:root {
  --navy: #0b1f33;
  --navy-2: #12324f;
  --blue: #1677ff;
  --blue-soft: #eaf3ff;
  --green: #0f9f6e;
  --green-soft: #e8f8f1;
  --amber: #d98a08;
  --amber-soft: #fff7e4;
  --red: #d14343;
  --red-soft: #fff0f0;
  --purple: #7656c8;
  --ink: #17212b;
  --muted: #667481;
  --line: #dce3e9;
  --surface: #ffffff;
  --background: #f3f6f8;
  --shadow: 0 8px 28px rgba(15, 35, 55, .08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--background);
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--background); }
body { margin: 0; min-height: 100vh; background: var(--background); color: var(--ink); }
a { color: var(--blue); text-decoration: none; }
button, input, select { font: inherit; }
button { cursor: pointer; }
code, pre { font-family: "SFMono-Regular", Consolas, monospace; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 256px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 24px 18px; color: #e9f1f8; background: linear-gradient(180deg, var(--navy) 0%, #081827 100%); z-index: 20; }
.side-brand { display: flex; align-items: center; gap: 12px; padding: 0 8px 22px; border-bottom: 1px solid rgba(255,255,255,.12); }
.side-brand div:last-child { display: grid; gap: 2px; }
.side-brand span { font-size: 12px; color: #9db0c0; }
.brand-mark { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 17px; color: white; background: linear-gradient(145deg, #1688ff, #0f5db0); font-size: 22px; font-weight: 800; box-shadow: 0 10px 24px rgba(22,119,255,.28); }
.brand-mark.small { width: 42px; height: 42px; border-radius: 12px; font-size: 15px; }
.sidebar nav { display: grid; gap: 4px; padding: 20px 0; overflow-y: auto; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 9px; color: #b9c7d3; font-size: 14px; font-weight: 600; }
.nav-item > span { width: 22px; text-align: center; font-size: 16px; color: #7ea5c5; }
.nav-item:hover, .nav-item.active { color: #fff; background: rgba(255,255,255,.1); }
.nav-item.active { box-shadow: inset 3px 0 0 #46a0ff; }
.nav-item.active > span { color: #62b0ff; }
.side-footer { margin-top: auto; display: grid; gap: 5px; padding: 16px 10px 0; border-top: 1px solid rgba(255,255,255,.12); }
.side-footer small { color: #91a5b7; }
.role-badge { width: max-content; padding: 4px 8px; border-radius: 20px; background: rgba(70,160,255,.18); color: #92c8ff; font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.link-button { padding: 8px 0 0; border: 0; background: transparent; color: #91bfe8; font-size: 13px; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar { min-height: 126px; display: flex; align-items: center; gap: 18px; padding: 26px 34px; background: var(--surface); border-bottom: 1px solid var(--line); }
.topbar h1 { margin: 2px 0 5px; font-size: clamp(24px, 3vw, 34px); letter-spacing: -.03em; }
.topbar p { margin: 0; color: var(--muted); }
.top-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.date-chip { padding: 8px 12px; border-radius: 8px; background: #f4f7f9; color: var(--muted); font-size: 13px; }
.eyebrow { margin: 0; color: var(--blue) !important; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.menu-toggle { display: none; border: 0; background: transparent; font-size: 24px; }
.content { width: min(100%, 1720px); min-height: calc(100vh - 185px); padding: 28px 34px 40px; }
.footer { margin-top: auto; padding: 15px 34px; color: #7b8995; border-top: 1px solid var(--line); font-size: 12px; }

.panel { margin-bottom: 22px; padding: 24px; border: 1px solid #e2e8ed; border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); }
.panel.narrow { max-width: 650px; }
.panel h2 { margin: 3px 0 5px; font-size: 20px; }
.panel h3 { margin: 24px 0 10px; font-size: 15px; }
.panel p { margin: 0; color: var(--muted); line-height: 1.55; }
.panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 18px; }
.info-panel { background: linear-gradient(135deg, #fff 0%, #f5f9fd 100%); border-left: 4px solid var(--blue); }
.two-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.toolbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 18px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.78); }
.data-status { color: var(--muted); font-size: 13px; }

.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 22px; }
.kpi-grid.compact { grid-template-columns: minmax(270px, 430px); }
.kpi { position: relative; min-height: 132px; display: flex; flex-direction: column; justify-content: center; padding: 20px; overflow: hidden; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); box-shadow: var(--shadow); }
.kpi::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--blue); }
.kpi > span { color: var(--muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.kpi > strong { margin: 6px 0; font-size: 26px; letter-spacing: -.025em; }
.kpi > small { color: var(--muted); line-height: 1.35; }
.kpi.green::before { background: var(--green); }.kpi.amber::before { background: var(--amber); }.kpi.purple::before { background: var(--purple); }.kpi.danger::before { background: var(--red); }
.kpi.green { background: linear-gradient(135deg, #fff, #f1fbf7); }.kpi.blue { background: linear-gradient(135deg, #fff, #f2f7ff); }.kpi.amber { background: linear-gradient(135deg, #fff, #fff9ed); }.kpi.purple { background: linear-gradient(135deg, #fff, #f7f3ff); }.kpi.danger { background: linear-gradient(135deg, #fff, #fff5f5); }

.metric-list { display: grid; }
.metric-row, .risk-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 15px 0; border-bottom: 1px solid #edf1f4; }
.metric-row:last-child, .risk-row:last-child { border-bottom: 0; }
.metric-row div { display: grid; gap: 3px; }.metric-row small { color: var(--muted); }.metric-row > span { font-size: 18px; font-weight: 800; }
.risk-row { color: var(--ink); }.risk-row strong { margin-left: auto; font-size: 20px; }.risk-row:last-child span:last-child { color: var(--blue); }

form { margin: 0; }
label { display: grid; gap: 6px; color: #43515d; font-size: 12px; font-weight: 700; }
input, select { width: 100%; min-height: 40px; padding: 8px 10px; border: 1px solid #cdd7df; border-radius: 7px; outline: none; color: var(--ink); background: #fff; }
input:focus, select:focus { border-color: #4b9bff; box-shadow: 0 0 0 3px rgba(22,119,255,.12); }
input[readonly] { background: #edf1f4; color: #657480; }
.stack { display: grid; gap: 15px; }
.form-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: end; gap: 15px; }
.form-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }
.inline-form { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.inline-form label { min-width: 155px; }
.compact-label { width: min(230px, 100%); margin-bottom: 14px; }
.check { min-height: 40px; display: flex; flex-direction: row; align-items: center; gap: 8px; }
.check input { width: 18px; min-height: 18px; }
.button-row { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; }
.button { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; padding: 8px 14px; border: 1px solid transparent; border-radius: 8px; font-size: 13px; font-weight: 750; white-space: nowrap; }
.button.primary { color: #fff; background: var(--blue); box-shadow: 0 5px 14px rgba(22,119,255,.2); }.button.primary:hover { background: #0669e6; }
.button.secondary { color: #165c9d; background: #edf6ff; border-color: #c7e2fc; }.button.secondary:hover { background: #ddecfb; }
.button.ghost { color: #526472; background: #fff; border-color: var(--line); }
.button.warning { color: #8b5600; background: var(--amber-soft); border-color: #f0ca82; }.button.danger { color: #a42727; background: var(--red-soft); border-color: #f0b7b7; }
.button.small { min-height: 31px; padding: 5px 9px; font-size: 11px; }
.callout { margin: 16px 0; padding: 13px 15px; border-left: 4px solid var(--blue); border-radius: 7px; background: var(--blue-soft); color: #315676; font-size: 13px; line-height: 1.5; }

.month-planner { display: grid; gap: 14px; margin-bottom: 16px; }
.month-card { padding: 16px; border: 1px solid var(--line); border-radius: 10px; background: #fafcfd; }
.month-card h3 { margin: 0 0 11px; text-transform: capitalize; }
.month-models { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.model-card { padding: 13px; border-radius: 9px; background: #fff; border: 1px solid #e0e6eb; }
.model-card h4 { margin: 0 0 10px; }
.model-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }

.table-wrap { width: 100%; overflow-x: auto; border: 1px solid #e4eaee; border-radius: 10px; }
.table-wrap.tall { max-height: 660px; overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th { padding: 11px 12px; text-align: left; color: #566775; background: #f5f8fa; border-bottom: 1px solid #dce4ea; font-size: 10px; text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; }
td { padding: 11px 12px; vertical-align: top; border-bottom: 1px solid #edf1f4; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #f9fbfc; }
td small { display: block; margin-top: 3px; color: var(--muted); }
thead.sticky th { position: sticky; top: 0; z-index: 2; }
.row-danger { background: var(--red-soft) !important; }
.input-table input, .input-table select { min-width: 105px; min-height: 34px; padding: 6px 8px; font-size: 12px; }
.action-stack { display: grid; gap: 7px; min-width: 215px; }.action-stack form { display: grid; gap: 5px; }

.pill { display: inline-flex; align-items: center; width: max-content; margin: 2px 5px 2px 0; padding: 4px 7px; border-radius: 999px; font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
.pill.success { color: #08714e; background: var(--green-soft); }.pill.warning { color: #915900; background: var(--amber-soft); }.pill.danger { color: #a32626; background: var(--red-soft); }.pill.neutral { color: #576674; background: #edf1f4; }
.flash { margin-bottom: 16px; padding: 12px 14px; border-radius: 9px; border: 1px solid; font-size: 13px; }
.flash.success { color: #096f4e; background: var(--green-soft); border-color: #b5e6d2; }.flash.error { color: #9e2929; background: var(--red-soft); border-color: #efbdbd; }.flash.warning { color: #835400; background: var(--amber-soft); border-color: #edcf91; }.flash.info { color: #245e8f; background: var(--blue-soft); border-color: #c5ddf5; }

.alert-list { display: grid; gap: 11px; }.alert-card { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px; border: 1px solid var(--line); border-left-width: 4px; border-radius: 9px; }.alert-card.critical { border-left-color: var(--red); }.alert-card.warning { border-left-color: var(--amber); }.alert-card.info { border-left-color: var(--blue); }.alert-card h3 { margin: 5px 0; }.alert-card p { color: #485965; }.alert-card small { color: var(--muted); }
.empty-state { padding: 45px 25px; text-align: center; border: 1px dashed #cbd6de; border-radius: 13px; background: rgba(255,255,255,.7); }.empty-state h2, .empty-state h3 { margin: 0 0 6px; }.empty-state p { margin: 0; color: var(--muted); }
.muted { color: var(--muted); }
details summary { cursor: pointer; color: var(--blue); } details pre { max-width: 600px; max-height: 260px; overflow: auto; padding: 10px; border-radius: 7px; background: #f4f6f8; white-space: pre-wrap; }

.login-body { display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at 20% 10%, #1d4e74 0, var(--navy) 36%, #071726 100%); }
.login-card { width: min(100%, 430px); padding: 34px; border-radius: 18px; background: #fff; box-shadow: 0 30px 80px rgba(0,0,0,.32); }
.login-card.wide { width: min(100%, 720px); }.login-card .brand-mark { margin-bottom: 20px; }.login-card h1 { margin: 4px 0 8px; font-size: 32px; }.login-note { margin: 20px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.5; }.login-card pre { padding: 12px; overflow: auto; border-radius: 8px; background: #eef2f5; }

@media (max-width: 1260px) {
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-grid.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .month-models { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .app-shell { display: block; }
  .sidebar { position: fixed; left: -280px; width: 256px; transition: left .2s ease; box-shadow: 20px 0 50px rgba(0,0,0,.25); }
  body.menu-open .sidebar { left: 0; }
  .menu-toggle { display: block; }
  .topbar { padding: 20px; }
  .content { padding: 20px; }
  .footer { padding: 15px 20px; }
  .two-columns { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .top-actions .date-chip { display: none; }
}
@media (max-width: 620px) {
  .topbar { align-items: flex-start; }.topbar .button { display: none; }
  .kpi-grid { grid-template-columns: 1fr; }
  .form-grid, .form-grid.four, .model-fields { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .toolbar, .panel-head { align-items: stretch; flex-direction: column; }
  .panel { padding: 17px; }
  .login-card { padding: 25px; }
}