:root{
  --bg:#06000f; --bg2:#110021; --panel:rgba(27,16,49,.72); --panel2:rgba(42,22,78,.55);
  --line:rgba(198,147,255,.22); --line2:rgba(255,255,255,.08); --text:#fff; --muted:#b9a7d8;
  --purple:#8b5cf6; --purple2:#c084fc; --magenta:#ec4899; --blue:#60a5fa; --green:#4ade80; --danger:#fb7185;
  --shadow:0 24px 90px rgba(0,0,0,.45); --radius:24px;
}
*{box-sizing:border-box} html,body{height:100%} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(circle at 80% 8%,rgba(139,92,246,.32),transparent 35%),radial-gradient(circle at 35% 100%,rgba(236,72,153,.14),transparent 35%),linear-gradient(135deg,#05000d,#090014 50%,#130027);color:var(--text);overflow-x:hidden} a{color:inherit;text-decoration:none} button,input,select{font:inherit} .ico{width:22px;height:22px;display:inline-block;vertical-align:middle}.app-shell{display:grid;grid-template-columns:330px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:32px;background:linear-gradient(180deg,rgba(21,10,43,.96),rgba(8,4,19,.96));border-right:1px solid var(--line);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:26px}.brand{display:flex;align-items:center;gap:16px}.brand img{width:84px;height:62px;object-fit:contain;filter:drop-shadow(0 0 18px rgba(192,132,252,.65))}.brand strong{display:block;letter-spacing:9px;font-size:25px}.brand span{display:block;letter-spacing:8px;color:#d6c5ff;font-size:14px}.nav{display:flex;flex-direction:column;gap:8px}.nav a{display:flex;align-items:center;gap:16px;padding:15px 18px;border:1px solid transparent;border-radius:15px;color:#ded6f0;font-weight:650}.nav a:hover,.nav a.active{background:linear-gradient(90deg,rgba(139,92,246,.62),rgba(124,58,237,.26));border-color:rgba(216,180,254,.45);box-shadow:inset 0 0 22px rgba(216,180,254,.12),0 0 20px rgba(124,58,237,.22)}.storage-card{margin-top:auto;padding:20px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(70,30,110,.42),rgba(15,9,33,.72));border-radius:22px;display:grid;gap:12px}.storage-card span{color:#cabce3;font-weight:700;font-size:14px}.storage-card strong{font-size:16px}.storage-card em{color:#a89abc;font-style:normal;font-weight:500}.storage-card button,.btn{border:1px solid rgba(197,154,255,.35);background:rgba(255,255,255,.045);color:#fff;border-radius:13px;padding:11px 15px;display:inline-flex;align-items:center;gap:9px;cursor:pointer}.btn:hover,.storage-card button:hover{border-color:rgba(216,180,254,.85);background:rgba(139,92,246,.18)}.btn.primary{background:linear-gradient(135deg,#a855f7,#7c3aed);border-color:rgba(255,255,255,.18);box-shadow:0 8px 30px rgba(139,92,246,.35)}.btn.danger{color:#fecdd3;border-color:rgba(251,113,133,.35)}.btn:disabled{opacity:.45;cursor:not-allowed}.main{padding:24px 40px 40px;min-width:0}.topbar{display:flex;align-items:center;gap:24px;margin-bottom:22px}.search{height:60px;max-width:810px;margin:auto;flex:1;display:flex;align-items:center;gap:12px;padding:0 22px;border:1px solid var(--line);border-radius:999px;background:rgba(13,9,28,.72);box-shadow:inset 0 0 24px rgba(255,255,255,.03)}.search input{width:100%;border:0;background:transparent;color:#fff;outline:0;font-size:16px}.search input::placeholder{color:#9b8caf}.top-actions{display:flex;align-items:center;gap:18px}.notification{position:relative;width:54px;height:54px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.03)}.notification b{position:absolute;right:4px;top:-4px;background:#7c3aed;border-radius:999px;padding:3px 8px;font-size:12px}.user-chip{display:flex;align-items:center;gap:12px}.user-chip img,.user-chip span{width:52px;height:52px;border-radius:50%;object-fit:cover;display:grid;place-items:center;background:linear-gradient(135deg,#1d1135,#8b5cf6);border:1px solid rgba(255,255,255,.2)}.user-chip strong{font-size:18px}.mobile-menu{display:none}.flash{margin:12px 0;padding:13px 18px;border-radius:14px;border:1px solid var(--line)}.flash.ok{background:rgba(74,222,128,.12);border-color:rgba(74,222,128,.25)}.flash.error{background:rgba(251,113,133,.12);border-color:rgba(251,113,133,.25)}.hero-card{min-height:360px;border:1px solid rgba(192,132,252,.55);border-radius:var(--radius);padding:46px 64px;display:grid;grid-template-columns:minmax(360px,1fr) 1.3fr;gap:40px;align-items:center;position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(8,5,20,.8),rgba(42,14,79,.52)),url('../img/logo-valkyria.svg') right 8% center/390px no-repeat;box-shadow:var(--shadow)}.hero-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 20%,rgba(192,132,252,.34),transparent 26%),radial-gradient(circle at 90% 70%,rgba(0,180,216,.15),transparent 35%);pointer-events:none}.hero-card>*{position:relative}.mark{width:62px;height:62px;border:1px solid var(--line);border-radius:15px;display:grid;place-items:center;background:rgba(255,255,255,.05);margin-bottom:24px}.mark img{width:48px}.hero-card h1{font-size:48px;line-height:1.1;margin:0 0 20px}.hero-card h1 strong{font-size:64px;background:linear-gradient(90deg,#f5d0fe,#c084fc,#8b5cf6);-webkit-background-clip:text;color:transparent}.hero-card p{color:#d7cdea;font-size:18px;line-height:1.6}.hero-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.action-tile{min-height:180px;border:1px solid rgba(216,180,254,.42);background:linear-gradient(180deg,rgba(139,92,246,.24),rgba(255,255,255,.06));border-radius:22px;padding:24px;color:#fff;text-align:center;display:grid;place-items:center;gap:10px;cursor:pointer}.action-tile .ico{width:54px;height:54px;padding:13px;border-radius:14px;background:linear-gradient(135deg,#a855f7,#7c3aed);box-shadow:0 0 28px rgba(168,85,247,.5)}.action-tile.blue .ico{background:linear-gradient(135deg,#60a5fa,#7c3aed)}.action-tile strong{font-size:17px}.action-tile span{font-size:14px;color:#d6c9ee;line-height:1.45}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin:24px 0}.stats-grid article,.panel{border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,rgba(33,22,59,.78),rgba(13,9,28,.78));box-shadow:0 16px 60px rgba(0,0,0,.22)}.stats-grid article{padding:24px;min-height:150px;display:grid;gap:6px}.stats-grid .ico{width:50px;height:50px;padding:12px;border-radius:50%;background:linear-gradient(135deg,rgba(236,72,153,.45),rgba(124,58,237,.36));color:#f5d0fe}.stats-grid span{color:#ddd0f1}.stats-grid strong{font-size:28px}.stats-grid em{font-size:18px;color:#9f91b5;font-style:normal}.stats-grid small{color:#65e48e}.mini-progress{height:8px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden}.mini-progress i{display:block;height:100%;background:linear-gradient(90deg,#ec4899,#8b5cf6,#60a5fa);border-radius:999px}.dashboard-columns{display:grid;grid-template-columns:1.4fr 1fr;gap:20px}.panel{padding:24px}.panel header{display:flex;align-items:center;justify-content:space-between;gap:16px}.panel h1,.panel h2{margin:0}.panel header a{color:#c084fc}.folder-row,.folder-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:18px;margin-top:22px}.folder-card{position:relative;display:block;border:1px solid rgba(255,255,255,.08);border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));padding:18px;min-height:180px}.folder-card:hover{border-color:rgba(192,132,252,.55);transform:translateY(-2px)}.folder-card strong{display:block;margin-top:12px}.folder-card small{display:block;color:#a99cbf;margin-top:7px}.folder-art{display:block;width:110px;height:80px;background:linear-gradient(135deg,#ec4899,#7c3aed 55%,#60a5fa);clip-path:polygon(0 22%,34% 22%,42% 8%,100% 8%,100% 100%,0 100%);border-radius:10px;box-shadow:inset 0 -18px 30px rgba(0,0,0,.18),0 15px 35px rgba(124,58,237,.34)}.activity-item{display:grid;grid-template-columns:50px 1fr 26px;gap:14px;align-items:center;border-bottom:1px solid var(--line2);padding:13px 0}.activity-item span{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:rgba(139,92,246,.2);color:#d8b4fe}.activity-item small{display:block;color:#9d8fb4;margin-top:4px}.activity-item b{color:#4ade80}.cloud-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.cloud-header h1{font-size:42px;margin:0 0 8px}.breadcrumb{color:#a99cbf}.breadcrumb a{color:#e9d5ff}.toolbar{display:flex;gap:10px;flex-wrap:wrap}.file-manager h2{margin:26px 0 14px}.selection-bar{display:none;align-items:center;gap:12px;padding:12px 16px;background:rgba(139,92,246,.16);border:1px solid var(--line);border-radius:16px}.selection-bar.visible{display:flex}.selectable input{position:absolute;top:14px;left:14px;z-index:2}.selectable a{display:block}.dots{position:absolute;top:12px;right:10px;background:transparent;border:0;color:#d9ccf2;font-size:22px;cursor:pointer}.files-table{overflow:auto;border:1px solid var(--line2);border-radius:16px}.table-head,.file-row{display:grid;grid-template-columns:42px minmax(280px,1.7fr) 130px 160px 170px 110px;gap:12px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line2);min-width:900px}.table-head{color:#b7a9cf;font-weight:700;background:rgba(255,255,255,.035)}.file-row:hover{background:rgba(255,255,255,.035)}.file-name{display:flex;align-items:center;gap:12px}.file-name .ico{color:#c084fc}.file-name small,.saved{display:block;color:#9f91b5;font-size:12px}.saved{color:#4ade80;margin-top:4px}.status{display:inline-block;width:9px;height:9px;background:#4ade80;border-radius:50%;margin-right:8px}.row-actions{display:flex;gap:8px}.row-actions a,.row-actions button{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line2);border-radius:10px;background:rgba(255,255,255,.04);color:#fff}.login-screen{min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 50% 0,rgba(139,92,246,.3),transparent 35%)}.login-card{width:min(460px,100%);padding:42px;border:1px solid var(--line);border-radius:28px;background:linear-gradient(180deg,rgba(33,17,57,.86),rgba(7,3,17,.9));box-shadow:var(--shadow);text-align:center}.login-card img{width:140px;filter:drop-shadow(0 0 22px rgba(192,132,252,.5))}.login-card h1{font-size:42px;margin:10px 0}.login-card p{color:#cdbfe8}.login-card form,.profile-form{display:grid;gap:16px;text-align:left}.login-card label,.modal-card label,.admin-form label,.profile-form label{display:grid;gap:8px;color:#d8cdec;font-weight:700}.login-card input,.modal-card input,.admin-form input,.admin-form select,.user-row input,.user-row select,.profile-form input{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.06);border-radius:13px;color:#fff;padding:13px 15px;outline:0}.btn.full{justify-content:center;width:100%}.modal{position:fixed;inset:0;background:rgba(0,0,0,.62);display:none;place-items:center;padding:22px;z-index:20}.modal.show{display:grid}.modal-card{width:min(560px,100%);border:1px solid var(--line);border-radius:24px;background:linear-gradient(180deg,#1b0c35,#090414);padding:28px;box-shadow:var(--shadow);position:relative}.modal-close{position:absolute;right:18px;top:14px;border:0;background:transparent;color:#fff;font-size:28px;cursor:pointer}.dropzone{border:1px dashed rgba(216,180,254,.55);border-radius:18px;min-height:150px;display:grid;place-items:center;text-align:center;background:rgba(139,92,246,.08);margin:18px 0}.dropzone input{display:none}.dropzone span{display:grid;gap:10px;place-items:center}.admin-panel header,.settings-panel h1,.profile-panel h1{margin-bottom:22px}.admin-form{display:grid;grid-template-columns:repeat(6,minmax(140px,1fr));gap:12px;margin-bottom:22px}.user-list{display:grid;gap:10px}.user-row{display:grid;grid-template-columns:1fr 1.2fr 150px 100px 1.2fr 160px 110px;gap:10px;align-items:center;padding:12px;border:1px solid var(--line2);border-radius:14px;background:rgba(255,255,255,.035)}.check{display:flex!important;align-items:center;gap:8px}.check input{width:auto}.profile-panel{max-width:760px}.avatar-xl{width:120px;height:120px;border-radius:30px;background:linear-gradient(135deg,#ec4899,#7c3aed);display:grid;place-items:center;font-size:48px;font-weight:800;overflow:hidden}.avatar-xl img{width:100%;height:100%;object-fit:cover}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.settings-grid article{border:1px solid var(--line2);background:rgba(255,255,255,.04);border-radius:16px;padding:18px}.settings-grid strong{font-size:22px;color:#d8b4fe}.empty{color:#b7a9cf}.danger{color:var(--danger)}@media(max-width:1180px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;z-index:15;transform:translateX(-105%);transition:.25s;width:310px}.sidebar.open{transform:translateX(0)}.main{padding:18px}.mobile-menu{display:inline-flex}.hero-card{grid-template-columns:1fr;padding:30px}.hero-actions,.stats-grid,.dashboard-columns{grid-template-columns:1fr}.admin-form,.user-row{grid-template-columns:1fr}.topbar{gap:12px}.user-chip strong{display:none}}@media(max-width:720px){.hero-card h1{font-size:34px}.hero-card h1 strong{font-size:42px}.main{padding:14px}.search{height:52px}.top-actions{gap:8px}.notification{width:46px;height:46px}.cloud-header{align-items:flex-start;flex-direction:column}.toolbar{width:100%}.toolbar .btn{flex:1;justify-content:center}.folder-row,.folder-grid{grid-template-columns:1fr}.panel{padding:18px}}