@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif&family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500&display=swap');

*{box-sizing:border-box;margin:0;padding:0}

:root{
  --bg:#f6f6f3;
  --surface:#ffffff;
  --ink:#0e0e10;
  --ink-2:#3a3a40;
  --muted:#86868d;
  --line:#ecebe5;
  --line-2:#e3e1d9;
  --accent:#1a1a1f;
  --accent-soft:#f0efe9;
  --green:#1f7a4d;
  --green-soft:rgba(31,122,77,.10);
  --amber:#a16207;
  --amber-soft:rgba(161,98,7,.12);
  --red:#b3261e;
  --red-soft:rgba(179,38,30,.10);
  --blue:#1f4cbf;
  --blue-soft:rgba(31,76,191,.10);

  --font-sans:'Geist',system-ui,sans-serif;
  --font-serif:'Instrument Serif',Georgia,serif;
  --font-mono:'Geist Mono','SF Mono',monospace;

  --radius-sm:6px;
  --radius:9px;
  --radius-md:10px;
  --radius-lg:12px;
  --radius-xl:16px;
  --radius-2xl:18px;
  --radius-full:50%;

  --shadow-xs:0 1px 2px rgba(0,0,0,.04);
  --shadow-sm:0 1px 2px rgba(0,0,0,.04), 0 0 0 1px rgba(0,0,0,.04);
  --shadow-md:0 4px 12px rgba(0,0,0,.08), 0 0 0 1px rgba(0,0,0,.04);
  --shadow-lg:0 8px 24px rgba(0,0,0,.12), 0 0 0 1px rgba(0,0,0,.04);

  --ease-out:cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring:cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast:150ms;
  --duration:200ms;
  --duration-slow:300ms;
}

body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--ink);
  font-size:14px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* Shell */
.shell{width:1440px;margin:0 auto;display:flex;min-height:100vh}

/* Sidebar */
.sidebar{width:248px;background:var(--bg);position:sticky;top:0;height:100vh;display:flex;flex-direction:column;flex-shrink:0;padding:18px 14px;border-right:1px solid var(--line);z-index:20}
.logo{display:flex;align-items:center;gap:10px;padding:6px 8px 18px}
.logo-mark{width:30px;height:30px;border-radius:var(--radius);background:linear-gradient(135deg,#1a1a1f,#3a3a40);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:13px;box-shadow:0 1px 2px rgba(0,0,0,.08), inset 0 1px 0 rgba(255,255,255,.08)}
.logo-text{font-weight:600;font-size:15px;letter-spacing:-.01em}
.logo-text small{display:block;font-size:11px;color:var(--muted);font-weight:400;letter-spacing:0}

.nav{flex:1;overflow-y:auto;margin-top:6px}
.nav-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:14px 10px 6px;font-weight:500}
.nav-item{display:flex;align-items:center;gap:11px;padding:8px 10px;border-radius:var(--radius);color:var(--ink-2);font-size:13.5px;font-weight:500;cursor:pointer;margin-bottom:1px;letter-spacing:-.005em;transition:background var(--duration-fast) var(--ease-out)}
.nav-item:hover{background:rgba(0,0,0,.03)}
.nav-item.active{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm)}
.nav-item .ico{width:16px;height:16px;color:var(--muted);flex-shrink:0}
.nav-item.active .ico{color:var(--ink)}
.nav-item .badge{margin-left:auto;font-size:11px;color:var(--muted);font-weight:500;font-variant-numeric:tabular-nums}
.nav-item.active .badge{background:var(--ink);color:#fff;padding:1px 6px;border-radius:var(--radius-sm);font-size:10.5px}

.workspace-switch{margin-top:auto;background:var(--surface);border-radius:var(--radius-lg);padding:10px;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow-sm);cursor:pointer;transition:background var(--duration-fast)}
.workspace-switch:hover{background:var(--accent-soft)}
.avatar{width:32px;height:32px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:12px;color:#fff;flex-shrink:0}
.avatar-sm{width:24px;height:24px;font-size:10px}
.avatar-lg{width:48px;height:48px;font-size:15px}
.ws-info{flex:1;min-width:0}
.ws-name{font-size:13px;font-weight:600;letter-spacing:-.01em}
.ws-meta{font-size:11px;color:var(--muted)}

/* Main */
.main{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--bg)}

/* Topbar */
.topbar{height:64px;display:flex;align-items:center;padding:0 28px;gap:16px;background:var(--bg);position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line)}
.search{flex:1;max-width:520px;position:relative}
.search input{width:100%;height:38px;border:1px solid var(--line-2);border-radius:var(--radius-md);padding:0 12px 0 38px;font-size:13px;background:var(--surface);font-family:inherit;color:var(--ink);transition:border-color var(--duration-fast),box-shadow var(--duration-fast)}
.search input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(0,0,0,.06)}
.search svg{position:absolute;left:13px;top:11px;color:var(--muted)}
.search .kbd{position:absolute;right:10px;top:9px;font-size:11px;color:var(--muted);background:var(--bg);border:1px solid var(--line);padding:2px 6px;border-radius:5px;font-family:var(--font-mono)}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:8px}

/* Buttons */
.icon-btn{width:38px;height:38px;border-radius:var(--radius-md);border:1px solid var(--line-2);background:var(--surface);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--ink-2);position:relative;transition:background var(--duration-fast)}
.icon-btn:hover{background:var(--accent-soft)}
.icon-btn .dot{position:absolute;top:8px;right:9px;width:7px;height:7px;background:var(--green);border-radius:var(--radius-full);border:2px solid var(--surface)}
.btn-primary{height:38px;padding:0 16px;border-radius:var(--radius-md);background:var(--ink);color:#fff;border:none;font-weight:500;font-size:13px;cursor:pointer;display:flex;align-items:center;gap:7px;font-family:inherit;letter-spacing:-.005em;box-shadow:0 1px 2px rgba(0,0,0,.08), inset 0 1px 0 rgba(255,255,255,.08);transition:background var(--duration-fast)}
.btn-primary:hover{background:#2a2a30}
.btn{height:36px;padding:0 14px;border-radius:var(--radius-md);border:1px solid var(--line-2);background:var(--surface);font-size:13px;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:7px;font-family:inherit;color:var(--ink);letter-spacing:-.005em;transition:background var(--duration-fast)}
.btn:hover{background:var(--accent-soft)}
.btn.dark{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.btn.dark:hover{background:#2a2a30}
.btn.green{background:var(--green);color:#fff;border-color:var(--green)}
.btn.green:hover{background:#1a6b42}
.btn.red{background:var(--red);color:#fff;border-color:var(--red)}
.btn.red:hover{background:#9a201a}
.btn-sm{height:30px;font-size:12px;padding:0 12px}

/* Page */
.page{padding:28px 32px 32px;flex:1}
.breadcrumbs{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);margin-bottom:18px}
.breadcrumbs a{color:var(--muted);text-decoration:none;cursor:pointer}
.breadcrumbs a:hover{color:var(--ink)}
.breadcrumbs .sep{opacity:.5}
.breadcrumbs .current{color:var(--ink)}

/* Hero */
.hero{background:var(--surface);border-radius:var(--radius-2xl);padding:24px 28px;margin-bottom:18px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:0;right:0;width:340px;height:100%;background:radial-gradient(circle at top right, rgba(31,122,77,.08), transparent 70%);pointer-events:none}
.hero-top{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;position:relative}
.hero-title{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:10px}
.hero-title h1{font-family:var(--font-serif);font-weight:400;font-size:34px;letter-spacing:-.015em;line-height:1.15}
.hero-title .case-id{font-family:var(--font-mono);font-size:12px;color:var(--muted);background:var(--bg);padding:4px 9px;border-radius:var(--radius-sm);border:1px solid var(--line)}
.hero-meta{color:var(--muted);font-size:13px;display:flex;gap:18px;flex-wrap:wrap}
.hero-meta strong{color:var(--ink);font-weight:500}
.hero-meta .sep{color:var(--line-2)}
.hero-actions{display:flex;gap:8px;flex-shrink:0}

/* Status pills */
.status-pill{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:20px;font-size:12px;font-weight:500;white-space:nowrap}
.status-pill::before{content:'';width:6px;height:6px;border-radius:var(--radius-full);flex-shrink:0}
.status-pill.amber{background:#fbf3df;color:var(--amber);border:1px solid rgba(161,98,7,.18)}
.status-pill.amber::before{background:var(--amber);box-shadow:0 0 0 3px rgba(161,98,7,.18)}
.status-pill.green{background:rgba(31,122,77,.08);color:var(--green);border:1px solid rgba(31,122,77,.18)}
.status-pill.green::before{background:var(--green);box-shadow:0 0 0 3px rgba(31,122,77,.18)}
.status-pill.red{background:rgba(179,38,30,.08);color:var(--red);border:1px solid rgba(179,38,30,.18)}
.status-pill.red::before{background:var(--red);box-shadow:0 0 0 3px rgba(179,38,30,.18)}
.status-pill.blue{background:rgba(31,76,191,.08);color:var(--blue);border:1px solid rgba(31,76,191,.18)}
.status-pill.blue::before{background:var(--blue);box-shadow:0 0 0 3px rgba(31,76,191,.18)}
.status-pill.neutral{background:var(--accent-soft);color:var(--ink-2);border:1px solid var(--line-2)}
.status-pill.neutral::before{background:var(--muted);box-shadow:0 0 0 3px rgba(0,0,0,.06)}

/* Stage rail */
.rail{display:flex;align-items:center;margin-top:22px;position:relative}
.rail-step{flex:1;display:flex;flex-direction:column;align-items:flex-start;gap:8px;position:relative}
.rail-bullet{width:28px;height:28px;border-radius:var(--radius-full);background:var(--bg);border:1.5px solid var(--line-2);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:var(--muted);z-index:2;position:relative;transition:all var(--duration-slow) var(--ease-out)}
.rail-step.done .rail-bullet{background:var(--ink);border-color:var(--ink);color:#fff}
.rail-step.active .rail-bullet{background:var(--surface);border-color:var(--ink);color:var(--ink);box-shadow:0 0 0 4px rgba(0,0,0,.06)}
.rail-step .label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:500}
.rail-step .name{font-size:13.5px;font-weight:500;letter-spacing:-.005em;color:var(--ink)}
.rail-step.pending .name{color:var(--muted)}
.rail-step:not(:last-child)::after{content:'';position:absolute;top:13px;left:28px;right:-12px;height:1.5px;background:var(--line-2);z-index:1}
.rail-step.done:not(:last-child)::after{background:var(--ink)}
.rail-conditional{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:500;margin-top:4px}

/* Grid */
.grid{display:grid;grid-template-columns:1fr 396px;gap:18px}
.col{display:flex;flex-direction:column;gap:18px}

/* Card */
.card{background:var(--surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);overflow:hidden}
.card-head{padding:16px 20px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}
.card-head h3{font-size:14px;font-weight:600;letter-spacing:-.01em}
.card-head .meta{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}
.live-dot{width:6px;height:6px;border-radius:var(--radius-full);background:var(--green);box-shadow:0 0 0 3px rgba(31,122,77,.18);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.55}}

/* Tabs */
.tabs{display:flex;padding:6px 14px 0;gap:2px;border-bottom:1px solid var(--line);background:var(--surface)}
.tab{padding:12px 14px;font-size:13px;font-weight:500;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;letter-spacing:-.005em;display:flex;align-items:center;gap:6px;transition:color var(--duration-fast),border-color var(--duration-fast)}
.tab:hover{color:var(--ink-2)}
.tab.active{color:var(--ink);border-bottom-color:var(--ink)}
.tab .count{font-size:11px;color:var(--muted);background:var(--bg);padding:1px 6px;border-radius:var(--radius-sm);font-variant-numeric:tabular-nums;font-weight:500;transition:background var(--duration-fast),color var(--duration-fast)}
.tab.active .count{background:var(--ink);color:#fff}

/* Timeline */
.timeline{padding:8px 22px 14px}
.tl-item{display:flex;gap:14px;position:relative;padding:14px 0}
.tl-item:not(:last-child)::after{content:'';position:absolute;left:14px;top:36px;bottom:0;width:1px;background:var(--line)}
.tl-icon{width:28px;height:28px;border-radius:var(--radius-full);background:var(--accent-soft);color:var(--ink);display:flex;align-items:center;justify-content:center;flex-shrink:0;z-index:1;font-size:13px;font-weight:600}
.tl-icon.green{background:var(--green-soft);color:var(--green)}
.tl-icon.amber{background:var(--amber-soft);color:var(--amber)}
.tl-icon.blue{background:var(--blue-soft);color:var(--blue)}
.tl-content{flex:1;padding-top:3px}
.tl-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:4px;gap:12px}
.tl-title{font-size:13.5px;font-weight:500;letter-spacing:-.005em}
.tl-time{font-size:11.5px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.tl-body{font-size:13px;color:var(--ink-2);line-height:1.55}
.tl-body strong{color:var(--ink);font-weight:500}
.tl-author{font-size:11.5px;color:var(--muted);margin-top:6px;display:flex;align-items:center;gap:6px}
.tl-author .mini-av{width:16px;height:16px;border-radius:var(--radius-full);color:#fff;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:600}

/* Note composer */
.composer{padding:14px 18px 18px;border-top:1px solid var(--line);background:linear-gradient(180deg,var(--bg) 0%,var(--surface) 100%)}
.composer-box{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius-lg);padding:12px 14px;box-shadow:0 1px 2px rgba(0,0,0,.02)}
.composer-box textarea{width:100%;border:none;outline:none;font-family:inherit;font-size:13.5px;resize:none;min-height:44px;background:transparent;color:var(--ink);letter-spacing:-.005em}
.composer-box textarea::placeholder{color:var(--muted)}
.composer-toolbar{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.composer-tools{display:flex;gap:4px}
.tool-btn{width:28px;height:28px;border-radius:7px;background:transparent;border:none;color:var(--muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--duration-fast),color var(--duration-fast)}
.tool-btn:hover{background:var(--bg);color:var(--ink)}

/* Customer card */
.customer-card{padding:20px}
.customer-row{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.cust-avatar{width:48px;height:48px;border-radius:var(--radius-full);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:15px}
.cust-name{font-size:15px;font-weight:600;letter-spacing:-.01em}
.cust-sub{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px;margin-top:2px}

/* Tags */
.tag{display:inline-flex;align-items:center;font-size:10.5px;padding:2px 7px;border-radius:5px;background:var(--accent-soft);color:var(--ink-2);font-weight:500;letter-spacing:.01em}
.tag.green{background:var(--green-soft);color:var(--green)}
.tag.red{background:var(--red-soft);color:var(--red)}
.tag.amber{background:var(--amber-soft);color:var(--amber)}
.tag.blue{background:var(--blue-soft);color:var(--blue)}

/* KV rows */
.kv-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;font-size:13px;border-top:1px solid var(--line)}
.kv-row .k{color:var(--muted);font-size:12.5px}
.kv-row .v{color:var(--ink);font-weight:500;letter-spacing:-.005em}
.kv-row .v.mono{font-family:var(--font-mono);font-size:12px;font-weight:400}

/* Billing card */
.billing-hero{padding:22px 22px 18px;background:linear-gradient(160deg,#fcfcf9 0%, var(--surface) 60%);border-bottom:1px solid var(--line)}
.bill-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:500;margin-bottom:6px}
.bill-amount{font-family:var(--font-serif);font-size:42px;font-weight:400;letter-spacing:-.02em;line-height:1;color:var(--ink)}
.bill-currency{font-size:18px;color:var(--muted);font-family:var(--font-sans);font-weight:400;vertical-align:top;margin-right:2px}
.bill-meta{display:flex;gap:18px;margin-top:16px}
.bill-meta-item{flex:1}
.bill-meta-item .k{font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:500}
.bill-meta-item .v{font-size:13px;color:var(--ink);font-weight:500;margin-top:3px;letter-spacing:-.005em}
.bill-flags{padding:12px 20px;display:flex;gap:6px;flex-wrap:wrap}

/* Meter card */
.meter-body{padding:18px 20px 22px}
.meter-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.meter-stat{background:var(--bg);border-radius:var(--radius-md);padding:12px 14px}
.meter-stat .k{font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:500}
.meter-stat .v{font-size:18px;font-weight:500;margin-top:4px;letter-spacing:-.01em;font-family:var(--font-serif)}
.meter-stat .u{font-size:11px;color:var(--muted);font-family:var(--font-sans);font-weight:400;margin-left:2px}
.spark-wrap{margin-top:18px}
.spark-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.spark-head .lbl{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:500}
.spark-head .delta{font-size:12px;color:var(--green);font-weight:500;font-variant-numeric:tabular-nums}
.spark{height:56px;display:flex;align-items:flex-end;gap:5px}
.spark .bar{flex:1;background:linear-gradient(180deg,#c8d9c1,#9bbb8f);border-radius:3px 3px 0 0;min-height:6px;position:relative;transition:height var(--duration-slow) var(--ease-out)}
.spark .bar.hi{background:linear-gradient(180deg,#3a7d4f,#1f7a4d)}
.spark-days{display:flex;justify-content:space-between;margin-top:6px;font-size:10.5px;color:var(--muted);font-family:var(--font-mono)}

/* Footer */
.footer{padding:24px 32px;color:var(--muted);font-size:12px;display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:8px}
.footer .health{display:flex;align-items:center;gap:7px}

/* Tables */
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{text-align:left;padding:10px 14px;font-weight:500;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--line);cursor:pointer;white-space:nowrap;user-select:none}
.data-table th:hover{color:var(--ink)}
.data-table th .sort-icon{display:inline-block;margin-left:4px;opacity:0;transition:opacity var(--duration-fast)}
.data-table th:hover .sort-icon,.data-table th.sorted .sort-icon{opacity:1}
.data-table td{padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.data-table tr.clickable{cursor:pointer;transition:background var(--duration-fast)}
.data-table tr.clickable:hover{background:var(--accent-soft)}
.data-table .mono{font-family:var(--font-mono);font-size:12px}

/* KPI Tiles */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.kpi-tile{background:var(--surface);border-radius:var(--radius-xl);padding:18px 20px;box-shadow:var(--shadow-sm)}
.kpi-tile .kpi-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:500;margin-bottom:8px}
.kpi-tile .kpi-value{font-family:var(--font-serif);font-size:32px;font-weight:400;letter-spacing:-.02em;line-height:1}
.kpi-tile .kpi-delta{font-size:12px;color:var(--green);font-weight:500;margin-top:6px}
.kpi-tile .kpi-delta.negative{color:var(--red)}

/* Modal */
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.4);z-index:100;display:flex;align-items:center;justify-content:center;animation:fadeIn var(--duration) var(--ease-out)}
.modal{background:var(--surface);border-radius:var(--radius-xl);padding:28px;width:480px;max-width:90vw;box-shadow:var(--shadow-lg);animation:scaleIn var(--duration-slow) var(--ease-spring)}
.modal h2{font-family:var(--font-serif);font-size:22px;font-weight:400;margin-bottom:8px}
.modal p{color:var(--ink-2);font-size:14px;line-height:1.6;margin-bottom:20px}
.modal-actions{display:flex;gap:8px;justify-content:flex-end}
.modal textarea{width:100%;border:1px solid var(--line-2);border-radius:var(--radius-md);padding:10px 12px;font-family:inherit;font-size:13px;resize:vertical;min-height:80px;margin-bottom:16px;color:var(--ink)}
.modal textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(0,0,0,.06)}
.modal select,.modal input[type="text"],.modal input[type="date"]{width:100%;height:38px;border:1px solid var(--line-2);border-radius:var(--radius-md);padding:0 12px;font-family:inherit;font-size:13px;margin-bottom:12px;color:var(--ink);background:var(--surface)}
.modal select:focus,.modal input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(0,0,0,.06)}
.modal label{display:block;font-size:12.5px;font-weight:500;color:var(--ink-2);margin-bottom:4px}

/* Dropdown */
.dropdown-wrap{position:relative;display:inline-block}
.dropdown-trigger{cursor:pointer}
.dropdown-menu{position:absolute;top:100%;left:0;margin-top:4px;background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius-md);box-shadow:var(--shadow-md);min-width:200px;z-index:50;animation:fadeIn var(--duration-fast) var(--ease-out);max-height:320px;overflow-y:auto}
.dropdown-menu.right{left:auto;right:0}
.dropdown-item{padding:8px 14px;font-size:13px;cursor:pointer;color:var(--ink-2);transition:background var(--duration-fast)}
.dropdown-item:hover{background:var(--accent-soft);color:var(--ink)}
.dropdown-item.active{color:var(--ink);font-weight:500;background:var(--accent-soft)}
.dropdown-item:first-child{border-radius:var(--radius-md) var(--radius-md) 0 0}
.dropdown-item:last-child{border-radius:0 0 var(--radius-md) var(--radius-md)}

/* Toast */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:200;display:flex;flex-direction:column-reverse;gap:8px}
.toast{padding:12px 18px;border-radius:var(--radius-md);font-size:13px;font-weight:500;color:#fff;box-shadow:var(--shadow-md);animation:slideInRight var(--duration-slow) var(--ease-spring);display:flex;align-items:center;gap:8px;min-width:280px}
.toast.success{background:var(--green)}
.toast.error{background:var(--red)}
.toast.info{background:var(--ink)}

/* Filter bar */
.filter-bar{display:flex;gap:8px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.filter-btn{height:34px;padding:0 14px;border-radius:var(--radius-md);border:1px solid var(--line-2);background:var(--surface);font-size:12.5px;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:6px;font-family:inherit;color:var(--ink-2);transition:all var(--duration-fast)}
.filter-btn:hover{background:var(--accent-soft);border-color:var(--ink)}
.filter-btn.active{background:var(--ink);color:#fff;border-color:var(--ink)}

/* Login */
.login-container{width:1440px;margin:0 auto;min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}
.login-box{text-align:center;width:640px}
.login-box h1{font-family:var(--font-serif);font-size:38px;font-weight:400;margin-bottom:6px}
.login-box p{color:var(--muted);font-size:15px;margin-bottom:32px}
.login-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:24px}
.login-card{background:var(--surface);border-radius:var(--radius-xl);padding:20px;cursor:pointer;box-shadow:var(--shadow-sm);text-align:left;display:flex;gap:14px;align-items:center;transition:all var(--duration) var(--ease-out);border:2px solid transparent}
.login-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.login-card.selected{border-color:var(--ink);box-shadow:var(--shadow-md)}
.login-card .card-name{font-weight:600;font-size:14px;letter-spacing:-.01em}
.login-card .card-role{font-size:12px;color:var(--muted);margin-top:2px}
.login-card .card-tier{font-size:11px;color:var(--muted);margin-top:1px}

/* Forms */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12.5px;font-weight:500;color:var(--ink-2);margin-bottom:4px}
.form-group input,.form-group textarea,.form-group select{width:100%;height:38px;border:1px solid var(--line-2);border-radius:var(--radius-md);padding:0 12px;font-family:inherit;font-size:13px;color:var(--ink);background:var(--surface);transition:border-color var(--duration-fast),box-shadow var(--duration-fast)}
.form-group textarea{height:auto;min-height:80px;padding:10px 12px;resize:vertical}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(0,0,0,.06)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.radio-group{display:flex;gap:12px}
.radio-option{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:13px;font-weight:500}
.radio-option input{width:16px;height:16px;accent-color:var(--ink)}
.checkbox-group{display:flex;gap:12px;flex-wrap:wrap}
.checkbox-option{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:13px}
.checkbox-option input{width:16px;height:16px;accent-color:var(--ink)}

/* Checklist items */
.checklist-item{border:1px solid var(--line);border-radius:var(--radius-lg);margin-bottom:10px;overflow:hidden;transition:border-color var(--duration-fast)}
.checklist-item.expanded{border-color:var(--ink)}
.checklist-header{display:flex;align-items:center;gap:12px;padding:14px 16px;cursor:pointer;transition:background var(--duration-fast)}
.checklist-header:hover{background:var(--accent-soft)}
.checklist-indicator{width:24px;height:24px;border-radius:var(--radius-full);border:2px solid var(--line-2);display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.checklist-indicator.passed{background:var(--green);border-color:var(--green);color:#fff}
.checklist-indicator.failed{background:var(--red);border-color:var(--red);color:#fff}
.checklist-body{padding:0 16px 16px;display:none}
.checklist-item.expanded .checklist-body{display:block}

/* Bar chart */
.bar-chart-row{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.bar-chart-label{width:180px;font-size:12px;color:var(--ink-2);text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-chart-bar{flex:1;height:24px;background:var(--accent-soft);border-radius:4px;overflow:hidden}
.bar-chart-fill{height:100%;border-radius:4px;display:flex;align-items:center;padding-left:8px;font-size:11px;font-weight:500;color:#fff;min-width:30px;transition:width var(--duration-slow) var(--ease-out)}
.bar-chart-count{font-size:12px;color:var(--muted);width:36px;text-align:right;font-variant-numeric:tabular-nums}

/* Workload bar */
.workload-bar{width:100%;height:8px;background:var(--accent-soft);border-radius:4px;overflow:hidden}
.workload-fill{height:100%;border-radius:4px;background:var(--green);transition:width var(--duration-slow) var(--ease-out)}
.workload-fill.warning{background:var(--amber)}
.workload-fill.critical{background:var(--red)}

/* Integration card */
.integration-card{background:var(--surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);overflow:hidden;margin-bottom:18px}
.integration-header{padding:20px 24px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}
.integration-body{padding:20px 24px}
.integration-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}
.integration-stat{background:var(--bg);border-radius:var(--radius-md);padding:12px 14px}
.integration-stat .k{font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:500}
.integration-stat .v{font-size:16px;font-weight:600;margin-top:4px;letter-spacing:-.01em}
.integration-actions{display:flex;gap:8px;margin-top:16px}
.error-log{margin-top:16px;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden}
.error-log-header{padding:10px 14px;background:var(--accent-soft);font-size:12.5px;font-weight:500;cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.error-log-body{display:none;padding:0}
.error-log.expanded .error-log-body{display:block}
.error-log-entry{padding:10px 14px;border-top:1px solid var(--line);font-size:12px;display:flex;gap:12px}
.error-log-entry .timestamp{color:var(--muted);font-family:var(--font-mono);font-size:11px;width:130px;flex-shrink:0}
.error-log-entry .error-msg{color:var(--red);flex:1}

/* Empty state */
.empty-state{text-align:center;padding:48px 24px}
.empty-state .empty-icon{width:48px;height:48px;margin:0 auto 16px;color:var(--muted);opacity:.5}
.empty-state h3{font-size:16px;font-weight:600;margin-bottom:6px}
.empty-state p{color:var(--muted);font-size:13px;max-width:320px;margin:0 auto 16px}

/* Skeleton */
.skeleton{background:linear-gradient(90deg,var(--accent-soft) 25%,var(--line) 50%,var(--accent-soft) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius)}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.skeleton-text{height:14px;margin-bottom:8px;border-radius:4px}
.skeleton-title{height:24px;width:60%;margin-bottom:12px}
.skeleton-block{height:80px;margin-bottom:12px}

/* Animations */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes scaleIn{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}
@keyframes slideInRight{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.animate-in{animation:fadeUp var(--duration-slow) var(--ease-out) both}
.stagger-1{animation-delay:50ms}
.stagger-2{animation-delay:100ms}
.stagger-3{animation-delay:150ms}
.stagger-4{animation-delay:200ms}
.stagger-5{animation-delay:250ms}
.stagger-6{animation-delay:300ms}
.stagger-7{animation-delay:350ms}

/* Scrollbar */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--muted)}

/* Loading spinner */
.spinner{width:18px;height:18px;border:2px solid var(--line-2);border-top-color:var(--ink);border-radius:var(--radius-full);animation:spin .6s linear infinite;display:inline-block}
.spinner.white{border-color:rgba(255,255,255,.3);border-top-color:#fff}
@keyframes spin{to{transform:rotate(360deg)}}

/* Expandable card (readings) */
.expandable-card{border:1px solid var(--line);border-radius:var(--radius-lg);margin-bottom:10px;overflow:hidden;background:var(--surface)}
.expandable-header{display:flex;align-items:center;gap:12px;padding:14px 18px;cursor:pointer;transition:background var(--duration-fast)}
.expandable-header:hover{background:var(--accent-soft)}
.expandable-body{padding:0 18px 18px;display:none}
.expandable-card.expanded .expandable-body{display:block}
.comparison-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin:12px 0}
.comparison-col{background:var(--bg);border-radius:var(--radius-md);padding:14px;text-align:center}
.comparison-col.discrepancy{border:2px solid var(--red);background:var(--red-soft)}
.comparison-col .comp-label{font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:500;margin-bottom:6px}
.comparison-col .comp-value{font-family:var(--font-serif);font-size:24px;font-weight:400;letter-spacing:-.01em}

/* Premise card (for case create) */
.premise-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}
.premise-card{border:2px solid var(--line);border-radius:var(--radius-lg);padding:14px;cursor:pointer;transition:all var(--duration-fast)}
.premise-card:hover{border-color:var(--ink-2);background:var(--accent-soft)}
.premise-card.selected{border-color:var(--ink);background:rgba(0,0,0,.02)}
.premise-card .premise-addr{font-weight:600;font-size:13px;margin-bottom:4px}
.premise-card .premise-meta{font-size:11.5px;color:var(--muted)}

/* CIS lookup card */
.cis-result{border:1px solid var(--green);border-radius:var(--radius-lg);padding:16px;margin-top:10px;background:var(--green-soft)}
.cis-result .cis-badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:500;color:var(--green);margin-bottom:10px}

/* Pagination */
.pagination{display:flex;align-items:center;gap:4px;justify-content:center;margin-top:16px}
.page-btn{width:32px;height:32px;border-radius:var(--radius);border:1px solid var(--line-2);background:var(--surface);display:flex;align-items:center;justify-content:center;font-size:12px;cursor:pointer;font-weight:500;color:var(--ink-2);transition:all var(--duration-fast)}
.page-btn:hover{background:var(--accent-soft);border-color:var(--ink)}
.page-btn.active{background:var(--ink);color:#fff;border-color:var(--ink)}

/* Validation workspace */
.validation-layout{display:grid;grid-template-columns:1fr 396px;gap:18px}
.case-summary-bar{background:var(--surface);border-radius:var(--radius-xl);padding:16px 20px;margin-bottom:18px;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.case-summary-bar .case-info{display:flex;align-items:center;gap:12px;flex:1}
.case-summary-bar .case-title{font-weight:600;font-size:14px}
.case-summary-bar .case-meta{font-size:12px;color:var(--muted)}

/* File upload area */
.upload-area{border:2px dashed var(--line-2);border-radius:var(--radius-lg);padding:24px;text-align:center;cursor:pointer;transition:all var(--duration-fast)}
.upload-area:hover{border-color:var(--ink);background:var(--accent-soft)}
.upload-area p{color:var(--muted);font-size:13px}

/* Work order detail */
.wo-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.wo-detail-section{background:var(--surface);border-radius:var(--radius-xl);padding:20px;box-shadow:var(--shadow-sm)}
.wo-detail-section h3{font-size:14px;font-weight:600;margin-bottom:14px;letter-spacing:-.01em}
.map-placeholder{background:linear-gradient(135deg,var(--accent-soft),var(--line));border-radius:var(--radius-md);height:180px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;margin-bottom:14px}

/* Quarantine notice */
.quarantine-notice{background:var(--amber-soft);border:1px solid rgba(161,98,7,.2);border-radius:var(--radius-md);padding:10px 14px;font-size:12px;color:var(--amber);display:flex;align-items:center;gap:8px;margin:12px 0}