/* STEP brand fonts, self-hosted (no CDN dependency) */
@font-face {
  font-family: "Montserrat";
  font-weight: 700;
  font-style: normal;
  font-display: swap;
  src: url("/static/fonts/Montserrat-Bold.ttf") format("truetype");
}
@font-face {
  font-family: "Hind";
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: url("/static/fonts/Hind-Regular.ttf") format("truetype");
}
@font-face {
  font-family: "Hind";
  font-weight: 600;
  font-style: normal;
  font-display: swap;
  src: url("/static/fonts/Hind-SemiBold.ttf") format("truetype");
}

:root {
  /* STEP brand palette — see step-brand skill for the source of truth; do not add colors here */
  --step-blue: #0033a1;
  --step-light-blue: #0067ff;
  --step-dark-blue: #001f56;
  --step-dark-grey: #949596;
  --step-light-grey: #e5e5e5;
  --step-off-white: #f4f4f4;
  --step-ink: #1a1a1a;
  --step-green: #1ca94b;
  --step-red-orange: #f15928;
  --step-orange: #eb943f;
  --step-yellow: #f6c652;

  --bg: var(--step-off-white);
  --card-bg: #ffffff;
  --text: var(--step-ink);
  --muted: var(--step-dark-grey);
  --border: var(--step-light-grey);
  --accent: var(--step-blue);
  --accent-dark: var(--step-dark-blue);
  --danger: var(--step-red-orange);
  --success: var(--step-green);
  --warn: var(--step-orange);
  --nav-bg: var(--step-dark-blue);
  --nav-text: #ffffff;
  --font-display: "Montserrat", "Segoe UI", Arial, sans-serif;
  --font: "Hind", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10131a;
    --card-bg: #181c24;
    --text: #eef1f6;
    --muted: #a7abb2;
    --border: #2b303a;
    --accent: var(--step-light-blue);
    --accent-dark: #4d9bff;
    --danger: #ff8f6e;
    --success: #4fd487;
    --warn: var(--step-yellow);
    --nav-bg: var(--step-dark-blue);
    --nav-text: #ffffff;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}

h1, h2, h3, h4, .brand {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--nav-bg);
  padding: 0.7rem 1.5rem;
  flex-wrap: wrap;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

/* STEP "accelerating lines" motif — subtle diagonal bars over the nav surface */
.topnav::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    110deg,
    transparent 0, transparent 24px,
    rgba(255, 255, 255, 0.05) 24px, rgba(255, 255, 255, 0.05) 38px
  );
  pointer-events: none;
}

.topnav > * { position: relative; z-index: 1; }

.topnav .brand-lockup { display: flex; align-items: center; flex-wrap: wrap; }
.topnav .brand-logo { height: 20px; display: block; margin-right: 1.25rem; }
.topnav .brand { color: #ffffff; font-size: 1.05rem; margin-right: 1.25rem; }

.topnav nav { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.topnav nav a { color: rgba(255, 255, 255, 0.82); font-weight: 600; font-size: 0.92rem; }
.topnav nav a:hover { color: #ffffff; text-decoration: none; }

.topnav .user-info { display: flex; align-items: center; gap: 0.75rem; color: rgba(255, 255, 255, 0.75); font-size: 0.9rem; }
.topnav .btn.secondary { color: #ffffff; border-color: rgba(255, 255, 255, 0.45); }
.topnav .btn.secondary:hover { background: rgba(255, 255, 255, 0.14); border-color: #ffffff; }

.container {
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem clamp(1.5rem, 3vw, 4rem);
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.card h2, .card h3 { margin-top: 0; }

.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 1.25rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; }

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.02em; }
tr:hover td { background: color-mix(in srgb, var(--accent) 6%, transparent); }

.table-wrap { overflow-x: auto; }

label { display: block; font-weight: 600; font-size: 0.85rem; margin-bottom: 0.25rem; color: var(--muted); }
.field { margin-bottom: 0.9rem; }
input[type=text], input[type=number], input[type=date], input[type=email], input[type=password],
input[type=file], select, textarea {
  width: 100%;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
}
textarea { min-height: 100px; resize: vertical; }
.checkbox-field { display: flex; align-items: center; gap: 0.5rem; }
.checkbox-field input { width: auto; }
.checkbox-field label { margin: 0; }

.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }

.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
}
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); text-decoration: none; }
.btn.secondary { background: transparent; color: var(--accent); }
.btn.secondary:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); }
.btn.danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn.small { padding: 0.3rem 0.6rem; font-size: 0.8rem; }

.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--border);
  color: var(--text);
}
.badge.success { background: color-mix(in srgb, var(--success) 20%, transparent); color: var(--success); }
.badge.warn { background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }
.badge.danger { background: color-mix(in srgb, var(--danger) 20%, transparent); color: var(--danger); }
.badge.muted { color: var(--muted); }

.muted { color: var(--muted); }
.small { font-size: 0.85rem; }

.filter-bar { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: flex-end; margin-bottom: 1rem; }
.filter-bar .field { margin-bottom: 0; min-width: 160px; }

.flex-between { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem; }

.error-box {
  background: color-mix(in srgb, var(--danger) 12%, transparent);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 0.6rem 0.9rem;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--step-blue), var(--step-dark-blue));
  position: relative;
  overflow: hidden;
}
.login-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    110deg,
    transparent 0, transparent 32px,
    rgba(255, 255, 255, 0.045) 32px, rgba(255, 255, 255, 0.045) 50px
  );
  pointer-events: none;
}
.login-card {
  width: 100%;
  max-width: 360px;
  position: relative;
  z-index: 1;
  box-shadow: 0 12px 40px rgba(0, 31, 86, 0.35);
  /* Login card always uses the light brand card regardless of system dark
     mode, so the primary (blue-on-transparent) logo stays legible. */
  background: #ffffff;
  --text: var(--step-ink);
  --muted: var(--step-dark-grey);
  --border: var(--step-light-grey);
  --bg: var(--step-off-white);
  color: var(--text);
}
.login-logo { height: 24px; display: block; margin-bottom: 1rem; }

.section-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }

hr { border: none; border-top: 1px solid var(--border); margin: 1.25rem 0; }

.htmx-indicator { opacity: 0; transition: opacity 150ms ease-in; }
.htmx-request.htmx-indicator, .htmx-request .htmx-indicator { opacity: 1; }

/* Dashboard: stat strip + customizable widget grid */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}
.stat-tile {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  text-align: left;
}
.stat-value { font-size: 1.8rem; font-weight: 700; color: var(--accent); line-height: 1.2; }
.stat-label { font-size: 0.8rem; color: var(--muted); margin-top: 0.2rem; }

.dash-hint { margin-bottom: 0.75rem; }

.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 1.25rem;
}

.dash-widget {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0;
  overflow: hidden;
  /* Fixed card height keeps every widget the same size regardless of how
     much content it has — long lists scroll inside instead of stretching
     the card. */
  height: 420px;
  display: flex;
  flex-direction: column;
}
.dash-widget.dragging { opacity: 0.4; }

.dash-widget-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--border);
  cursor: default;
  flex: 0 0 auto;
}
.dash-widget-header h3 { margin: 0; flex: 1; font-size: 1rem; }
.dash-drag-handle {
  cursor: grab;
  color: var(--muted);
  font-size: 1.1rem;
  user-select: none;
}
.dash-drag-handle:active { cursor: grabbing; }
.dash-hide-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}
.dash-hide-btn:hover { background: var(--border); color: var(--text); }

.dash-widget-body { padding: 1.1rem; flex: 1 1 auto; overflow-y: auto; }
.dash-widget-body table { font-size: 0.88rem; }
.dash-widget-body th { position: sticky; top: 0; background: var(--card-bg); }

#dash-hidden-tray { margin-top: 1.25rem; }
#dash-hidden-list .badge { margin-right: 0.4rem; }

.dash-widget[data-w="2"] { grid-column: span 2; }
.dash-widget[data-h="tall"] { height: 640px; }
.dash-resize-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}
.dash-resize-btn:hover { background: var(--border); color: var(--text); }

/* Simple hand-rolled horizontal bar chart — used on the dashboard and vendor-trends report,
   no charting library needed for this kind of at-a-glance count comparison. */
.bar-chart { display: flex; flex-direction: column; gap: 0.7rem; }
.bar-row { display: grid; grid-template-columns: 120px 1fr 42px; align-items: center; gap: 0.6rem; }
.bar-row-label { font-size: 0.85rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { background: var(--border); border-radius: 100px; height: 14px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 100px; background: var(--accent); min-width: 3px; }
.bar-fill.success { background: var(--success); }
.bar-fill.warn { background: var(--warn); }
.bar-fill.danger { background: var(--danger); }
.bar-fill.muted { background: var(--muted); }
.bar-row-value { font-size: 0.85rem; font-weight: 600; text-align: right; }

.trend-table th, .trend-table td { text-align: right; }
.trend-table th:first-child, .trend-table td:first-child { text-align: left; }
