:root{
  --navy:#071a3d;
  --navy2:#0b2c66;
  --blue:#1769ff;
  --blue2:#2f80ff;
  --bg:#f4f7fb;
  --card:#ffffff;
  --text:#11213e;
  --muted:#72809a;
  --line:#dfe6ef;
  --green:#39b96f;
  --orange:#ffad32;
  --red:#ef5b61;
  --shadow:0 10px 30px rgba(17,33,62,.08);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}
.sidebar{
  background:linear-gradient(180deg,#071a3d 0%,#0a2a62 60%,#071a3d 100%);
  color:#fff;padding:28px 16px 20px;position:sticky;top:0;height:100vh;overflow:auto;
  box-shadow:inset -1px 0 rgba(255,255,255,.06)
}
.brand-block{display:flex;align-items:center;gap:12px;padding:0 12px 26px}
.brand-logo{width:52px;height:52px;border-radius:12px;object-fit:cover}
.brand-name{font-weight:800;letter-spacing:.5px;font-size:15px}.brand-name span{color:#38a8ff}
.brand-sub{font-size:10px;color:#9fb8d8;letter-spacing:1.8px;margin-top:4px}
.side-nav{display:grid;gap:7px}
.nav-item{border:0;background:transparent;color:#d9e7fb;padding:13px 14px;border-radius:11px;text-align:left;font-weight:600}
.nav-item span{margin-left:10px}
.nav-item:hover,.nav-item.active{background:linear-gradient(90deg,#1769ff,#0d4dbf);color:#fff;box-shadow:0 8px 20px rgba(23,105,255,.28)}
.storage-card,.workspace-card{border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.05);border-radius:15px;padding:14px;margin-top:18px}
.storage-card{margin-top:34px}.storage-row{display:flex;justify-content:space-between;font-size:13px}
.storage-bar{height:8px;background:rgba(255,255,255,.12);border-radius:999px;margin:10px 0}.storage-bar span{display:block;width:46%;height:100%;border-radius:999px;background:#1d72ff}
.storage-card small,.workspace-card small{color:#9fb8d8}
.workspace-card{display:flex;gap:10px;align-items:center}.workspace-card img{width:38px;height:38px;border-radius:9px}.workspace-card small{display:block;margin-top:2px}

main{min-width:0}
.hero{
  background:
    radial-gradient(circle at 85% 10%,rgba(31,113,255,.20),transparent 28%),
    linear-gradient(135deg,#071a3d,#0a2a62 55%,#0d3878);
  color:#fff;padding:34px 40px 30px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:start
}
.eyebrow{font-size:11px;letter-spacing:1.7px;font-weight:800;color:#83b7ff;margin:0 0 7px}
.hero h1{margin:0 0 8px;font-size:30px}.hero p{margin:0;color:#bdd0eb}
.hero-actions{display:flex;gap:10px;align-items:center}.hero-actions input{width:310px;background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.16)}
.hero-actions input::placeholder{color:#aebfd8}
.stats-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat-card{display:flex;align-items:center;gap:14px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:16px;padding:18px}
.stat-icon{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(180deg,#2f80ff,#0f58de);font-size:22px;box-shadow:0 8px 20px rgba(0,0,0,.18)}
.stat-card span{font-size:13px;color:#d4e0f2}.stat-card strong{display:block;font-size:29px;margin:3px 0}.stat-card small{color:#9fb8d8}

.content-wrap{padding:22px 36px 36px}
.dashboard-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.span-7{grid-column:span 7}.span-5{grid-column:span 5}.span-4{grid-column:span 4}.span-3{grid-column:span 3}
.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow)}
.panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}.panel-head h3,.section-head h2{margin:0}.panel-head p,.section-head p{margin:4px 0 0;color:var(--muted);font-size:13px}
.text-btn{border:0;background:transparent;color:var(--blue);font-weight:700}
.project-row{display:grid;grid-template-columns:minmax(0,1.5fr) 110px 42px;align-items:center;gap:12px;padding:13px 0;border-top:1px solid var(--line)}
.project-row:first-child{border-top:0}.project-id{display:flex;align-items:center;gap:11px}.project-avatar{width:40px;height:40px;border-radius:10px;background:linear-gradient(145deg,#0c2c61,#1769ff);color:#fff;display:grid;place-items:center;font-weight:800}
.project-id strong{display:block}.project-id small{color:var(--muted)}
.progress{height:7px;background:#edf1f6;border-radius:999px;overflow:hidden}.progress span{display:block;height:100%;background:var(--green);border-radius:999px}
.percent{font-size:12px;color:var(--muted);text-align:right}
.compact-item{display:flex;align-items:center;gap:10px;padding:11px 0;border-top:1px solid var(--line)}.compact-item:first-child{border-top:0}
.file-icon{width:34px;height:34px;border-radius:9px;background:#eef4ff;color:var(--blue);display:grid;place-items:center;font-weight:800;flex:none}
.compact-item .grow{min-width:0;flex:1}.compact-item strong{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compact-item small{color:var(--muted)}
.thumb-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.thumb-grid img,.thumb-placeholder{width:100%;aspect-ratio:1/1;border-radius:10px;object-fit:cover;background:linear-gradient(145deg,#0b214a,#0b5ccf);display:grid;place-items:center;color:#fff;font-weight:800}
.task-check{width:19px;height:19px;border:2px solid #cdd8e8;border-radius:50%;flex:none}.priority{font-size:10px;font-weight:800;padding:5px 7px;border-radius:999px}.priority.High{background:#ffe9ea;color:#d73940}.priority.Medium{background:#fff4dd;color:#b77700}.priority.Low{background:#e9f2ff;color:#2168d5}

.section-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}
.primary{border:0;background:linear-gradient(90deg,#1769ff,#2f80ff);color:#fff;border-radius:10px;padding:11px 15px;font-weight:800;box-shadow:0 8px 18px rgba(23,105,255,.22)}
.secondary-btn,.secondary-label{border:0;background:#edf2f8;color:var(--text);border-radius:10px;padding:11px 15px;font-weight:700}
.toolbar{display:flex;gap:10px;margin-bottom:16px}.toolbar input{max-width:430px}.toolbar select{max-width:180px}
input,select,textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--text);outline:none}
input:focus,select:focus,textarea:focus{border-color:#6ea2ff;box-shadow:0 0 0 3px rgba(23,105,255,.10)}
.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.project-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px;box-shadow:var(--shadow);cursor:pointer;transition:.15s}
.project-card:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(17,33,62,.12)}
.project-card h3{margin:0 0 5px}.meta{font-size:12px;color:var(--muted);margin-bottom:12px}.badge{display:inline-block;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:800;background:#eaf1ff;color:#2464cd}.note{color:#52627d;font-size:13px;line-height:1.5}
.upload-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:130px;border:1.5px dashed #a9bdd8;border-radius:15px;background:#fbfdff;color:var(--blue);font-weight:800;cursor:pointer}.upload-zone small{color:var(--muted);font-weight:400}
.file-list,.compact-list{display:grid;margin-top:14px}.file-row{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);padding:13px 14px;border-radius:12px;margin-top:9px}.file-row .grow{flex:1;min-width:0}.file-row a{text-decoration:none}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:13px;margin-top:16px}.gallery-card{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;box-shadow:var(--shadow)}.gallery-card img{width:100%;height:150px;object-fit:cover;display:block}.gallery-card div{padding:10px;font-size:12px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label{display:block;font-size:12px;font-weight:800;margin:12px 0 6px}.full{width:100%;margin-top:14px}
.search-large{font-size:16px;padding:15px}
.settings-panel{max-width:700px}.settings-actions{display:flex;gap:10px;margin-top:14px}
dialog{border:0;border-radius:18px;padding:22px;width:min(560px,92vw);box-shadow:0 25px 70px rgba(7,26,61,.25)}dialog::backdrop{background:rgba(7,26,61,.55)}
.dialog-head{display:flex;justify-content:space-between;align-items:flex-start}.dialog-head h2{margin:0}.icon-btn{border:0;background:transparent;font-size:26px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
@media(max-width:1050px){
  .app-shell{grid-template-columns:210px 1fr}.hero{grid-template-columns:1fr}.hero-actions{justify-self:start}.stats-grid{grid-template-columns:repeat(2,1fr)}
  .span-7,.span-5,.span-4,.span-3{grid-column:span 6}
}
@media(max-width:760px){
  .app-shell{display:block}.sidebar{height:auto;position:static;padding:12px;overflow:visible}.brand-block{padding-bottom:10px}.side-nav{display:flex;overflow:auto}.nav-item{white-space:nowrap}.storage-card,.workspace-card{display:none}
  .hero{padding:24px 16px}.hero-actions{width:100%;display:grid;grid-template-columns:1fr}.hero-actions input{width:100%}.stats-grid{grid-template-columns:1fr 1fr}
  .content-wrap{padding:16px}.dashboard-grid{grid-template-columns:1fr}.span-7,.span-5,.span-4,.span-3{grid-column:1}
  .two-col{grid-template-columns:1fr}.thumb-grid{grid-template-columns:repeat(3,1fr)}
}


/* V3 interactive project workspace additions */
.upload-panel{margin-bottom:18px}
.upload-panel select{max-width:420px;margin-bottom:12px}
.gallery-card video{width:100%;height:170px;object-fit:cover;display:block;background:#071a3d}
.media-type{font-size:10px;font-weight:800;color:var(--blue);text-transform:uppercase;letter-spacing:.6px}
.file-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.project-chip{display:inline-block;background:#eef4ff;color:#245db2;padding:4px 7px;border-radius:999px;font-size:10px;font-weight:800}
.client-info-display{display:grid;gap:12px}
.info-block{border-bottom:1px solid var(--line);padding-bottom:10px}
.info-block:last-child{border-bottom:0}
.info-block span{display:block;color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.info-block strong,.info-block p{margin:0;white-space:pre-wrap;word-break:break-word}
.empty-state{color:var(--muted);font-size:13px;padding:14px 0}
.project-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:18px 0 12px}
.project-tab{border:1px solid var(--line);background:#f8fbff;color:var(--text);border-radius:9px;padding:8px 11px;font-weight:700}
.project-tab.active{background:var(--blue);color:#fff;border-color:var(--blue)}
.project-pane{display:none}.project-pane.active{display:block}
.project-pane .compact-item{background:#f8fbff;border-radius:10px;padding:10px;margin-top:8px}


/* V4 project-tab file opening fixes */
.project-file-item{align-items:center}
.file-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.file-actions a{text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.project-media-card{
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  background:#fff;
  margin:10px 0;
  box-shadow:0 5px 14px rgba(17,33,62,.05)
}
.project-media-card img,
.project-media-card video{
  width:100%;
  max-height:340px;
  object-fit:contain;
  display:block;
  background:#071a3d
}
.project-media-footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:11px 12px
}
.project-media-footer strong{display:block}
.project-media-footer small{display:block;color:var(--muted);margin-top:3px}
@media(max-width:600px){
  .project-media-footer{align-items:flex-start;flex-direction:column}
  .file-actions{justify-content:flex-start}
}


/* V5 in-app file viewer */
.clickable-file{cursor:pointer}
.clickable-file:hover{background:#eef5ff}
.project-image-button{
  width:100%;
  border:1px solid var(--line);
  background:#fff;
  border-radius:12px;
  overflow:hidden;
  margin:10px 0;
  padding:0;
  text-align:left;
  box-shadow:0 5px 14px rgba(17,33,62,.05)
}
.project-image-button img{
  width:100%;
  max-height:320px;
  object-fit:contain;
  display:block;
  background:#eef3f9
}
.project-image-button span{display:block;padding:11px 12px}
.project-image-button strong{display:block;color:var(--text)}
.project-image-button small{display:block;color:var(--blue);margin-top:3px}
.file-viewer{
  position:fixed;
  inset:0;
  z-index:99999;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:18px
}
.file-viewer-backdrop{
  position:absolute;
  inset:0;
  background:rgba(3,13,32,.84)
}
.file-viewer-panel{
  position:relative;
  width:min(1050px,96vw);
  max-height:94vh;
  background:#fff;
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 30px 90px rgba(0,0,0,.35);
  display:flex;
  flex-direction:column
}
.file-viewer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:14px 16px;
  border-bottom:1px solid var(--line)
}
.viewer-close{
  border:0;
  background:#edf2f8;
  width:36px;
  height:36px;
  border-radius:50%;
  font-size:24px;
  line-height:1
}
.file-viewer-body{
  min-height:220px;
  flex:1;
  overflow:auto;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#eef3f9;
  padding:12px
}
.file-viewer-body img,
.file-viewer-body video{
  max-width:100%;
  max-height:72vh;
  object-fit:contain
}
.file-viewer-body iframe{
  width:100%;
  height:72vh;
  border:0;
  background:#fff
}
.file-viewer-actions{
  padding:12px 16px;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:flex-end
}
.file-viewer-actions a{text-decoration:none}
.document-open-message{
  text-align:center;
  max-width:460px;
  color:var(--text);
  padding:30px
}
.file-icon.large{
  width:64px;
  height:64px;
  margin:0 auto 14px;
  font-size:24px
}
.viewer-open{overflow:hidden}

/* V6 authentication, business branding, assignments */
.auth-screen{
  position:fixed;inset:0;z-index:200000;background:
  radial-gradient(circle at 80% 15%,rgba(47,128,255,.3),transparent 30%),
  linear-gradient(135deg,#06152f,#0b2c66);
  display:grid;place-items:center;padding:20px
}
.auth-screen.hidden{display:none}
.auth-card{width:min(440px,94vw);background:#fff;border-radius:20px;padding:28px;box-shadow:0 30px 90px rgba(0,0,0,.3)}
.auth-brand{display:flex;align-items:center;gap:11px;margin-bottom:22px}
.auth-brand img{width:52px;height:52px;border-radius:12px}
.auth-brand strong{display:block;font-size:18px}.auth-brand small{color:var(--muted)}
.auth-card h1{margin:0 0 7px}.auth-copy{color:var(--muted);margin-top:0}
.role-switch{display:grid;grid-template-columns:1fr 1fr;background:#edf2f8;border-radius:11px;padding:4px;margin:15px 0}
.role-option{border:0;background:transparent;padding:10px;border-radius:8px;font-weight:800;color:#53627a}
.role-option.active{background:#fff;color:var(--blue);box-shadow:0 3px 10px rgba(17,33,62,.08)}
.auth-note{font-size:11px;color:var(--muted);text-align:center;margin:14px 0 0}
.mini-signout{border:0;background:rgba(255,255,255,.08);color:#fff;width:30px;height:30px;border-radius:8px}
.business-list{display:grid;gap:10px;margin-top:12px}
.business-card{border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;gap:12px;align-items:center}
.business-card img,.business-logo-placeholder{width:52px;height:52px;border-radius:11px;object-fit:contain;background:#eef3f9;display:grid;place-items:center;font-weight:800}
.business-card .grow{min-width:0}.business-card strong{display:block}.business-card small{display:block;color:var(--muted);margin-top:3px}
.contact-actions{display:flex;gap:9px;margin-top:10px}.contact-actions button{flex:1}
.task-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}
.task-tag{display:inline-block;padding:4px 7px;border-radius:999px;background:#eef4ff;color:#245db2;font-size:10px;font-weight:800}
.deadline-overdue{color:#d73940!important;font-weight:800}
.client-mode .employee-only{display:none!important}

/* V7 larger branding + project-level uploads */
.brand-logo{
  width:78px!important;
  height:78px!important;
  border-radius:16px!important
}
.brand-block{gap:16px!important;align-items:center}
.brand-name{font-size:18px!important}
.auth-brand img{
  width:76px!important;
  height:76px!important;
  border-radius:16px!important
}
.workspace-card img{
  width:52px!important;
  height:52px!important;
  border-radius:12px!important
}
.project-upload-strip{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  padding:13px 14px;
  border:1px dashed #a9bdd8;
  border-radius:12px;
  background:#f8fbff;
  margin-bottom:12px
}
.project-upload-strip strong{display:block;color:var(--text)}
.project-upload-strip small{display:block;color:var(--muted);margin-top:3px}
.compact-upload{
  display:inline-flex!important;
  align-items:center;
  justify-content:center;
  margin:0!important;
  white-space:nowrap
}
@media(max-width:600px){
  .project-upload-strip{align-items:flex-start;flex-direction:column}
  .compact-upload{width:100%}
}

/* V8 employee management */
.employee-avatar{
  width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(145deg,#0b2c66,#1769ff);
  color:#fff;font-weight:800;flex:none
}
.employee-card-actions{display:flex;gap:6px}
.employee-card-actions button{padding:7px 9px}

/* V9 real secure authentication */
.auth-warning{
  background:#fff4dd;border:1px solid #ffd58a;color:#7c4d00;
  border-radius:12px;padding:13px 14px;margin-bottom:16px;font-size:13px
}
.auth-warning p{margin:6px 0 0;line-height:1.45}
.auth-warning code{background:rgba(255,255,255,.7);padding:2px 5px;border-radius:5px}
.password-wrap{position:relative}
.password-wrap input{padding-right:70px}
.password-toggle{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);
  border:0;background:#edf2f8;color:#33415c;border-radius:8px;
  padding:7px 9px;font-size:12px;font-weight:800
}
.link-btn{width:100%;border:0;background:transparent;color:var(--blue);padding:11px 0 0;font-weight:700}
.auth-message{min-height:18px;font-size:12px;text-align:center;margin:10px 0 0}
.auth-message.error{color:#c7373f}
.auth-message.success{color:#14804a}

/* V10 first-run secure setup */
.auth-card-wide{width:min(500px,95vw)}
.setup-panel textarea{resize:vertical}
.setup-help{margin-top:16px;padding:13px 14px;border-radius:12px;background:#f3f7fc;border:1px solid var(--line);font-size:12px;color:#52627d}
.setup-help p{margin:5px 0 0;line-height:1.45}
#changeSecureSetupBtn{color:#687791}

/* V12 admin access controls */
.admin-only{display:none}
.admin-mode .admin-only{display:block}
.admin-mode .nav-item.admin-only{display:block}
.client-mode .admin-only{display:none!important}
#users .setup-help{margin-top:14px}

/* V14 fallback visibility */
#setupPanel:not(.hidden), #authFormWrap:not(.hidden){display:block}
.auth-card{min-height:300px}