:root{
    --bg-deep:#0B0E14;
    --bg-panel:#12161F;
    --bg-raised:#1A2030;
    --bg-elevated:#212838;
    --amber:#E8863A;
    --violet:#8B6BFF;
    --blue:#4C8DFF;
    --text-primary:#EDEFF4;
    --text-muted:#8D96AC;
    --text-faint:#5A6478;
    --border:#242B3B;
    --border-soft:#1C2230;
    --success:#4ADE80;
    --danger:#FF6B6B;
    --radius-lg:22px;
    --radius-md:14px;
    --radius-sm:8px;
    --shadow-soft:0 18px 40px rgba(0,0,0,.45);
  }
  html[data-theme="light"]{
    --bg-deep:#F2F3F7;
    --bg-panel:#FFFFFF;
    --bg-raised:#EEF0F5;
    --bg-elevated:#E3E6ED;
    --text-primary:#1B1E27;
    --text-muted:#5C6478;
    --text-faint:#8891A3;
    --border:#DEE2EA;
    --border-soft:#E8EAF0;
    --shadow-soft:0 18px 40px rgba(30,35,60,.12);
  }
  *{box-sizing:border-box;}
  html,body{margin:0;padding:0;height:100%;}
  body{
    background:var(--bg-deep);
    color:var(--text-primary);
    font-family:'Inter',sans-serif;
    overflow:hidden;
    transition:background .25s ease,color .25s ease;
  }
  .app,.topbar,.main-grid,.phone-col,.workspace-col,.ws-header,.ws-submenu,
  .dropdown,.icon-btn,.profile-chip,.ws-list li,.ws-card,.dd-item,.tb-search-box,
  .switch,.month-grid .dcell,.wall-sw,.mail-panes,.mail-nav,.mail-list,.mail-detail,
  .mail-row,.mail-compose,.mail-search,.mail-composer,
  .cal-app,.cal-board,.cal-cell,.cal-event,.cal-add-btn,.cal-today-btn{
    transition:background .25s ease,border-color .25s ease,color .25s ease,box-shadow .25s ease;
  }
  ::selection{background:var(--violet);color:#fff;}

  .app{
    display:grid;
    grid-template-rows:64px 1fr;
    height:100vh;
    width:100vw;
  }

  /* ---------- TOPBAR (linha 1, 3 colunas) ---------- */
  .topbar{
    display:grid;
    grid-template-columns:1fr 1.2fr 1fr;
    align-items:center;
    background:var(--bg-panel);
    border-bottom:1px solid var(--border);
    padding:0 22px;
    position:relative;
    z-index:50;
  }
  .tb-brand{display:flex;align-items:center;gap:10px;}
  .tb-brand .mark{
    width:30px;height:30px;border-radius:9px;
    background:linear-gradient(135deg,var(--amber),var(--violet) 55%,var(--blue));
    display:flex;align-items:center;justify-content:center;
    font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:14px;color:#0B0E14;
  }
  .tb-brand .name{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:17px;letter-spacing:.3px;}
  .tb-brand .sub{font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--text-faint);margin-left:4px;padding-top:2px;}

  .tb-search{display:flex;justify-content:center;}
  .tb-search-box{
    width:100%;max-width:420px;
    display:flex;align-items:center;gap:8px;
    background:var(--bg-raised);
    border:1px solid var(--border);
    border-radius:10px;
    padding:8px 12px;
    color:var(--text-muted);
    font-family:'JetBrains Mono',monospace;font-size:12px;
  }
  .tb-search-box input{
    background:transparent;border:none;outline:none;color:var(--text-primary);
    font-family:'JetBrains Mono',monospace;font-size:12.5px;width:100%;
  }
  .tb-search-box input::placeholder{color:var(--text-faint);}
  .tb-crumb{font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--text-faint);text-align:center;margin-top:3px;}

  .tb-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;position:relative;}
  .icon-btn{
    width:38px;height:38px;border-radius:10px;
    background:var(--bg-raised);border:1px solid var(--border);
    display:flex;align-items:center;justify-content:center;
    cursor:pointer;position:relative;color:var(--text-muted);
    transition:background .15s,color .15s;
  }
  .icon-btn:hover{background:var(--bg-elevated);color:var(--text-primary);}
  .badge{
    position:absolute;top:-4px;right:-4px;
    background:var(--amber);color:#1a0f04;
    font-family:'JetBrains Mono',monospace;font-size:9.5px;font-weight:700;
    min-width:16px;height:16px;border-radius:8px;
    display:flex;align-items:center;justify-content:center;padding:0 3px;
  }
  .profile-chip{
    display:flex;align-items:center;gap:9px;
    background:var(--bg-raised);border:1px solid var(--border);
    border-radius:10px;padding:6px 12px 6px 6px;cursor:pointer;
  }
  .avatar{
    width:26px;height:26px;border-radius:50%;
    background:linear-gradient(135deg,var(--blue),var(--violet));
    display:flex;align-items:center;justify-content:center;
    font-size:11px;font-weight:600;color:#fff;
  }
  .profile-chip .pname{font-size:12.5px;font-weight:500;}
  .profile-chip .prole{font-size:10px;color:var(--text-faint);margin-top:1px;}

  .dropdown{
    position:absolute;top:48px;right:0;
    background:var(--bg-panel);border:1px solid var(--border);
    border-radius:12px;min-width:250px;
    box-shadow:var(--shadow-soft);
    padding:8px;display:none;flex-direction:column;gap:2px;z-index:100;
  }
  .dropdown.open{display:flex;}
  .dd-title{font-size:10.5px;color:var(--text-faint);font-family:'JetBrains Mono',monospace;padding:8px 10px 4px;}
  .dd-item{
    display:flex;gap:10px;align-items:flex-start;
    padding:9px 10px;border-radius:8px;cursor:pointer;
  }
  .dd-item:hover{background:var(--bg-raised);}
  .dd-item .dot{width:7px;height:7px;border-radius:50%;margin-top:5px;flex-shrink:0;}
  .dd-item .txt .t1{font-size:12.5px;font-weight:500;}
  .dd-item .txt .t2{font-size:11px;color:var(--text-faint);margin-top:1px;}
  .dd-sep{height:1px;background:var(--border);margin:6px 4px;}
  .dd-item.danger .t1{color:var(--danger);}

  /* ---------- MAIN GRID (linha 2) ---------- */
  .main-grid{
    display:grid;
    grid-template-columns:328px 1fr;
    height:100%;
    overflow:hidden;
  }

  /* ---------- COLUNA 1 : CELULAR ---------- */
  .phone-col{
    display:flex;
    background:var(--bg-panel);
    border-right:1px solid var(--border);
    padding:0;
    position:relative;
    overflow:hidden;
  }
  .phone-frame{
    width:100%;height:100%;
    background:transparent;
    padding:0;
    position:relative;
  }
  .phone-screen{
    width:100%;height:100%;
    border-radius:0;
    overflow:hidden;
    position:relative;
    background:var(--wallpaper, linear-gradient(160deg,#0d0a12 0%,#3a2213 18%,#7a3a1f 34%,#5a2f6e 52%,#1f2a6b 72%,#0a1030 100%));
    display:flex;flex-direction:column;
  }
  .status-bar{
    display:flex;justify-content:space-between;align-items:center;
    padding:12px 18px 4px;
    font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:500;color:#fff;
    flex-shrink:0;
  }
  .status-bar .icons{display:flex;gap:5px;align-items:center;}

  .pages-viewport{flex:1;overflow:hidden;position:relative;}
  .pages-track{
    display:flex;height:100%;
    transition:transform .35s cubic-bezier(.2,.8,.2,1);
  }
  .home-page{
    min-width:100%;height:100%;
    padding:14px 14px 0;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    grid-auto-rows:74px;
    gap:6px 4px;
    align-content:start;
  }
  .app-icon{
    display:flex;flex-direction:column;align-items:center;gap:5px;
    cursor:pointer;user-select:none;
  }
  .icon-glyph{
    width:52px;height:52px;border-radius:14px;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 3px 8px rgba(0,0,0,.35);
    transition:transform .12s;
  }
  .app-icon:active .icon-glyph{transform:scale(.9);}
  .app-icon.dragging{opacity:.35;}
  .icon-glyph svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
  .icon-label{font-size:10px;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.6);font-weight:500;text-align:center;max-width:60px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .icon-label.dim{opacity:.3;}
  .app-icon.dim .icon-glyph{opacity:.3;}

  .folder-icon{
    width:52px;height:52px;border-radius:16px;
    background:rgba(255,255,255,.14);
    backdrop-filter:blur(6px);
    display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;
    gap:3px;padding:6px;
    box-shadow:0 3px 8px rgba(0,0,0,.35);
  }
  .folder-icon .mini{border-radius:5px;display:flex;align-items:center;justify-content:center;}
  .folder-icon .mini svg{width:11px;height:11px;stroke:#fff;fill:none;stroke-width:2;}

  .page-dots{
    display:flex;justify-content:center;gap:6px;padding:8px 0 6px;flex-shrink:0;
  }
  .dot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.35);cursor:pointer;transition:background .2s,transform .2s;}
  .dot.active{background:#fff;transform:scale(1.2);}

  .dock{
    margin:0 12px 12px;
    background:rgba(255,255,255,.14);
    backdrop-filter:blur(10px);
    border-radius:24px;
    padding:10px 14px;
    display:flex;justify-content:space-between;
    flex-shrink:0;
  }
  .dock .app-icon{gap:0;}
  .dock .icon-label{display:none;}

  /* Folder overlay */
  .folder-overlay{
    position:absolute;inset:0;
    background:rgba(6,8,14,.55);
    backdrop-filter:blur(14px);
    display:none;
    align-items:center;justify-content:center;
    z-index:20;
  }
  .folder-overlay.open{display:flex;}
  .folder-panel{
    width:82%;
  }
  .folder-panel h3{
    color:#fff;text-align:center;font-size:13px;font-weight:600;margin:0 0 14px;
    font-family:'Space Grotesk',sans-serif;
  }
  .folder-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:16px 8px;
  }
  .folder-close{
    position:absolute;top:14px;right:14px;
    width:26px;height:26px;border-radius:50%;
    background:rgba(255,255,255,.15);
    display:flex;align-items:center;justify-content:center;
    color:#fff;cursor:pointer;font-size:14px;z-index:21;
  }

  .drop-target{outline:2px dashed var(--blue);outline-offset:3px;border-radius:16px;}

  /* ---------- COLUNA 2+3 : WORKSPACE ---------- */
  .workspace-col{
    overflow:hidden;display:flex;flex-direction:column;
    background:var(--bg-deep);
  }
  .ws-empty{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--text-faint);
  }
  .ws-empty .orb{
    width:74px;height:74px;border-radius:50%;
    background:radial-gradient(circle at 30% 30%,var(--amber),var(--violet) 55%,var(--blue));
    opacity:.85;
  }
  .ws-empty p{font-family:'JetBrains Mono',monospace;font-size:12.5px;margin:0;text-align:center;max-width:280px;line-height:1.6;}
  .ws-empty .hint{font-size:11px;color:var(--text-faint);}

  .ws-header{
    display:flex;align-items:center;gap:14px;
    padding:20px 28px;border-bottom:1px solid var(--border);
    flex-shrink:0;
  }
  .ws-app-icon{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px rgba(0,0,0,.35);flex-shrink:0;}
  .ws-app-icon svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
  .ws-titles h2{margin:0;font-family:'Space Grotesk',sans-serif;font-size:19px;font-weight:600;}
  .ws-titles .crumb{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--text-faint);margin-top:3px;}
  .ws-titles .crumb b{color:var(--text-muted);font-weight:500;}

  .ws-body{flex:1;display:flex;overflow:hidden;}
  .ws-submenu{
    width:198px;border-right:1px solid var(--border);
    padding:16px 10px;flex-shrink:0;overflow-y:auto;
  }
  .ws-submenu .sm-item{
    padding:10px 12px;border-radius:9px;font-size:13px;color:var(--text-muted);
    cursor:pointer;margin-bottom:2px;display:flex;align-items:center;gap:9px;
  }
  .ws-submenu .sm-item:hover{background:var(--bg-raised);color:var(--text-primary);}
  .ws-submenu .sm-item.active{background:var(--bg-raised);color:var(--text-primary);font-weight:500;}
  .ws-submenu .sm-item .sm-dot{width:5px;height:5px;border-radius:50%;background:var(--text-faint);flex-shrink:0;}
  .ws-submenu .sm-item.active .sm-dot{background:var(--amber);}

  .ws-content{flex:1;padding:26px 30px;overflow-y:auto;}

  .ws-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;max-width:560px;}
  .ws-list li{
    background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;
    padding:14px 16px;font-size:13.5px;color:var(--text-primary);
    display:flex;justify-content:space-between;align-items:center;
  }
  .ws-list li span.meta{font-size:11px;color:var(--text-faint);font-family:'JetBrains Mono',monospace;}

  .ws-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;max-width:820px;}
  .ws-card{
    background:var(--bg-panel);border:1px solid var(--border);border-radius:14px;padding:16px;
  }
  .ws-card .ct{font-size:13.5px;font-weight:500;margin-bottom:4px;}
  .ws-card .cs{font-size:11.5px;color:var(--text-faint);line-height:1.5;}

  .ws-toggle-row{
    display:flex;justify-content:space-between;align-items:center;
    padding:13px 4px;border-bottom:1px solid var(--border-soft);max-width:520px;
  }
  .ws-toggle-row .tt{font-size:13.5px;}
  .ws-toggle-row .ts{font-size:11px;color:var(--text-faint);margin-top:2px;}
  .switch{width:38px;height:22px;border-radius:11px;background:var(--bg-elevated);position:relative;cursor:pointer;flex-shrink:0;border:1px solid var(--border);}
  .switch.on{background:var(--amber);}
  .switch .knob{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:left .15s;}
  .switch.on .knob{left:18px;}

  .wall-swatches{display:flex;gap:12px;flex-wrap:wrap;max-width:520px;margin-top:6px;}
  .wall-sw{
    width:64px;height:100px;border-radius:14px;cursor:pointer;position:relative;
    border:2px solid transparent;
  }
  .wall-sw.active{border-color:var(--amber);}
  .wall-sw .lbl{position:absolute;bottom:6px;left:6px;font-size:9.5px;color:#fff;font-weight:500;text-shadow:0 1px 3px rgba(0,0,0,.6);}

  .month-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;max-width:420px;}
  .month-grid .dcell{
    aspect-ratio:1;border-radius:8px;background:var(--bg-panel);border:1px solid var(--border);
    display:flex;align-items:center;justify-content:center;font-size:11.5px;color:var(--text-muted);
  }
  .month-grid .dcell.today{background:var(--amber);color:#1a0f04;font-weight:600;border-color:transparent;}

  ::-webkit-scrollbar{width:8px;height:8px;}
  ::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px;}
  ::-webkit-scrollbar-track{background:transparent;}

  h1,h2,h3{font-family:'Space Grotesk',sans-serif;}

  /* ---------- LOGIN ---------- */
  .login-page{
    min-height:100vh;display:flex;align-items:center;justify-content:center;
    padding:24px;background:var(--bg-deep);
  }
  .login-card{
    width:100%;max-width:420px;background:var(--bg-panel);border:1px solid var(--border);
    border-radius:var(--radius-lg);padding:36px 32px;box-shadow:var(--shadow-soft);
  }
  .login-brand{display:flex;align-items:center;gap:12px;margin-bottom:28px;}
  .login-brand .mark{
    width:42px;height:42px;border-radius:12px;
    background:linear-gradient(135deg,var(--amber),var(--violet) 55%,var(--blue));
    display:flex;align-items:center;justify-content:center;
    font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:18px;color:#0B0E14;
  }
  .login-brand h1{margin:0;font-size:24px;}
  .login-brand p{margin:4px 0 0;font-size:12px;color:var(--text-faint);font-family:'JetBrains Mono',monospace;}
  .login-desc{font-size:14px;color:var(--text-muted);line-height:1.6;margin:0 0 24px;}
  .login-btn{
    width:100%;border:none;border-radius:12px;padding:14px 18px;cursor:pointer;
    background:linear-gradient(135deg,var(--amber),var(--violet));
    color:#0B0E14;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:15px;
  }
  .login-btn:hover{filter:brightness(1.05);}
  .login-frame-wrap{
    position:relative;width:100%;min-height:420px;
    border-radius:var(--radius-md);overflow:hidden;
    border:1px solid var(--border);background:var(--bg-raised);
  }
  .login-frame-wrap[hidden]{display:none;}

  .login-frame{
    display:block;width:100%;height:460px;border:0;background:var(--bg-deep);
  }
  .login-frame-loader{
    position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
    background:var(--bg-raised);color:var(--text-muted);
    font-family:'JetBrains Mono',monospace;font-size:12.5px;z-index:1;
  }
  .login-frame-loader[hidden]{display:none;}
  .login-foot{margin-top:20px;font-size:11px;color:var(--text-faint);font-family:'JetBrains Mono',monospace;line-height:1.5;}
  .login-error{
    margin-bottom:16px;padding:10px 12px;border-radius:10px;
    background:rgba(255,107,107,.12);border:1px solid var(--danger);color:var(--danger);font-size:13px;
  }