}
.tile-main.is-blocked{opacity:.5;cursor:not-allowed}
.tile-ico{width:2.1rem;height:2.1rem;flex:0 0 auto;display:grid;place-items:center;background:var(--accent);color:var(--accent-text)}
.tile-ico svg{width:1rem;height:1rem}
.tile-text{min-width:0;display:block}
.tile-title,.tile-sub{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tile-title{font-size:.8rem;font-weight:600}
.tile-sub{font-size:.68rem;color:var(--muted)}
.tile-admin{display:flex;flex-direction:column;border-left:1px solid var(--border)}
.tile-admin form{display:contents}
.tile-btn{flex:1;min-width:3.6rem;padding:0 .5rem;border:0;background:transparent;color:var(--muted);font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;font-weight:600}
.tile-btn+.tile-btn,.tile-admin form .tile-btn{border-top:1px solid var(--border)}
.tile-btn:hover{color:var(--text);background:var(--soft)}
.tile-btn.danger:hover{color:#fff;background:var(--danger)}

/* ---------- Pesquisa e vista ---------- */
.controls{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap}
.search{position:relative;flex:1 1 18rem;max-width:30rem}
.search svg{position:absolute;left:.8rem;top:50%;transform:translateY(-50%);width:1rem;height:1rem;color:var(--muted);pointer-events:none}
.search input{padding-left:2.4rem;background:var(--panel-solid)}
.seg{display:flex;border:1px solid var(--border);background:var(--soft);padding:3px;gap:3px}
.seg button{min-height:2.2rem;padding:0 1rem;border:0;background:transparent;color:var(--muted);font-size:.62rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;cursor:pointer}
.seg button.on{background:var(--accent);color:var(--accent-text)}

/* ---------- Ficheiros: grelha (compacta) ---------- */
.files{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,13.5rem),1fr));gap:.75rem}
.file-card{display:flex;flex-direction:column;justify-content:space-between;gap:.75rem;padding:.85rem;background:var(--panel);border:1px solid var(--border);transition:border-color .2s;min-width:0}
.file-card:hover{border-color:var(--border-strong)}
.card-top{display:flex;justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.6rem}
.badge{display:inline-block;padding:.15rem .5rem;background:var(--soft);border:1px solid var(--border);font-size:.58rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-size{font-size:.65rem;color:var(--muted);white-space:nowrap}
.file-name{font-size:.8rem;font-weight:700;line-height:1.3;word-break:break-word;margin-bottom:.3rem}
.file-desc{font-size:.7rem;color:var(--muted);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.file-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.35rem;padding-top:.65rem;border-top:1px solid var(--border)}
.file-actions .btn{min-width:0;padding:0 .35rem;letter-spacing:.06em;overflow:hidden;text-overflow:ellipsis}
.file-actions form{display:contents}

/* ---------- Ficheiros: lista (botões alinhados em colunas fixas) ---------- */
.files.list{display:flex;flex-direction:column;gap:.4rem}
.list .file-card{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.75rem;padding:.45rem .75rem}
.list .file-info{display:flex;align-items:center;gap:.75rem;min-width:0}
.list .card-top{margin:0;flex:0 0 auto;gap:.5rem}
.list .badge{width:5.75rem;text-align:center}
.list .file-size{width:4.2rem;text-align:right}
.list .file-name{margin:0;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;word-break:normal}
.list .file-desc{display:none}
.list .file-actions{grid-template-columns:repeat(2,7rem);border:0;padding:0}
.list .file-actions .btn{padding:0 .5rem;letter-spacing:.08em}
.list.is-admin .file-actions{grid-template-columns:repeat(4,7rem)}

/* ---------- Voltar ao topo ---------- */
.btn-topo{position:fixed;right:max(1.25rem,env(safe-area-inset-right));bottom:max(1.25rem,env(safe-area-inset-bottom));z-index:99;display:flex;align-items:center;gap:6px;padding:.6rem .9rem;background:var(--accent);color:var(--accent-text);border:1px solid var(--border-strong);border-radius:4px;font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;box-shadow:0 10px 25px -5px rgba(0,0,0,.2);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s,transform .2s,visibility .2s}
.btn-topo.show{opacity:1;visibility:visible;transform:none}
.btn-topo:hover{opacity:.85;transform:translateY(-2px)}

/* ---------- Modais ---------- */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;align-items:center;justify-content:center;padding:1rem;overflow-y:auto}
.modal-overlay.open{display:flex}
.modal-box{background:var(--panel-solid);border:1px solid var(--border);width:100%;max-width:32rem;padding:1.5rem;box-shadow:0 10px 25px -5px rgba(0,0,0,.3);margin:auto;max-height:calc(100dvh - 2rem);overflow-y:auto}
.modal-box h3{margin-bottom:1rem}
.modal-actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:.5rem}

/* ---------- Marca de água e protecção contra cópia ---------- */
.watermark{position:fixed;inset:0;pointer-events:none;z-index:40}
.protected,.protected *{-webkit-touch-callout:none}
body[data-role="user"] .protected{-webkit-user-select:none;user-select:none}
body[data-role="user"] .protected input,
body[data-role="user"] .protected textarea{-webkit-user-select:text;user-select:text}
img{-webkit-user-drag:none}
@media print{html,body{display:none!important}}

/* ---------- Tablets ---------- */
@media (max-width:1024px){
  .hdr{height:4.5rem}
  .logo{width:4rem;height:4rem}
  main{padding:1.5rem 1.25rem 4rem}
}

/* ---------- Telemóveis e tablets pequenos ---------- */
@media (max-width:720px){
  .hdr{height:4rem;padding-left:max(1rem,env(safe-area-inset-left));padding-right:max(1rem,env(safe-area-inset-right));gap:.5rem}
  .logo{width:3.5rem;height:3.5rem}
  .brand{gap:.6rem}
  .brand-name{font-size:.68rem;letter-spacing:.08em}
  .brand small{font-size:.55rem;letter-spacing:.16em}
  .who{display:none}
  .hdr-r{gap:.5rem}
  main{padding:1.25rem 1rem 4.5rem}
  h1{font-size:1.35rem}
  .welcome{padding:1.15rem}
  .form-row{grid-template-columns:1fr}
  .controls{flex-direction:column;align-items:stretch}
  .search{max-width:none;flex-basis:auto}
  .seg{align-self:stretch}
  .seg button{flex:1}
  .btn,.theme-btn{min-height:2.5rem}
  .btn{height:2.5rem}
  .theme-btn{width:2.5rem;height:2.5rem}
  /* lista: cada ficheiro passa a duas linhas, botões continuam alinhados */
  .list .file-card{grid-template-columns:1fr;gap:.55rem;padding:.65rem .75rem}
  .list .file-actions{grid-template-columns:repeat(2,minmax(0,1fr))}
  .list.is-admin .file-actions{grid-template-columns:repeat(4,minmax(0,1fr))}
  .list .badge{width:auto;min-width:4.5rem}
  .list .btn{padding:0 .3rem;font-size:.56rem;letter-spacing:.06em}
}
@media (max-width:520px){
  .brand-text{display:none}          /* só o logótipo em ecrãs muito estreitos */
  .logo{width:4.5rem}
  .list.is-admin .file-actions{grid-template-columns:repeat(2,minmax(0,1fr))}
  .login-card{margin-top:1rem;padding:1.5rem 1.25rem}
  .modal-box{padding:1.15rem}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}