/* ═══════════════ MyCloud Professional Design System ═══════════════ */
:root {
  --pr: #2563eb; --pr-d: #1d4ed8; --pr-s: rgba(37,99,235,.10);
  --text: #0f172a; --text-m: #64748b; --text-l: #94a3b8;
  --bg: #f1f5f9; --bg-c: #ffffff; --bg-s: #f8fafc; --bg-h: #e2e8f0;
  --brd: #e2e8f0; --brd-h: #cbd5e1;
  --sh: 0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.06);
  --sh-l: 0 8px 32px rgba(0,0,0,.10);
  --rad: 12px; --rad-sm: 8px; --rad-lg: 16px;
  --danger: #ef4444; --success: #10b981; --warning: #f59e0b;
  --tr: 0.18s cubic-bezier(.4,0,.2,1);
}

.dark-mode {
  --text: #f1f5f9; --text-m: #94a3b8; --text-l: #64748b;
  --bg: #0f172a; --bg-c: #1e293b; --bg-s: #172033; --bg-h: #1e293b;
  --brd: #334155; --brd-h: #475569;
  --sh: 0 1px 2px rgba(0,0,0,.2), 0 4px 16px rgba(0,0,0,.3);
  --sh-l: 0 8px 32px rgba(0,0,0,.5);
  --pr-s: rgba(96,165,250,.12);
}

/* ── Scrollbar ── */
*{scrollbar-width:thin;scrollbar-color:var(--brd-h) transparent}
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{background:var(--brd-h);border-radius:6px;border:2px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-thumb:hover{background:var(--text-l);border:2px solid transparent;background-clip:content-box}
.dark-mode *::-webkit-scrollbar-thumb{background:var(--brd-h);border-radius:6px;border:2px solid transparent;background-clip:content-box}

/* ── Reset & Base ── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth; -webkit-font-smoothing:antialiased}
body{
  font:400 15px/1.6 'Poppins',system-ui,-apple-system,sans-serif;
  color:var(--text); background:var(--bg); min-height:100vh;
  transition:background .3s ease,color .3s ease;
}
body.has-custom-bg{background:linear-gradient(rgba(255,255,255,.85),rgba(255,255,255,.85)),var(--custom-bg-url);background-size:cover;background-position:center;background-attachment:fixed}
.dark-mode body.has-custom-bg{background:linear-gradient(rgba(15,23,42,.88),rgba(15,23,42,.88)),var(--custom-bg-url);background-size:cover;background-position:center;background-attachment:fixed}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}
input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-cancel-button{display:none}

/* ── Layout ── */
.container{max-width:1600px;margin:0 auto;padding:0 32px}

/* ── Navbar ── */
.navbar{
  position:sticky;top:0;z-index:100;
  height:64px;background:var(--bg-c);border-bottom:1px solid var(--brd);
  display:flex;align-items:center;
}
.navbar .container{display:flex;justify-content:space-between;align-items:center;gap:24px;width:100%}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--pr);letter-spacing:-.02em}
.logo img{height:32px;width:auto;border-radius:6px}
.logo i{font-size:1.4rem}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{font-size:.88rem;font-weight:500;padding:8px 14px;border-radius:var(--rad-sm);transition:var(--tr)}
.nav-links a:hover{background:var(--bg-s);color:var(--pr)}
.nav-item{display:inline-flex;align-items:center;gap:6px}
.nav-user{display:flex;align-items:center;gap:8px}
.nav-profile{width:34px;height:34px;border-radius:50%;overflow:hidden;border:2px solid var(--brd);display:flex;align-items:center;justify-content:center;transition:var(--tr)}
.nav-profile:hover{border-color:var(--pr)}
.nav-profile img{width:100%;height:100%;object-fit:cover}
.user-info{font-size:.82rem;color:var(--text-m);white-space:nowrap}
.user-info strong{color:var(--text);font-weight:600}
.theme-toggle{width:36px;height:36px;border-radius:var(--rad-sm);display:flex;align-items:center;justify-content:center;color:var(--text-m);transition:var(--tr)}
.theme-toggle:hover{color:var(--pr);background:var(--bg-s)}
.btn-logout{background:var(--danger);color:#fff!important;padding:7px 16px;border-radius:var(--rad-sm);font-size:.85rem;font-weight:600;display:inline-flex;align-items:center;gap:6px;transition:var(--tr)}
.btn-logout:hover{opacity:.9}
.btn-register{background:var(--pr);color:#fff!important;padding:8px 20px;border-radius:var(--rad-sm);font-weight:600;transition:var(--tr)}
.btn-register:hover{background:var(--pr-d)}

/* ── Content ── */
.content-area{padding:32px 32px;min-height:calc(100vh - 64px);max-width:1600px;margin:0 auto;width:100%}

/* ── Card ── */
.card{
  background:var(--bg-c);border-radius:var(--rad-lg);padding:28px 32px;
  border:1px solid var(--brd);box-shadow:var(--sh);
  animation:cardIn .35s ease-out both;
}
@keyframes cardIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.card h2{font-size:1.3rem;font-weight:700;color:var(--text);letter-spacing:-.02em}
.card h3{font-size:1.05rem;font-weight:600;color:var(--text)}
.card + .card{margin-top:20px}

/* ── Auth (Login) ── */
.auth-form{
  max-width:420px;margin:60px auto;padding:40px 36px;
  background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-lg);
  box-shadow:var(--sh-l);animation:cardIn .4s ease-out both;
}
.auth-header{text-align:center;margin-bottom:32px}
.auth-logo{height:72px;margin:0 auto 16px;border-radius:var(--rad-lg);box-shadow:0 4px 20px rgba(0,0,0,.08)}
.auth-icon{
  width:64px;height:64px;margin:0 auto 16px;border-radius:var(--rad-lg);
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--pr),#6366f1);
  color:#fff;font-size:1.8rem;box-shadow:0 8px 24px rgba(99,102,241,.3);
}
.auth-header h2{font-size:1.35rem;font-weight:700;letter-spacing:-.02em;margin-top:8px}

/* ── Form ── */
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.84rem;font-weight:600;color:var(--text);margin-bottom:6px}
.form-control{
  width:100%;min-height:46px;padding:10px 14px;font-size:.92rem;
  background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-sm);
  color:var(--text);outline:none;transition:var(--tr)
}
.form-control:focus{border-color:var(--pr);box-shadow:0 0 0 3px var(--pr-s)}
.form-control::placeholder{color:var(--text-l)}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right 12px center;background-repeat:no-repeat;background-size:20px;padding-right:40px}

/* ── Buttons ── */
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  width:100%;min-height:48px;padding:10px 20px;
  background:linear-gradient(135deg,var(--pr),#6366f1);color:#fff;
  border-radius:var(--rad);font-weight:600;font-size:.95rem;
  transition:var(--tr);box-shadow:0 4px 16px rgba(99,102,241,.25);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(99,102,241,.35)}
.btn-primary:active{transform:translateY(0)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-compact{min-height:38px;padding:6px 14px;font-size:.85rem;border-radius:var(--rad-sm)}

/* ── Page Toolbar ── */
.page-toolbar{
  display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;
  gap:16px;margin-bottom:20px;
}
.dashboard-title{display:flex;align-items:center;gap:14px}
.dashboard-title-icon{
  width:48px;height:48px;border-radius:var(--rad);
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--pr),#6366f1);color:#fff;
  font-size:1.3rem;box-shadow:0 8px 20px rgba(99,102,241,.2);
}
.dashboard-title h2{font-size:1.35rem;font-weight:700;letter-spacing:-.02em;margin:0}
.dashboard-title p{font-size:.82rem;color:var(--text-m);margin-top:2px}
.button-row{display:flex;flex-wrap:wrap;gap:8px}
.btn-action{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 16px;border-radius:var(--rad-sm);font-size:.85rem;font-weight:600;
  background:var(--bg-s);color:var(--text);border:1px solid var(--brd);
  transition:var(--tr);white-space:nowrap;
}
.btn-action:hover{background:var(--bg-h);border-color:var(--brd-h)}
.btn-action:disabled{opacity:.4;cursor:not-allowed}
.btn-create-file{color:#fff;background:linear-gradient(135deg,var(--pr),#6366f1);border-color:transparent;box-shadow:0 4px 12px rgba(99,102,241,.2)}
.btn-upload{color:#fff;background:linear-gradient(135deg,var(--success),#34d399);border-color:transparent;box-shadow:0 4px 12px rgba(16,185,129,.2)}
.btn-folder{color:#fff;background:linear-gradient(135deg,var(--warning),#fcd34d);border-color:transparent;box-shadow:0 4px 12px rgba(245,158,11,.2)}
.btn-paste{color:#fff;background:linear-gradient(135deg,#0891b2,#22d3ee);border-color:transparent;box-shadow:0 4px 12px rgba(8,145,178,.2)}
.btn-create-file:hover,.btn-upload:hover,.btn-folder:hover,.btn-paste:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(0,0,0,.15)}

/* ── Actions Bar ── */
.actions-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:12px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--brd);
}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:.88rem;color:var(--text-m)}
.breadcrumb a{color:var(--text-m);transition:var(--tr)}
.breadcrumb a:hover{color:var(--pr)}
.breadcrumb span{color:var(--text)}
.breadcrumb-share{font-size:.78rem;color:var(--pr);padding:2px 8px;border-radius:20px;background:var(--pr-s);margin-left:6px;display:inline-flex;align-items:center;gap:4px;border:none;cursor:pointer;transition:var(--tr)}
.breadcrumb-share:hover{background:var(--pr);color:#fff}
.btn-back-folder{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;color:var(--pr);padding:4px 10px;border-radius:8px;border:1px solid var(--pr-s);background:var(--pr-s);margin-right:6px;transition:var(--tr)}
.btn-back-folder:hover{background:var(--pr);color:#fff}
.batch-bar{display:none;align-items:center;gap:8px;margin-left:auto;background:var(--bg-c);padding:4px 10px;border-radius:8px;border:1px solid var(--brd);box-shadow:var(--sh)}
.batch-count{font-weight:600;font-size:.85rem;color:var(--pr);padding-right:6px;border-right:1px solid var(--brd)}
.btn-batch-copy{padding:5px 12px;font-size:.82rem;background:#3b82f6;color:#fff;border:none;border-radius:6px;cursor:pointer;display:inline-flex;align-items:center;gap:5px}
.btn-batch-copy:hover{background:#2563eb}
.btn-batch-delete{padding:5px 12px;font-size:.82rem;background:#ef4444;color:#fff;border:none;border-radius:6px;cursor:pointer;display:inline-flex;align-items:center;gap:5px}
.btn-batch-delete:hover{background:#dc2626}
.btn-batch-clear{background:none;border:none;color:var(--text-m);cursor:pointer;padding:4px 8px;font-size:.9rem}
.btn-batch-clear:hover{color:var(--text)}
.activity-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.activity-search{display:flex;align-items:center;gap:8px;background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-sm);padding:6px 12px;min-width:180px;height:38px;box-sizing:border-box}
.activity-search i{color:var(--text-m);font-size:.8rem}
.activity-search input{border:none;outline:none;background:transparent;width:100%;font-size:.82rem;color:var(--text)}
.activity-search input::placeholder{color:var(--text-l)}
.activity-date-range{display:inline-flex;align-items:center;gap:6px;background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-sm);padding:3px 8px;height:38px;box-sizing:border-box;box-shadow:0 1px 2px rgba(0,0,0,.03)}
.date-range-label{font-size:.78rem;font-weight:600;color:var(--text-m);display:inline-flex;align-items:center;gap:5px;padding-right:4px;border-right:1px solid var(--brd)}
.date-range-label i{color:var(--pr);font-size:.8rem}
.date-range-sep{color:var(--text-l);font-size:.75rem;padding:0 2px}
.activity-date-range input[type="date"]{border:none;outline:none;background:transparent;color:var(--text);font-size:.8rem;font-family:inherit;padding:2px 4px;cursor:pointer}
.activity-date-range input[type="date"]::-webkit-calendar-picker-indicator{cursor:pointer;opacity:.6;transition:var(--tr)}
.activity-date-range input[type="date"]::-webkit-calendar-picker-indicator:hover{opacity:1}
.date-range-clear{background:none;border:none;color:var(--text-m);cursor:pointer;padding:2px 4px;font-size:.75rem;border-radius:4px;transition:var(--tr)}
.date-range-clear:hover{color:var(--danger);background:rgba(239,68,68,.1)}

/* ── Filter Toolbar ── */
.filter-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.filter-group{display:flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid var(--brd);border-radius:var(--rad-sm);background:var(--bg-s)}
.filter-label{font-size:.78rem;font-weight:600;color:var(--text-m);white-space:nowrap;display:flex;align-items:center;gap:4px}
.filter-label i{font-size:.75rem}
.filter-search{min-width:180px;border:none;background:transparent;outline:none;font-size:.85rem;padding:4px 0;color:var(--text)}
.filter-search::placeholder{color:var(--text-l)}
.filter-select,.filter-date{font-size:.82rem;padding:5px 8px;border:none;background:transparent;color:var(--text);outline:none;border-radius:4px;cursor:pointer}
.filter-select:focus,.filter-date:focus,.filter-search:focus{outline:none}
.filter-dir{min-width:70px}
.filter-date{width:130px;padding:5px 6px}
.date-group{flex-wrap:wrap}
.date-inputs{display:flex;align-items:center;gap:4px}
.date-separator{color:var(--text-l);font-size:.8rem}
.filter-apply{width:32px;height:32px;border-radius:var(--rad-sm);display:flex;align-items:center;justify-content:center;background:var(--pr);color:#fff;transition:var(--tr)}
.filter-apply:hover{background:var(--pr-d)}
.filter-reset{display:inline-flex;align-items:center;gap:4px;font-size:.8rem;color:var(--text-m);padding:6px 10px;border-radius:var(--rad-sm);transition:var(--tr)}
.filter-reset:hover{background:var(--bg-s);color:var(--danger)}

/* ── File Grid ── */
.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.file-item{
  position:relative;z-index:0;
  display:grid;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:12px;
  padding:14px 16px;min-width:0;
  background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad);
  cursor:pointer;transition:var(--tr);animation:itemIn .35s ease-out both;
}
@keyframes itemIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.file-item:nth-child(2){animation-delay:.04s}.file-item:nth-child(3){animation-delay:.08s}
.file-item:nth-child(4){animation-delay:.12s}.file-item:nth-child(5){animation-delay:.16s}
.file-item:nth-child(6){animation-delay:.20s}.file-item:nth-child(7){animation-delay:.24s}
.file-item:hover{border-color:var(--pr);box-shadow:0 4px 16px rgba(0,0,0,.06);transform:translateY(-2px);z-index:5}
.file-item:hover .kebab-dropdown.open{z-index:80}
.file-icon{font-size:1.3rem;width:42px;height:42px;display:flex;align-items:center;justify-content:center;border-radius:var(--rad-sm);background:var(--bg-s);flex-shrink:0;transition:var(--tr)}
.file-item:hover .file-icon{transform:scale(1.06)}
.file-details{min-width:0;overflow:hidden}
.file-name{display:inline-flex;align-items:baseline;max-width:100%;font-size:.9rem;font-weight:600;color:var(--text);overflow:hidden}
.file-info{display:block;font-size:.78rem;color:var(--text-m);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-actions{display:flex;gap:2px;flex-shrink:0;position:relative}
.kebab-menu{position:relative}
.kebab-trigger{opacity:1;transition:var(--tr)}
.file-item:hover .kebab-trigger{opacity:1}
.file-table-row .kebab-trigger{opacity:1}
.kebab-trigger:focus{opacity:1}
.kebab-dropdown{position:absolute;right:0;top:calc(100% + 6px);z-index:60;min-width:180px;background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-sm);box-shadow:var(--sh-l);padding:6px;display:none;flex-direction:column;gap:2px}
.kebab-dropdown.open{display:flex;animation:cardIn .15s ease-out both}
.kebab-item{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;border-radius:6px;font-size:.85rem;font-weight:500;color:var(--text);text-align:left;transition:var(--tr)}
.kebab-item:hover{background:var(--bg-s);color:var(--pr)}
.kebab-item i{width:16px;text-align:center;color:var(--text-m)}
.kebab-danger,.kebab-danger i{color:var(--danger)}
.kebab-danger:hover{background:rgba(239,68,68,.1);color:var(--danger)}
.file-actions .btn-action-icon{display:none}
.file-item:hover .file-actions .btn-action-icon{display:inline-flex;animation:itemIn .2s ease-out both}

/* ── Action Icons ── */
.btn-action-icon{
  width:32px;height:32px;border-radius:var(--rad-sm);display:inline-flex;align-items:center;justify-content:center;color:var(--text-m);transition:var(--tr);background:transparent;border:none;cursor:pointer;font-size:.85rem
}
.btn-action-icon:hover{background:var(--bg-s);color:var(--text)}
.btn-action-icon.download{color:var(--success)}.btn-action-icon.download:hover{background:rgba(16,185,129,.1)}
.btn-action-icon.edit{color:var(--warning)}.btn-action-icon.edit:hover{background:rgba(245,158,11,.1)}
.btn-action-icon.info{color:#0284c7}.btn-action-icon.info:hover{background:rgba(2,132,199,.1)}
.btn-action-icon.rename{color:#7c3aed}.btn-action-icon.rename:hover{background:rgba(124,58,237,.1)}
.btn-action-icon.share{color:var(--pr)}.btn-action-icon.share:hover{background:var(--pr-s)}
.btn-action-icon.copy{color:#0891b2}.btn-action-icon.copy:hover{background:rgba(8,145,178,.1)}
.btn-action-icon.delete{color:var(--danger)}.btn-action-icon.delete:hover{background:rgba(239,68,68,.1)}

/* ── Empty State ── */
.empty-state{
  text-align:center;padding:64px 24px;color:var(--text-m);
  border:2px dashed var(--brd);border-radius:var(--rad-lg);background:var(--bg-s);
}
.empty-state i{font-size:3rem;color:var(--text-l);margin-bottom:12px;display:block}
.empty-state p{font-size:.95rem;margin-top:4px}
.empty-share-state{text-align:center;padding:24px;color:var(--text-m);font-size:.88rem}

/* ── Alert ── */
.alert{
  padding:14px 20px;margin-bottom:16px;border-radius:var(--rad-sm);
  background:var(--bg-c);border:1px solid var(--brd);color:var(--text);
  font-size:.88rem;font-weight:500;animation:alertIn .3s ease-out both;
}
@keyframes alertIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
.alert-fade{animation:alertIn .3s ease-out both,alertOut .3s ease-in 4s forwards}
@keyframes alertOut{to{opacity:0;transform:translateY(-8px)}}

/* ── Modal ── */
.modal-overlay{
  position:fixed;inset:0;z-index:200;background:rgba(15,23,42,.6);
  backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;
  animation:overlayIn .2s ease-out both;
}
@keyframes overlayIn{from{opacity:0}to{opacity:1}}
.modal{
  background:var(--bg-c);border-radius:var(--rad-lg);padding:28px 32px;
  max-width:480px;width:90%;max-height:85vh;overflow-y:auto;
  border:1px solid var(--brd);box-shadow:var(--sh-l);animation:modalIn .25s ease-out both;
}
@keyframes modalIn{from{opacity:0;transform:scale(.96) translateY(12px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal-wide{max-width:640px}
.modal-close-btn{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:var(--rad-sm);display:flex;align-items:center;justify-content:center;color:var(--text-m);transition:var(--tr)}
.modal-close-btn:hover{background:var(--bg-s);color:var(--text)}

/* ── Upload Conflict Modal ── */
.btn-conflict-action{
  display:flex;align-items:center;gap:14px;width:100%;text-align:left;
  padding:12px 14px;border-radius:var(--rad-sm);border:1px solid var(--brd);
  background:var(--bg-c);color:var(--text);cursor:pointer;transition:var(--tr);
}
.btn-conflict-action:hover{background:var(--bg-s);border-color:var(--brd-h);transform:translateY(-1px)}
.btn-conflict-action:active{transform:translateY(0)}
.btn-conflict-action:disabled{opacity:.45;cursor:not-allowed;transform:none;background:var(--bg-s)}
.btn-conflict-action .conflict-btn-icon{
  flex:0 0 38px;width:38px;height:38px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;font-size:1rem;
}
.btn-conflict-action .conflict-btn-text{display:flex;flex-direction:column;gap:2px}
.btn-conflict-action .conflict-btn-text strong{font-size:.88rem;font-weight:600;line-height:1.2}
.btn-conflict-action .conflict-btn-text span{font-size:.76rem;color:var(--text-m);line-height:1.35}
.btn-replace .conflict-btn-icon{background:rgba(239,68,68,.12);color:#ef4444}
.btn-rename .conflict-btn-icon{background:rgba(99,102,241,.12);color:var(--pr)}
.conflict-file-list .conflict-file-row{display:flex;align-items:center;gap:8px;min-width:0}
.conflict-file-list .conflict-file-row i{color:var(--warning);flex:0 0 auto}
.conflict-file-list .conflict-file-row span{overflow-wrap:anywhere}

/* ── Share Modal ── */
.share-modal{position:relative}
.share-modal-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}
.share-modal-header h3{font-size:1.1rem;font-weight:700}
.share-modal-header p{font-size:.84rem;color:var(--text-m)}
.share-user-form{margin-top:16px}
.share-user-select{display:flex;flex-direction:column;gap:12px}
.share-user-header{display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:var(--text-m);margin-bottom:8px}
.section-label{font-weight:600;color:var(--text)}
.share-user-checklist{display:flex;flex-direction:column;gap:6px;max-height:300px;overflow-y:auto}
.share-user-option{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border:1px solid var(--brd);border-radius:var(--rad-sm);background:var(--bg-c);transition:var(--tr)}
.share-user-option:hover{background:var(--bg-s)}
.share-user-main{display:flex;align-items:center;gap:10px;flex:1;cursor:pointer}
.share-user-check{accent-color:var(--pr)}
.share-user-identity{display:flex;flex-direction:column}
.share-user-name{font-size:.88rem;font-weight:600}
.share-user-meta{font-size:.76rem;color:var(--text-m)}
.share-user-permissions{display:flex;gap:8px;font-size:.76rem}
.share-user-write,.share-user-reshare,.share-user-delete{display:flex;align-items:center;gap:3px;color:var(--text-m);padding:3px 6px;border-radius:4px;border:1px solid var(--brd);background:var(--bg-s);cursor:pointer;transition:var(--tr)}
.share-user-write:hover,.share-user-reshare:hover,.share-user-delete:hover{background:var(--bg-h)}
.share-user-option-badge{font-size:.7rem;padding:2px 6px;border-radius:20px;background:var(--pr-s);color:var(--pr);display:none}
.share-user-option.is-shared .share-user-option-badge{display:inline-block}
.share-user-option-name{font-weight:600}
.share-group-checklist{display:flex;flex-direction:column;gap:6px}
.share-group-option{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border:1px solid var(--brd);border-radius:var(--rad-sm)}
.share-group-header{font-weight:600;margin-bottom:8px}
.share-group-icon{color:var(--pr)}
.share-group-write,.share-group-reshare,.share-group-delete{font-size:.76rem;display:flex;align-items:center;gap:3px;color:var(--text-m);cursor:pointer;transition:var(--tr)}
.share-chip{display:inline-flex;align-items:center;gap:4px;font-size:.75rem;padding:3px 8px;border-radius:20px;background:var(--bg-s);color:var(--text-m)}
.share-summary{font-size:.76rem;color:var(--pr);padding:2px 8px;border-radius:20px;background:var(--pr-s);border:none;cursor:pointer;transition:var(--tr);display:inline-flex;align-items:center;gap:4px;margin-top:4px}
.share-summary:hover{background:var(--pr);color:#fff}
.share-info-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.share-info-icon{width:40px;height:40px;border-radius:var(--rad-sm);background:var(--bg-s);display:flex;align-items:center;justify-content:center;color:var(--pr)}
.share-info-title{font-weight:700;font-size:1rem}
.share-info-subtitle{font-size:.8rem;color:var(--text-m)}
.share-info-list{display:flex;flex-direction:column;gap:8px}
.share-info-row{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border:1px solid var(--brd);border-radius:var(--rad-sm)}
.btn-unshare{background:var(--danger);color:#fff;padding:4px 10px;border-radius:var(--rad-sm);font-size:.78rem;transition:var(--tr)}
.btn-unshare:hover{opacity:.9}

/* ── Table ── */
.table-actions{display:flex;gap:6px;align-items:center}
table{width:100%;border-collapse:collapse;text-align:left}
thead tr{border-bottom:2px solid var(--brd)}
th{padding:12px 16px;font-size:.82rem;font-weight:600;color:var(--text-m);text-transform:uppercase;letter-spacing:.04em}
td{padding:12px 16px;font-size:.9rem;border-bottom:1px solid var(--brd)}
tbody tr:hover{background:var(--bg-s)}

/* ── Settings ── */
.account-settings-card{max-width:600px;margin:0 auto}
.account-settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.account-settings-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.account-panel{background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-lg);padding:24px}
.profile-picture-setting{display:flex;align-items:center;gap:16px}
.account-picture-preview img{width:80px;height:80px;border-radius:50%;object-fit:cover;border:3px solid var(--brd)}
.settings-inline-form{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}
.settings-inline-form .form-group{margin-bottom:0;flex:1;min-width:160px}
.settings-section-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px;flex-wrap:wrap;gap:12px}
.settings-kicker{font-size:.78rem;font-weight:600;color:var(--text-m);text-transform:uppercase;letter-spacing:.06em;display:block;margin-bottom:4px}
.group-settings-card{margin-bottom:30px}
.group-settings-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}
.group-count-pill{display:inline-flex;align-items:center;padding:4px 12px;border-radius:20px;background:var(--pr-s);color:var(--pr);font-size:.78rem;font-weight:600}
.group-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:20px;background:var(--bg-s);font-size:.78rem}
.group-chip a{color:var(--danger);text-decoration:none}
.group-card-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px;margin-top:16px}
.group-card-item{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--brd);border-radius:var(--rad);background:var(--bg-c);transition:var(--tr)}
.group-card-item:hover{border-color:var(--pr);box-shadow:var(--sh)}
.group-card-icon{width:40px;height:40px;border-radius:var(--rad-sm);display:flex;align-items:center;justify-content:center;background:var(--pr-s);color:var(--pr)}
.group-card-main{flex:1;min-width:0}
.group-card-main strong{display:block;font-size:.9rem;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.group-card-main span{display:block;font-size:.76rem;color:var(--text-m);margin-top:2px}
.group-card-delete{width:30px;height:30px;border-radius:var(--rad-sm);display:flex;align-items:center;justify-content:center;color:var(--danger);transition:var(--tr)}
.group-card-delete:hover{background:rgba(239,68,68,.1)}
.user-group-list{display:flex;flex-wrap:wrap;gap:4px}
.user-group-list span{font-size:.76rem;padding:2px 8px;border-radius:20px;background:var(--bg-s);color:var(--text-m)}
.self-user-note{font-size:.8rem;color:var(--text-l)}
.membership-list{display:flex;flex-direction:column;gap:8px;max-height:260px;overflow-y:auto}
.membership-option{display:flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid var(--brd);border-radius:var(--rad-sm);cursor:pointer;transition:var(--tr)}
.membership-option:hover{background:var(--bg-s)}
.membership-check{accent-color:var(--pr)}
.membership-option b{color:var(--pr)}
.integration-panel{background:var(--bg-s);border:1px solid var(--brd);border-radius:var(--rad);padding:20px;margin-bottom:16px}

/* ── Admin View Banner ── */
.admin-view-banner{display:flex;align-items:center;gap:12px;padding:10px 18px;margin:-16px -16px 20px;background:linear-gradient(135deg,var(--pr),#6366f1);color:#fff;border-radius:var(--rad-lg) var(--rad-lg) 0 0;font-size:.85rem}
.admin-view-banner a{color:#fff;text-decoration:underline;font-weight:600;margin-left:auto}

/* ── Public Share Page ── */
.public-share-page{max-width:600px;margin:40px auto}
.public-share-panel{background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-lg);padding:32px;box-shadow:var(--sh-l)}
.public-share-card-header{text-align:center;margin-bottom:24px}
.public-share-heading{font-size:1.4rem;font-weight:700;letter-spacing:-.02em}
.public-share-list{display:flex;flex-direction:column;gap:8px;margin:20px 0}
.public-share-row{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border:1px solid var(--brd);border-radius:var(--rad-sm);transition:var(--tr)}
.public-share-row:hover{background:var(--bg-s)}
.public-share-meta{font-size:.8rem;color:var(--text-m)}
.public-share-url{font-size:.82rem;word-break:break-all;color:var(--pr);background:var(--bg-s);padding:10px 14px;border-radius:var(--rad-sm);margin:12px 0}
.public-password-form{margin:20px 0}
.public-download-button{width:100%;min-height:46px;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--pr);color:#fff;border-radius:var(--rad-sm);font-weight:600;transition:var(--tr)}
.public-download-button:hover{background:var(--pr-d)}
.public-share-form{display:flex;flex-direction:column;gap:12px}

/* ── Viewer ── */
.viewer-title{font-size:1.1rem;font-weight:600;margin-bottom:16px}
.viewer-close{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--bg-c);color:var(--text-m);box-shadow:var(--sh);transition:var(--tr)}
.viewer-close:hover{background:var(--bg-h);color:var(--text)}

/* ── Editor ── */
.editor-shell{display:flex;flex-direction:column;height:calc(100vh - 64px)}
.editor-header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--bg-c);border-bottom:1px solid var(--brd)}
.editor-title-group{display:flex;align-items:center;gap:10px;font-weight:600}
.editor-actions{display:flex;gap:8px}
.editor-status{font-size:.78rem;color:var(--text-m)}
.collabora-frame,.drawio-frame,.pdf-frame,.internal-viewport,.text-editor-wrap,.video-player,.audio-player-card,.media-player-wrap{width:100%;flex:1;border:none;background:var(--bg-c)}
.text-editor{width:100%;height:100%;min-height:400px;padding:20px;background:var(--bg-c);color:var(--text);border:none;resize:none;outline:none;font-size:.95rem;line-height:1.7}
.unsupported-state{text-align:center;padding:60px 24px;color:var(--text-m)}

/* ── Calendar Widget ── */
.calendar-widget-container{position:fixed!important;right:24px;bottom:24px;z-index:9999!important;display:block!important;visibility:visible!important;opacity:1!important;pointer-events:auto!important}
.calendar-toggle-btn{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,var(--pr),#6366f1);color:#fff!important;display:flex!important;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(99,102,241,.4);transition:var(--tr);font-size:1.2rem;border:none;cursor:pointer}
.calendar-toggle-btn:hover{transform:scale(1.08)}
.calendar-card{position:absolute;bottom:64px;right:0;width:340px;max-width:calc(100vw - 32px);background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-lg);box-shadow:var(--sh-l);padding:18px;display:none;flex-direction:column;overflow:visible;opacity:0;transform:translateY(8px) scale(.98);transition:opacity .2s ease,transform .2s ease}
.calendar-card.active{display:flex;opacity:1;transform:translateY(0) scale(1)}
.calendar-card input,.calendar-card textarea{width:100%;min-width:0;border:1px solid var(--brd);border-radius:var(--rad-sm);background:var(--bg-c);padding:9px 10px;font-size:.82rem;outline:none;resize:vertical}
.calendar-card input:focus,.calendar-card textarea:focus{border-color:var(--pr);box-shadow:0 0 0 3px var(--pr-s)}
.calendar-card textarea{min-height:70px}
.calendar-card .events-list>div{min-width:0;overflow-wrap:anywhere;word-break:break-word}
.calendar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.calendar-month-year{font-size:.95rem;font-weight:700}
.calendar-nav-btn{width:30px;height:30px;border-radius:var(--rad-sm);display:flex;align-items:center;justify-content:center;color:var(--text-m);transition:var(--tr)}
.calendar-nav-btn:hover{background:var(--bg-s);color:var(--text)}
.calendar-weekdays{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));text-align:center;font-size:.72rem;font-weight:600;color:var(--text-m);margin-bottom:6px}
.calendar-days{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.calendar-day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:.8rem;border-radius:var(--rad-sm);cursor:pointer;transition:var(--tr);position:relative;min-width:0}
.calendar-day:hover{background:var(--bg-s)}
.calendar-day.today{background:var(--pr-s);color:var(--pr);font-weight:700}
.calendar-day.holiday{background:rgba(245,158,11,.12);color:var(--warning);font-weight:600}
.calendar-day.selected{background:var(--pr);color:#fff;font-weight:700}
.calendar-day.empty{pointer-events:none}
.calendar-day-dot{position:absolute;bottom:4px;left:50%;transform:translateX(-50%);width:5px;height:5px;border-radius:50%;background:var(--pr)}
.calendar-day.selected .calendar-day-dot{background:#fff}
.calendar-day-tooltip{display:none;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);background:var(--text);color:var(--bg-c);font-size:.72rem;padding:4px 8px;border-radius:6px;white-space:nowrap;z-index:10;pointer-events:none}
.calendar-day:hover .calendar-day-tooltip{display:block}
.calendar-events-panel{margin-top:12px;padding-top:12px;border-top:1px solid var(--brd)}
.events-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:.8rem;font-weight:600}
.add-event-btn{font-size:.8rem;color:var(--pr);padding:2px 8px;border-radius:var(--rad-sm);transition:var(--tr)}
.add-event-btn:hover{background:var(--pr-s)}
.events-list{display:flex;flex-direction:column;gap:4px;font-size:.78rem;max-height:120px;overflow-y:auto}
.add-event-form{display:none;flex-direction:column;gap:8px;margin-top:8px}
.add-event-form.active{display:flex}
.event-item{display:flex;justify-content:space-between;align-items:flex-start;padding:6px 8px;background:var(--bg-s);border-radius:var(--rad-sm);margin-bottom:4px}
.event-details{min-width:0;flex:1}
.event-title{font-weight:600;color:var(--text);font-size:.82rem}
.event-desc{font-size:.74rem;color:var(--text-m);margin-top:2px}
.delete-event-btn{color:var(--danger);width:24px;height:24px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:var(--tr);flex-shrink:0}
.delete-event-btn:hover{background:rgba(239,68,68,.1)}
.event-placeholder{font-size:.75rem;color:var(--text-l);text-align:center;padding:10px 0}
.tooltip-event-item{padding:4px 0}
.form-actions{display:flex;gap:8px;justify-content:flex-end}
.btn-save-event{background:var(--pr);color:#fff;padding:6px 14px;border-radius:var(--rad-sm);font-size:.8rem;font-weight:600;transition:var(--tr)}
.btn-cancel-event{background:var(--bg-s);color:var(--text-m);padding:6px 14px;border-radius:var(--rad-sm);font-size:.8rem;transition:var(--tr)}
.calendar-footer{margin-top:10px;text-align:center}
.calendar-today-btn{font-size:.8rem;color:var(--pr);padding:4px 12px;border-radius:var(--rad-sm);transition:var(--tr)}
.calendar-today-btn:hover{background:var(--pr-s)}
.btn-save-internal{background:var(--pr);color:#fff;padding:6px 14px;border-radius:var(--rad-sm);font-size:.8rem;font-weight:600}

/* ── Clipboard ── */
.clipboard-progress-overlay{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:150;background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-lg);padding:16px 24px;box-shadow:var(--sh-l);display:none;align-items:center;gap:14px;min-width:300px}
.clipboard-progress-icon{font-size:1.2rem;color:var(--pr)}
.clipboard-progress-track{flex:1;height:6px;background:var(--bg-s);border-radius:3px;overflow:hidden}
.clipboard-progress-bar{height:100%;background:linear-gradient(90deg,var(--pr),#6366f1);border-radius:3px;transition:width .3s ease}
.clipboard-progress-percent{font-size:.8rem;font-weight:600;color:var(--text-m);min-width:38px;text-align:right}
.progress-wrapper{display:none;margin-top:12px}
.progress-track{width:100%;height:8px;background:var(--bg-s);border-radius:4px;overflow:hidden}
.progress-bar{height:100%;background:linear-gradient(90deg,var(--pr),#6366f1);border-radius:4px;transition:width .3s ease}
.progress-meta{display:flex;justify-content:space-between;margin-top:6px;font-size:.78rem;color:var(--text-m)}

/* ── OTP ── */
.otp-container{display:flex;gap:10px;justify-content:center;margin:20px 0}
.otp-single-input{width:48px;height:56px;text-align:center;font-size:1.3rem;font-weight:700;border:2px solid var(--brd);border-radius:var(--rad-sm);background:var(--bg-c);color:var(--text);transition:var(--tr)}
.otp-single-input:focus{border-color:var(--pr);box-shadow:0 0 0 3px var(--pr-s);outline:none}

/* ── Footer ── */
.footer{
  text-align:center;padding:20px;font-size:.78rem;color:var(--text);font-weight:500;
  border-top:2px solid var(--brd);margin-top:auto;background:var(--bg-c);
}

/* ── Badge ── */
.badge{display:inline-flex;align-items:center;border-radius:20px;padding:3px 9px;font-size:.72rem;font-weight:700;line-height:1}
.admin-badge{background:var(--pr-s);color:var(--pr);border:1px solid rgba(37,99,235,.2)}

/* ── Expired ── */
.expired{color:var(--danger);opacity:.7}

/* ── Login Page ── */
.login-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 20px;
  position: relative;
  background: transparent;
}
.login-shell {
  width: min(100%, 920px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--rad-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.28);
  box-shadow: var(--sh-l);
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  animation: cardIn .4s ease-out both;
}
.login-brand-panel {
  background: linear-gradient(160deg, rgba(37,99,235,.88), rgba(99,102,241,.82) 55%, rgba(79,70,229,.88));
  color: #fff;
  padding: 44px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.login-brand-panel::before {
  content: '';
  position: absolute;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  top: -90px; right: -80px;
}
.login-brand-panel::after {
  content: '';
  position: absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  bottom: -60px; left: -50px;
}
.login-brand-content { position: relative; z-index: 1; }
.login-brand-logo { height: 64px; border-radius: var(--rad); margin-bottom: 24px; box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.login-brand-icon {
  width: 64px; height: 64px; border-radius: var(--rad);
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.2); font-size: 1.8rem;
  margin-bottom: 24px;
}
.login-brand-content h1 { font-size: 1.7rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: 10px; }
.login-brand-content p { font-size: .88rem; opacity: .9; line-height: 1.6; margin-bottom: 28px; }
.login-features { display: flex; flex-direction: column; gap: 12px; }
.login-feature { display: flex; align-items: center; gap: 10px; font-size: .84rem; font-weight: 500; }
.login-feature i {
  width: 30px; height: 30px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.16); font-size: .8rem;
}
.login-brand-footer {
  position: relative;
  z-index: 1;
  font-size: .74rem;
  opacity: .9;
  margin-top: 30px;
  display: inline-block;
  align-self: flex-start;
  padding: 8px 16px;
  border-radius: 8px;
  background: rgba(255,255,255,.22);
  border: 1px solid rgba(255,255,255,.28);
  color: #fff;
}

.login-form-panel {
  display: flex; align-items: center; justify-content: center;
  padding: 40px 28px;
  background: rgba(255,255,255,.14);
}
.login-page .auth-form {
  width: min(100%, 380px);
  margin: 0;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  position: relative;
  z-index: 1;
  animation: none;
}
.login-page .auth-form::after { display: none; }
.login-page .auth-header { margin-bottom: 28px; }
.login-page .auth-logo { display: none; }
.login-page .auth-header h2 { font-size: 1.3rem; margin-bottom: 4px; }
.login-page .auth-header::after { content: 'Masuk untuk mengelola file Anda'; display: block; color: var(--text-m); font-size: .82rem; margin-top: 6px; }
.login-page .form-group { margin-bottom: 18px; }
.login-page .form-control { height: 48px; }
.login-page .btn-primary { margin-top: 6px; }
.input-icon-wrap { position: relative; }
.input-icon-wrap .input-icon {
  position: absolute; left: 14px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-l); font-size: .85rem;
  pointer-events: none;
}
.input-icon-wrap .form-control { padding-left: 42px; }
.login-forgot { font-size: .82rem; color: var(--pr); font-weight: 500; }
.login-note { text-align: center; margin-top: 22px; font-size: .78rem; color: var(--text-m); }

@media (max-width: 760px) {
  .login-shell { grid-template-columns: 1fr; }
  .login-brand-panel { padding: 30px 26px; }
  .login-brand-content p { margin-bottom: 18px; }
  .login-features { display: none; }
  .login-form-panel { padding: 32px 22px; }
}

/* ── File Table ── */
.file-table-wrap{background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-lg);overflow:visible;box-shadow:var(--sh)}
.file-table-filter{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--brd);background:var(--bg-s)}
.file-filter-search{display:flex;align-items:center;gap:8px;flex:1;min-width:180px;background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-sm);padding:8px 12px}
.file-filter-search i{color:var(--text-m);font-size:.8rem}
.file-filter-search input{border:none;outline:none;background:transparent;width:100%;font-size:.86rem;color:var(--text)}
.file-filter-search input::placeholder{color:var(--text-l)}
.file-filter-select{background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-sm);padding:8px 10px;font-size:.85rem;color:var(--text);outline:none;cursor:pointer}
.file-filter-date{display:flex;align-items:center;gap:6px;background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-sm);padding:7px 10px}
.file-filter-date i{color:var(--text-m);font-size:.8rem}
.file-filter-date input{border:none;outline:none;background:transparent;font-size:.82rem;color:var(--text)}
.file-filter-date span{color:var(--text-m);font-size:.8rem}
.file-filter-apply{background:var(--pr);color:#fff;border:none;border-radius:var(--rad-sm);padding:9px 16px;font-size:.84rem;font-weight:600;cursor:pointer;transition:var(--tr)}
.file-filter-apply:hover{background:var(--pr-d)}
.file-filter-reset{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;color:var(--text-m);text-decoration:none;padding:8px 10px;border-radius:var(--rad-sm);transition:var(--tr)}
.file-filter-reset:hover{background:var(--bg-h);color:var(--danger)}
.file-table{width:100%;border-collapse:collapse;table-layout:fixed}
.file-table thead th{text-align:left;padding:12px 16px;font-size:.78rem;font-weight:700;color:var(--text-m);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--brd);background:var(--bg-s)}
.th-sort-btn{background:none;border:none;cursor:pointer;font-size:.78rem;font-weight:700;color:var(--text-m);text-transform:uppercase;letter-spacing:.04em;display:inline-flex;align-items:center;gap:6px;padding:0;transition:var(--tr)}
.th-sort-btn:hover{color:var(--pr)}
.th-sort-btn i{font-size:.7rem}
.file-table tbody tr{border-bottom:1px solid var(--brd);cursor:pointer;transition:var(--tr)}
.file-table tbody tr:last-child{border-bottom:none}
.file-table tbody tr:hover{background:var(--bg-s)}
.file-table-row td{padding:11px 16px;font-size:.88rem}
.file-cell-check{width:44px;text-align:center}
.file-cell-check input[type="checkbox"]{cursor:pointer;width:16px;height:16px;accent-color:var(--pr)}
.file-table-row.row-selected{background:rgba(59,130,246,0.08)!important}
.file-cell-name{display:flex;align-items:center;gap:12px;min-width:0;width:100%;overflow:hidden}
.file-cell-name .file-icon{width:38px;height:38px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--rad-sm);background:var(--bg-s);font-size:1.15rem}
.file-cell-name .file-name{display:inline-flex;align-items:baseline;min-width:0;max-width:100%;font-weight:600;color:var(--text);overflow:hidden}
.file-name-main{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.file-name-ext{flex-shrink:0;white-space:nowrap}
.file-path-tag{display:inline-flex;align-items:center;font-size:.72rem;color:var(--text-m);background:var(--bg-s);border:1px solid var(--brd);border-radius:20px;padding:2px 8px;margin-left:6px;white-space:nowrap;flex-shrink:0}
.file-cell-size,.file-cell-owner,.file-cell-date{color:var(--text-m);font-size:.84rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-cell-actions{text-align:right;position:relative}
.file-cell-actions .kebab-dropdown{z-index:1000}
.file-table tbody tr:hover{background:var(--bg-s);position:relative;z-index:9}
.file-table tbody tr:has(.kebab-dropdown.open){position:relative;z-index:10}
@media (max-width:760px){
  .file-table thead{display:none}
  .file-table,.file-table tbody,.file-table tr,.file-table td{display:block;width:100%}
  .file-table tbody tr{border-bottom:1px solid var(--brd);padding:10px 14px}
  .file-table-row td{border:none;padding:4px 0}
  .file-cell-size,.file-cell-owner,.file-cell-date{display:none}
  .file-cell-actions{text-align:right;position:absolute;top:14px;right:14px}
}
/* ── App Shell (Sidebar Layout) ── */
.app-sidebar{
  position:fixed;inset:0 auto 0 0;width:248px;z-index:120;
  background:var(--bg-c);border-right:1px solid var(--brd);
  display:flex;flex-direction:column;padding:20px 14px;
  transition:transform .25s ease;
}
.sidebar-brand{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;padding:0 8px}
.sidebar-brand .logo{font-size:1.05rem;gap:8px}
.sidebar-brand .logo img{height:30px}
.sidebar-close{display:none;width:32px;height:32px;border-radius:var(--rad-sm);align-items:center;justify-content:center;color:var(--text-m);transition:var(--tr)}
.sidebar-close:hover{background:var(--bg-s)}
.sidebar-user{display:flex;align-items:center;gap:10px;padding:10px 8px;margin-bottom:16px;border-bottom:1px solid var(--brd)}
.sidebar-user .nav-profile{width:40px;height:40px;border-radius:50%;flex-shrink:0}
.sidebar-user div{min-width:0}
.sidebar-user strong{display:block;font-size:.9rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sidebar-user span{font-size:.74rem;color:var(--text-m)}
.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:2px}
.sidebar-label{font-size:.68rem;font-weight:700;color:var(--text-l);letter-spacing:.08em;padding:16px 10px 6px;text-transform:uppercase}
.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--rad-sm);color:var(--text-m);font-size:.88rem;font-weight:500;transition:var(--tr);width:100%;text-align:left}
.sidebar-link:hover{background:var(--bg-s);color:var(--text)}
.sidebar-link.active{background:var(--pr-s);color:var(--pr);font-weight:600}
.sidebar-link i{width:18px;text-align:center;font-size:.95rem}
.sidebar-bottom{margin-top:16px;padding-top:12px;border-top:1px solid var(--brd);display:flex;flex-direction:column;gap:2px}
.sidebar-logout{color:var(--danger)}
.sidebar-logout:hover{background:rgba(239,68,68,.1);color:var(--danger)}
.sidebar-open{width:36px;height:36px;border-radius:var(--rad-sm);display:none;align-items:center;justify-content:center;color:var(--text);transition:var(--tr)}
.sidebar-open:hover{background:var(--bg-s)}
.app-main{min-height:100vh;display:flex;flex-direction:column}
.app-topbar{position:sticky;top:0;z-index:100;height:56px;display:flex;align-items:center;gap:12px;padding:0 24px;background:var(--bg-c);border-bottom:1px solid var(--brd)}
.topbar-title{font-weight:600;font-size:.95rem}
.topbar-status{margin-left:auto;font-size:.76rem;color:var(--success);display:inline-flex;align-items:center;gap:6px}
.topbar-status i{font-size:.5rem}

@media (min-width:992px){
  .app-sidebar{transform:translateX(0)!important}
  .app-main{margin-left:248px}
  .app-topbar{left:248px}
}

@media (max-width:991px){
  .app-sidebar{transform:translateX(-100%)}
  .app-sidebar.open{transform:translateX(0);box-shadow:var(--sh-l)}
  .sidebar-close,.sidebar-open{display:flex}
  .app-topbar{position:sticky}
}

/* ── Dashboard Charts ── */
.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:20px 0}
.chart-card{background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-lg);padding:18px;box-shadow:var(--sh)}
.chart-card .chart-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}
.chart-card .chart-header h3{font-size:.95rem;font-weight:700}
.chart-wrap{height:280px;position:relative}.chart-wrap canvas{width:100%!important;height:100%!important;max-height:none}

/* ── Dashboard Stats ── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:24px}
.stat-card{display:flex;align-items:center;gap:14px;padding:18px;background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad);box-shadow:var(--sh);transition:var(--tr);animation:cardIn .35s ease-out both}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--sh-l);border-color:var(--pr)}
.stat-icon{width:46px;height:46px;border-radius:var(--rad);display:flex;align-items:center;justify-content:center;background:var(--pr-s);color:var(--pr);font-size:1.15rem;flex-shrink:0}
.stat-info{display:flex;flex-direction:column;min-width:0}
.stat-value{font-size:1.45rem;font-weight:700;letter-spacing:-.02em;color:var(--text);line-height:1.1}
.stat-value small{font-size:.75rem;font-weight:600;color:var(--text-m)}
.stat-label{font-size:.76rem;color:var(--text-m);font-weight:500}
.activity-panel{margin-top:28px;background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-lg);padding:22px 24px;box-shadow:var(--sh)}
.activity-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:12px;flex-wrap:wrap}
.activity-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.activity-header>i{font-size:1.2rem;color:var(--text-l)}
.activity-search{display:flex;align-items:center;gap:8px;background:var(--bg-c);border:1px solid var(--brd);border-radius:var(--rad-sm);padding:7px 12px;min-width:200px}
.activity-search i{color:var(--text-m);font-size:.8rem}
.activity-search input{border:none;outline:none;background:transparent;width:100%;font-size:.85rem;color:var(--text)}
.activity-search input::placeholder{color:var(--text-l)}
.activity-panel .btn-action{white-space:nowrap}
@media (max-width:760px){.activity-tools{width:100%}.activity-search{flex:1;min-width:0}}
.activity-header h3{font-size:1.05rem;font-weight:700}
.activity-header>i{font-size:1.2rem;color:var(--text-l)}
.activity-list{display:flex;flex-direction:column;max-height:380px;overflow-y:auto}
.activity-row{display:flex;align-items:center;gap:12px;padding:11px 8px;border-bottom:1px solid var(--brd);min-width:0}
.activity-row:last-child{border-bottom:none}
.activity-action{width:34px;height:34px;border-radius:var(--rad-sm);display:flex;align-items:center;justify-content:center;background:var(--bg-s);color:var(--text-m);flex-shrink:0;font-size:.85rem}
.activity-delete{background:rgba(239,68,68,.1);color:var(--danger)}
.activity-upload{background:rgba(16,185,129,.1);color:var(--success)}
.activity-edit,.activity-rename{background:rgba(8,145,178,.1);color:#0891b2}
.activity-share{background:var(--pr-s);color:var(--pr)}
.activity-mkdir,.activity-create{background:rgba(245,158,11,.1);color:var(--warning)}
.activity-main{flex:1;min-width:0}
.activity-main strong{font-size:.86rem;font-weight:600;color:var(--text)}
.activity-main span{display:block;font-size:.8rem;color:var(--text-m);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.activity-main b{color:var(--text);font-weight:600}
.activity-row time{font-size:.75rem;color:var(--text-l);flex-shrink:0}
.activity-empty{text-align:center;padding:28px;color:var(--text-m);font-size:.88rem;background:var(--bg-s);border-radius:var(--rad)}

/* ── Full Calendar Page ── */
.calendar-page .page-toolbar{margin-bottom:20px}
.calendar-layout{display:grid;grid-template-columns:1fr 340px;gap:20px;align-items:start}
.calendar-main{padding:24px}
.calendar-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.calendar-toolbar h3{font-size:1.1rem;font-weight:700;flex:1;text-align:center}
.cal-nav{width:34px;height:34px;border-radius:var(--rad-sm);display:flex;align-items:center;justify-content:center;color:var(--text-m);transition:var(--tr)}
.cal-nav:hover{background:var(--bg-s);color:var(--text)}
.cal-weekdays{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));text-align:center;font-size:.74rem;font-weight:700;color:var(--text-m);text-transform:uppercase;margin-bottom:8px}
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.cal-cell{position:relative;min-height:78px;border:1px solid var(--brd);border-radius:var(--rad-sm);padding:6px;cursor:pointer;transition:var(--tr);display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;background:var(--bg-c)}
.cal-cell:hover{border-color:var(--pr);background:var(--bg-s)}
.cal-cell.empty{background:transparent;border-color:transparent;cursor:default}
.cal-cell.today{border-color:var(--pr);box-shadow:0 0 0 1px var(--pr) inset}
.cal-cell.selected{background:var(--pr-s);border-color:var(--pr)}
.cal-cell.holiday{background:rgba(245,158,11,.08);border-color:rgba(245,158,11,.4)}
.cal-day-num{font-size:.82rem;font-weight:600;color:var(--text)}
.cal-cell.holiday .cal-day-num{color:var(--warning);font-weight:700}
.cal-dots{display:flex;gap:3px;margin-top:auto;padding-top:4px}
.cal-dots span{width:6px;height:6px;border-radius:50%;background:var(--pr)}
.calendar-side{padding:20px}
.cal-side-header{border-bottom:1px solid var(--brd);padding-bottom:12px;margin-bottom:14px}
.cal-side-header h3{font-size:.98rem;font-weight:700}
.cal-events{display:flex;flex-direction:column;gap:8px;min-height:60px}
.cal-event-item{display:flex;align-items:flex-start;gap:8px;font-size:.86rem;padding:8px 10px;background:var(--bg-s);border-radius:var(--rad-sm);flex-direction:column;width:100%}
.cal-event-item>i{color:var(--pr);margin-right:6px}
.cal-event-desc{font-size:.76rem;color:var(--text-m)}
.cal-empty{font-size:.82rem;color:var(--text-l);padding:12px 0;text-align:center}
.cal-holiday-flag{display:flex;align-items:center;gap:8px;font-size:.86rem;font-weight:600;color:var(--warning);padding:8px 10px;background:rgba(245,158,11,.1);border-radius:var(--rad-sm)}
.cal-holidays{margin-top:20px;border-top:1px solid var(--brd);padding-top:14px}
.cal-holidays-header{font-size:.84rem;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.cal-holidays-header i{color:var(--warning)}
.cal-holidays-list{display:flex;flex-direction:column;gap:6px;max-height:320px;overflow-y:auto}
.holiday-item{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:.8rem;padding:6px 8px;border-radius:var(--rad-sm);background:var(--bg-s)}
.holiday-date{color:var(--text-m);white-space:nowrap}
.holiday-name{font-weight:600;text-align:right}
@media (max-width:900px){.calendar-layout{grid-template-columns:1fr}.calendar-side{margin-top:16px}}
@media (max-width:600px){.cal-cell{min-height:52px}.cal-day-num{font-size:.74rem}}

/* ── Responsive ── */
@media (max-width:768px){
  .container{padding:0 16px}
  .content-area{padding:20px 16px}
  .card{padding:20px}
  .page-toolbar{flex-direction:column;align-items:stretch}
  .button-row{display:grid;grid-template-columns:repeat(2,1fr)}
  .actions-bar{flex-direction:column;align-items:stretch}
  .filter-toolbar{flex-direction:column}
  .filter-group{width:100%}
  .filter-search{min-width:0;width:100%}
  .file-grid{grid-template-columns:1fr}
  .navbar .container{gap:10px}
  .user-info{display:none}
  .nav-item{font-size:0;gap:0;padding:8px 10px}
  .nav-item i{font-size:1.1rem}
  .auth-form{margin:24px auto;padding:28px 20px}
  .modal{padding:20px;width:95%}
  .group-card-list{grid-template-columns:1fr}
  .calendar-card{width:280px;right:-10px}
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* ── Print ── */
@media print{
  .navbar,.footer,.calendar-widget-container,.button-row,.file-actions{display:none!important}
  body{background:#fff!important;color:#000!important}
}