:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --ink: #152238;
  --muted: #66758b;
  --line: #e4e9f1;
  --line-strong: #d7deea;
  --primary: #2f6fed;
  --primary-strong: #1f5bcb;
  --primary-soft: #eaf1ff;
  --nav: #101c33;
  --nav-2: #162540;
  --nav-text: #dbe5f5;
  --nav-muted: #8fa1bc;
  --success: #159b68;
  --success-soft: #e8f8f1;
  --warning: #c87909;
  --warning-soft: #fff5df;
  --danger: #d34253;
  --danger-soft: #fdecef;
  --violet: #7258e8;
  --violet-soft: #f0edff;
  --shadow: 0 16px 45px rgba(26, 43, 72, .08);
  --shadow-sm: 0 7px 22px rgba(26, 43, 72, .07);
  --radius: 16px;
  --radius-sm: 11px;
  --sidebar: 268px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body { background: var(--bg); color: var(--ink); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.nowrap { white-space: nowrap; }

/* Brand */
.brand { display: flex; align-items: center; gap: 11px; font-size: 19px; font-weight: 800; letter-spacing: -.03em; }
.brand-light { color: #fff; }
.brand-mark { width: 39px; height: 39px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(145deg, #4c82f4, #2f6fed); box-shadow: 0 9px 23px rgba(47,111,237,.35); flex: 0 0 auto; }
.brand-mark svg { width: 27px; height: 27px; fill: none; stroke: white; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }

/* Login */
.login-screen { min-height: 100vh; display: grid; grid-template-columns: minmax(520px, 1.12fr) minmax(430px, .88fr); background: var(--surface); }
.login-visual { position: relative; overflow: hidden; padding: 46px 56px; display: flex; flex-direction: column; color: white; background:
  radial-gradient(circle at 75% 18%, rgba(86,139,255,.35), transparent 28%),
  radial-gradient(circle at 20% 80%, rgba(36,193,157,.16), transparent 30%),
  linear-gradient(145deg, #0e1a31 0%, #122543 55%, #17305a 100%); }
.login-copy { position: relative; z-index: 2; margin: auto 0; max-width: 650px; padding: 60px 0; }
.eyebrow { display: inline-flex; align-items: center; min-height: 28px; padding: 5px 10px; border-radius: 999px; background: var(--primary-soft); color: var(--primary); font-size: 12px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.login-visual .eyebrow { background: rgba(255,255,255,.12); color: #bcd0ff; border: 1px solid rgba(255,255,255,.1); }
.login-copy h1 { margin: 23px 0 19px; font-size: clamp(46px, 5vw, 74px); line-height: 1.01; letter-spacing: -.06em; }
.login-copy > p { max-width: 590px; margin: 0; color: #b7c7df; font-size: 18px; line-height: 1.7; }
.login-points { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 34px; }
.login-points span { padding: 10px 13px; border: 1px solid rgba(255,255,255,.12); border-radius: 999px; background: rgba(255,255,255,.07); color: #d8e4f5; font-size: 13px; font-weight: 650; backdrop-filter: blur(8px); }
.visual-grid { position: absolute; inset: 0; opacity: .09; background-image: linear-gradient(rgba(255,255,255,.3) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.3) 1px, transparent 1px); background-size: 40px 40px; mask-image: linear-gradient(to bottom, transparent, black 30%, black 75%, transparent); }
.login-panel { display: grid; place-items: center; padding: 55px; background: #fbfcfe; }
.login-card { width: min(100%, 430px); padding: 44px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: 0 25px 70px rgba(24,45,80,.12); }
.login-card h2 { margin: 17px 0 8px; font-size: 31px; letter-spacing: -.04em; }
.login-card > .muted { margin: 0 0 31px; line-height: 1.55; }
.login-footnote { margin: 20px 0 0; text-align: center; color: var(--muted); font-size: 12px; }
.mobile-brand { display: none; margin-bottom: 30px; }

/* Forms */
.field { display: grid; gap: 8px; margin-bottom: 18px; }
.field > span, .field-label { font-size: 13px; font-weight: 750; color: #35445a; }
.field small { color: var(--muted); line-height: 1.45; }
input, select, textarea { width: 100%; min-height: 45px; padding: 11px 13px; border: 1px solid var(--line-strong); border-radius: 10px; background: #fff; color: var(--ink); outline: none; transition: border-color .18s, box-shadow .18s, background .18s; }
input::placeholder, textarea::placeholder { color: #9aa7ba; }
input:focus, select:focus, textarea:focus { border-color: #78a0f5; box-shadow: 0 0 0 4px rgba(47,111,237,.11); }
input:disabled, select:disabled, textarea:disabled { background: #f2f5f9; color: #8491a4; cursor: not-allowed; }
textarea { min-height: 100px; resize: vertical; }
.password-wrap { position: relative; }
.password-wrap input { padding-right: 48px; }
.password-toggle { position: absolute; top: 50%; right: 8px; transform: translateY(-50%); color: var(--muted); }
.form-error { margin: 4px 0 16px; padding: 11px 13px; border: 1px solid #f2c7cd; border-radius: 10px; background: var(--danger-soft); color: #9e2838; font-size: 13px; line-height: 1.45; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 17px; }
.form-grid .full { grid-column: 1 / -1; }
.checkbox-row { display: flex; align-items: center; gap: 9px; }
.checkbox-row input { width: 17px; min-height: 17px; accent-color: var(--primary); }

/* Buttons */
.button { min-height: 41px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 9px 15px; border: 1px solid transparent; border-radius: 10px; font-weight: 750; font-size: 13px; transition: transform .15s, background .15s, border-color .15s, box-shadow .15s; text-decoration: none; white-space: nowrap; }
.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0); }
.button:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.button-primary { color: #fff; background: var(--primary); box-shadow: 0 8px 18px rgba(47,111,237,.2); }
.button-primary:hover { background: var(--primary-strong); }
.button-secondary { color: var(--primary); background: var(--primary-soft); border-color: #d7e4ff; }
.button-success { color: #fff; background: var(--success); }
.button-danger { color: #fff; background: var(--danger); }
.button-danger-soft { color: var(--danger); background: var(--danger-soft); border-color: #f7d2d7; }
.button-ghost { color: #425168; background: #fff; border-color: var(--line); }
.button-ghost:hover { border-color: #cbd5e3; background: #fafcff; }
.button-sm { min-height: 35px; padding: 7px 11px; font-size: 12px; border-radius: 9px; }
.button-lg { min-height: 50px; font-size: 14px; }
.button-block { width: 100%; }
.icon-button { width: 36px; height: 36px; padding: 0; display: grid; place-items: center; border: 0; border-radius: 9px; background: transparent; color: inherit; font-size: 18px; }
.icon-button:hover { background: rgba(92,112,145,.1); }

/* Shell */
.app-shell { min-height: 100vh; display: grid; grid-template-columns: var(--sidebar) minmax(0, 1fr); }
.sidebar { position: fixed; z-index: 50; inset: 0 auto 0 0; width: var(--sidebar); display: flex; flex-direction: column; background: linear-gradient(180deg, var(--nav) 0%, #111e35 65%, #0d192d 100%); color: var(--nav-text); box-shadow: 8px 0 30px rgba(13,25,45,.08); }
.sidebar-head { height: 84px; display: flex; align-items: center; justify-content: space-between; padding: 0 23px; border-bottom: 1px solid rgba(255,255,255,.07); }
.sidebar-close { display: none; color: white; }
.sidebar-nav { flex: 1; overflow-y: auto; padding: 22px 14px; scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.15) transparent; }
.nav-section { margin: 18px 12px 8px; color: #657b9c; font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.nav-section:first-child { margin-top: 0; }
.nav-item { width: 100%; min-height: 45px; display: flex; align-items: center; gap: 12px; padding: 9px 13px; margin: 4px 0; border: 0; border-radius: 10px; background: transparent; color: var(--nav-muted); text-align: left; font-size: 13.5px; font-weight: 680; transition: background .16s, color .16s; }
.nav-item:hover { background: rgba(255,255,255,.055); color: #fff; }
.nav-item.active { background: linear-gradient(90deg, rgba(47,111,237,.25), rgba(47,111,237,.12)); color: #fff; box-shadow: inset 3px 0 0 #5c8cf3; }
.nav-icon { width: 22px; display: grid; place-items: center; font-size: 17px; color: #8195b4; }
.nav-item.active .nav-icon { color: #78a2ff; }
.sidebar-foot { padding: 15px 14px 18px; border-top: 1px solid rgba(255,255,255,.07); }
.storage-note { display: flex; gap: 11px; align-items: center; margin: 0 4px 12px; padding: 13px; border-radius: 11px; background: rgba(255,255,255,.055); }
.storage-note strong, .storage-note small { display: block; }
.storage-note strong { color: #e7eef9; font-size: 12px; }
.storage-note small { margin-top: 3px; color: #6f83a2; font-size: 10px; }
.storage-icon { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 9px; color: #8db0ff; background: rgba(47,111,237,.18); }
.nav-item-logout { color: #e4a0aa; }
.workspace { min-width: 0; grid-column: 2; min-height: 100vh; }
.topbar { min-height: 84px; position: sticky; top: 0; z-index: 35; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 15px 30px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.92); backdrop-filter: blur(14px); }
.topbar-left { display: flex; align-items: center; gap: 14px; min-width: 0; }
.topbar h1 { margin: 0; font-size: 21px; letter-spacing: -.03em; }
.topbar p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.topbar-actions { display: flex; align-items: center; gap: 16px; }
.user-menu { display: flex; align-items: center; gap: 10px; padding-left: 15px; border-left: 1px solid var(--line); }
.avatar { width: 39px; height: 39px; display: grid; place-items: center; border-radius: 12px; background: linear-gradient(145deg, #dce8ff, #edf3ff); color: var(--primary); font-weight: 850; font-size: 13px; }
.user-meta { display: grid; gap: 2px; }
.user-meta strong { font-size: 12.5px; }
.user-meta span { color: var(--muted); font-size: 10.5px; }
.menu-button { display: none; }
.main-content { padding: 28px 30px 45px; max-width: 1650px; margin: 0 auto; outline: none; }

/* General layout */
.page-actions { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 20px; }
.page-actions-left, .page-actions-right { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); }
.card-head { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.card-head h2, .card-head h3 { margin: 0; font-size: 15px; letter-spacing: -.015em; }
.card-head p { margin: 4px 0 0; color: var(--muted); font-size: 11px; }
.card-body { padding: 20px; }
.card-empty { padding: 50px 22px; text-align: center; color: var(--muted); }
.card-empty .empty-icon { width: 54px; height: 54px; margin: 0 auto 14px; display: grid; place-items: center; border-radius: 16px; background: var(--surface-2); color: #8b9bb0; font-size: 24px; }
.card-empty h3 { margin: 0 0 7px; color: var(--ink); font-size: 15px; }
.card-empty p { max-width: 430px; margin: auto; font-size: 12px; line-height: 1.55; }
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Dashboard */
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 17px; margin-bottom: 19px; }
.metric-card { position: relative; overflow: hidden; min-height: 146px; padding: 19px; border: 1px solid var(--line); border-radius: 15px; background: var(--surface); box-shadow: var(--shadow-sm); }
.metric-card::after { content: ""; position: absolute; right: -35px; bottom: -45px; width: 120px; height: 120px; border-radius: 50%; background: var(--metric-soft, var(--primary-soft)); opacity: .7; }
.metric-top { display: flex; align-items: center; justify-content: space-between; }
.metric-label { color: var(--muted); font-size: 12px; font-weight: 700; }
.metric-icon { width: 39px; height: 39px; display: grid; place-items: center; border-radius: 11px; color: var(--metric-color, var(--primary)); background: var(--metric-soft, var(--primary-soft)); font-size: 18px; }
.metric-value { position: relative; z-index: 1; margin-top: 22px; font-size: 29px; font-weight: 850; letter-spacing: -.04em; }
.metric-foot { position: relative; z-index: 1; margin-top: 5px; color: var(--muted); font-size: 10.5px; }
.metric-card.success { --metric-color: var(--success); --metric-soft: var(--success-soft); }
.metric-card.warning { --metric-color: var(--warning); --metric-soft: var(--warning-soft); }
.metric-card.violet { --metric-color: var(--violet); --metric-soft: var(--violet-soft); }
.quick-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(300px, .75fr); gap: 18px; }
.quick-actions { display: grid; gap: 10px; }
.quick-action { width: 100%; display: flex; align-items: center; gap: 12px; padding: 13px; border: 1px solid var(--line); border-radius: 11px; background: #fff; text-align: left; transition: border-color .15s, transform .15s, box-shadow .15s; }
.quick-action:hover { transform: translateY(-1px); border-color: #cdd9ed; box-shadow: var(--shadow-sm); }
.quick-action-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; background: var(--primary-soft); color: var(--primary); }
.quick-action strong, .quick-action small { display: block; }
.quick-action strong { font-size: 12.5px; }
.quick-action small { margin-top: 3px; color: var(--muted); font-size: 10px; }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th { padding: 11px 14px; background: #f8fafc; color: #748196; border-bottom: 1px solid var(--line); text-align: left; font-size: 10px; font-weight: 850; letter-spacing: .055em; text-transform: uppercase; white-space: nowrap; }
td { padding: 13px 14px; border-bottom: 1px solid #edf0f5; color: #3b485b; vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #fbfcff; }
.table-title { display: flex; align-items: center; gap: 10px; min-width: 190px; }
.file-icon, .user-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 9px; background: var(--primary-soft); color: var(--primary); font-size: 13px; font-weight: 800; flex: 0 0 auto; }
.user-icon { border-radius: 50%; }
.table-title strong, .table-title small { display: block; }
.table-title strong { color: var(--ink); font-size: 12px; }
.table-title small { margin-top: 3px; color: var(--muted); font-size: 10px; }
.table-actions { display: flex; align-items: center; gap: 6px; justify-content: flex-end; }
.badge { display: inline-flex; align-items: center; gap: 5px; min-height: 25px; padding: 4px 8px; border-radius: 999px; background: #eef2f7; color: #66758b; font-size: 10px; font-weight: 800; white-space: nowrap; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .75; }
.badge-success { color: #087f53; background: var(--success-soft); }
.badge-warning { color: #9b5c06; background: var(--warning-soft); }
.badge-danger { color: #b52d3d; background: var(--danger-soft); }
.badge-primary { color: var(--primary); background: var(--primary-soft); }
.badge-violet { color: var(--violet); background: var(--violet-soft); }
.badge-neutral { color: #66758b; background: #eef2f7; }
.pagination { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 14px 18px; border-top: 1px solid var(--line); }
.pagination span { color: var(--muted); font-size: 11px; }
.pagination-actions { display: flex; gap: 7px; }

/* Filters */
.filter-bar { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.search-input { position: relative; min-width: min(100%, 260px); }
.search-input input { min-height: 39px; padding-left: 36px; font-size: 12px; }
.search-input::before { content: "⌕"; position: absolute; z-index: 1; left: 12px; top: 50%; transform: translateY(-50%); color: #8996a9; font-size: 17px; }
.filter-select { width: auto; min-width: 145px; min-height: 39px; padding: 8px 34px 8px 11px; font-size: 12px; }

/* Upload */
.upload-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(330px, .72fr); gap: 18px; }
.purpose-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 18px; padding: 6px; border-radius: 12px; background: #f1f4f8; }
.purpose-tab { min-height: 49px; display: flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: 9px; background: transparent; color: #68768a; font-size: 12px; font-weight: 750; }
.purpose-tab.active { color: var(--primary); background: #fff; border-color: var(--line); box-shadow: 0 4px 13px rgba(29,49,82,.07); }
.dropzone { min-height: 285px; position: relative; display: grid; place-items: center; padding: 30px; border: 2px dashed #cdd7e6; border-radius: 15px; background: linear-gradient(180deg, #fbfdff, #f7f9fc); text-align: center; transition: border-color .18s, background .18s, transform .18s; }
.dropzone.dragover { border-color: var(--primary); background: var(--primary-soft); transform: scale(1.005); }
.dropzone.has-file { border-style: solid; border-color: #b9cbee; background: #fbfdff; }
.dropzone input[type=file] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.drop-icon { width: 63px; height: 63px; display: grid; place-items: center; margin: 0 auto 16px; border-radius: 18px; background: var(--primary-soft); color: var(--primary); font-size: 27px; }
.dropzone h3 { margin: 0 0 7px; font-size: 16px; }
.dropzone p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.dropzone .file-details { display: grid; gap: 5px; }
.dropzone .file-details strong { font-size: 14px; word-break: break-word; }
.dropzone .file-details span { color: var(--muted); font-size: 11px; }
.upload-options { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.upload-note { display: flex; gap: 11px; padding: 13px; border: 1px solid #dce7fb; border-radius: 11px; background: #f5f8ff; color: #52657e; font-size: 11px; line-height: 1.55; }
.upload-note strong { color: #2b4772; }
.upload-side-list { display: grid; gap: 12px; }
.info-step { display: flex; gap: 12px; align-items: flex-start; }
.step-number { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 9px; background: var(--primary-soft); color: var(--primary); font-size: 11px; font-weight: 850; flex: 0 0 auto; }
.info-step strong, .info-step span { display: block; }
.info-step strong { font-size: 12px; }
.info-step span { margin-top: 4px; color: var(--muted); font-size: 10.5px; line-height: 1.45; }
.upload-progress-card { margin-top: 16px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-2); }
.progress-head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 9px; font-size: 11px; }
.progress-head strong { color: var(--ink); }
.progress-head span { color: var(--muted); }
.progress-track { height: 8px; overflow: hidden; border-radius: 999px; background: #e5eaf2; }
.progress-bar { width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #2f6fed, #6090f4); transition: width .25s ease; }
.progress-meta { display: flex; justify-content: space-between; gap: 10px; margin-top: 8px; color: var(--muted); font-size: 10px; }
.result-panel { margin-top: 17px; padding: 17px; border: 1px solid #ccebdc; border-radius: 12px; background: var(--success-soft); }
.result-panel h3 { margin: 0 0 7px; color: #08764e; font-size: 14px; }
.result-panel p { margin: 0 0 13px; color: #43816a; font-size: 11px; }
.result-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.user-picker { max-height: 210px; overflow-y: auto; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: #fbfcfe; }
.user-picker-item { display: flex; align-items: center; gap: 9px; padding: 8px; border-radius: 8px; }
.user-picker-item:hover { background: #f0f4fa; }
.user-picker-item input { width: 16px; min-height: 16px; }
.user-picker-item strong, .user-picker-item small { display: block; }
.user-picker-item strong { font-size: 11px; }
.user-picker-item small { margin-top: 2px; color: var(--muted); font-size: 9px; }

/* Permission matrix */
.permission-groups { display: grid; gap: 15px; }
.permission-group { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.permission-group-head { padding: 11px 14px; background: #f7f9fc; border-bottom: 1px solid var(--line); font-size: 11px; font-weight: 850; text-transform: capitalize; }
.permission-row { display: grid; grid-template-columns: minmax(0, 1fr) 150px; align-items: center; gap: 15px; padding: 11px 14px; border-bottom: 1px solid #eef1f5; }
.permission-row:last-child { border-bottom: 0; }
.permission-row strong, .permission-row small { display: block; }
.permission-row strong { font-size: 11px; }
.permission-row small { margin-top: 3px; color: var(--muted); font-size: 9.5px; line-height: 1.35; }
.permission-row select { min-height: 35px; font-size: 11px; padding: 6px 28px 6px 9px; }

/* Modals */
.modal-root:not(:empty) { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 22px; background: rgba(11,22,40,.54); backdrop-filter: blur(5px); }
.modal { width: min(100%, 640px); max-height: min(90vh, 900px); display: flex; flex-direction: column; border: 1px solid rgba(255,255,255,.35); border-radius: 18px; background: var(--surface); box-shadow: 0 30px 85px rgba(9,22,43,.28); animation: modalIn .18s ease-out; }
.modal-wide { width: min(100%, 900px); }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; padding: 20px 22px 16px; border-bottom: 1px solid var(--line); }
.modal-head h2 { margin: 0; font-size: 18px; letter-spacing: -.025em; }
.modal-head p { margin: 5px 0 0; color: var(--muted); font-size: 11px; }
.modal-body { padding: 21px 22px; overflow-y: auto; }
.modal-foot { display: flex; align-items: center; justify-content: flex-end; gap: 9px; padding: 15px 22px; border-top: 1px solid var(--line); background: #fbfcfe; border-radius: 0 0 18px 18px; }
@keyframes modalIn { from { opacity: 0; transform: translateY(8px) scale(.985); } to { opacity: 1; transform: none; } }

/* Toasts */
.toast-root { position: fixed; z-index: 150; right: 21px; bottom: 21px; display: grid; gap: 9px; width: min(390px, calc(100vw - 42px)); }
.toast { display: flex; align-items: flex-start; gap: 11px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 18px 50px rgba(20,37,64,.18); animation: toastIn .2s ease-out; }
.toast-icon { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; background: var(--primary-soft); color: var(--primary); flex: 0 0 auto; }
.toast.success .toast-icon { background: var(--success-soft); color: var(--success); }
.toast.error .toast-icon { background: var(--danger-soft); color: var(--danger); }
.toast strong, .toast span { display: block; }
.toast strong { font-size: 11.5px; }
.toast span { margin-top: 3px; color: var(--muted); font-size: 10px; line-height: 1.4; }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* Loading */
.loading-state { min-height: 330px; display: grid; place-content: center; justify-items: center; gap: 12px; color: var(--muted); }
.loading-state p { margin: 0; font-size: 12px; }
.spinner { width: 29px; height: 29px; border: 3px solid #dce4f0; border-top-color: var(--primary); border-radius: 50%; animation: spin .75s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Stat summary */
.summary-strip { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding: 13px 16px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.summary-item { display: flex; align-items: center; gap: 8px; }
.summary-item strong { font-size: 14px; }
.summary-item span { color: var(--muted); font-size: 10px; }
.summary-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); }
.summary-dot.success { background: var(--success); }
.summary-dot.danger { background: var(--danger); }
.summary-dot.warning { background: var(--warning); }

/* Responsive */
.sidebar-backdrop { display: none; }
@media (max-width: 1180px) {
  .metric-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .upload-layout { grid-template-columns: 1fr; }
  .quick-grid { grid-template-columns: 1fr; }
}
@media (max-width: 920px) {
  .login-screen { grid-template-columns: 1fr; }
  .login-visual { display: none; }
  .login-panel { min-height: 100vh; padding: 30px 20px; }
  .mobile-brand { display: flex; }
  .app-shell { display: block; }
  .sidebar { transform: translateX(-102%); transition: transform .22s ease; }
  .sidebar.open { transform: translateX(0); }
  .sidebar.open + .sidebar-backdrop { display: block; position: fixed; z-index: 45; inset: 0; background: rgba(11,22,40,.48); }
  .sidebar-close, .menu-button { display: grid; }
  .workspace { min-height: 100vh; }
  .topbar { padding-inline: 20px; }
  .main-content { padding: 22px 20px 40px; }
}
@media (max-width: 700px) {
  .login-card { padding: 29px 23px; }
  .topbar-actions .button { display: none; }
  .user-meta { display: none; }
  .user-menu { padding-left: 0; border-left: 0; }
  .topbar { min-height: 75px; }
  .topbar p { display: none; }
  .main-content { padding: 18px 14px 35px; }
  .metric-grid, .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .metric-card { min-height: 128px; }
  .page-actions { align-items: stretch; flex-direction: column; }
  .page-actions-left, .page-actions-right { width: 100%; }
  .page-actions-right .button { flex: 1; }
  .filter-bar { width: 100%; }
  .search-input { width: 100%; }
  .filter-select { flex: 1; min-width: 120px; }
  .purpose-tabs { grid-template-columns: 1fr; }
  .purpose-tab { min-height: 42px; }
  .dropzone { min-height: 245px; padding: 24px 16px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .full { grid-column: auto; }
  .modal-root:not(:empty) { padding: 0; align-items: end; }
  .modal, .modal-wide { width: 100%; max-height: 94vh; border-radius: 18px 18px 0 0; }
  .modal-foot { border-radius: 0; }
  .permission-row { grid-template-columns: 1fr; gap: 8px; }
  .table-wrap { margin-inline: -1px; }
}