/* shared.css — design tokens & shared components used across all app pages */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #EDE7D6;
  --bg-2: #E3DAC1;
  --bg-3: #D9CDA9;
  --bg-card: #F7F3E7;
  --border: rgba(31,24,16,0.14);
  --border-hi: rgba(169,41,31,0.35);
  --teal: #A9291F;
  --teal-dim: rgba(169,41,31,0.12);
  --purple: #2B3D45;
  --purple-dim: rgba(43,61,69,0.12);
  --amber: #B07A2E;
  --amber-dim: rgba(176,122,46,0.14);
  --coral: #C1592B;
  --coral-dim: rgba(193,89,43,0.14);
  --blue: #51707D;
  --blue-dim: rgba(81,112,125,0.12);
  --text-1: #211A12;
  --text-2: #6B5E4C;
  --text-3: #9C8C74;
  --font-display: 'Fraunces', serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --radius: 12px;
  --radius-lg: 18px;
  --sidebar-w: 220px;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body); background: var(--bg); color: var(--text-1); line-height: 1.6; -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(rgba(31,24,16,0.05) 0.6px, transparent 0.6px),
    radial-gradient(rgba(31,24,16,0.035) 0.6px, transparent 0.6px);
  background-size: 3px 3px, 3px 3px;
  background-position: 0 0, 1.5px 1.5px;
}

/* DOSSIER STAMP — signature brand element: a rotated case-file ink stamp */
.dossier-stamp {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--teal);
  border: 1.5px solid var(--teal);
  border-radius: 3px;
  padding: 5px 11px;
  transform: rotate(-2.5deg);
  position: relative;
}
.dossier-stamp::before, .dossier-stamp::after { content: ''; width: 4px; height: 4px; border: 1.5px solid var(--teal); border-radius: 50%; flex-shrink: 0; }

/* REDACTION BAR — used to represent gated/locked competitive data */
.redacted {
  display: inline-block; background: var(--text-1); color: transparent;
  border-radius: 2px; user-select: none;
  box-shadow: 0 0 0 1px rgba(31,24,16,0.25);
}

/* APP SHELL */
.app-shell { display: flex; min-height: 100vh; }

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 50;
  overflow-y: auto;
}
.sidebar-logo {
  display: flex; align-items: center; gap: 9px;
  padding: 20px 20px 16px;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}
.logo-text { font-family: var(--font-display); font-size: 16px; font-weight: 600; color: var(--text-1); letter-spacing: -.01em; }
.logo-x { color: var(--teal); font-style: italic; }
.sidebar-section { padding: 16px 12px 8px; }
.sidebar-section-label { font-family: var(--font-mono); font-size: 10px; color: var(--text-3); text-transform: uppercase; letter-spacing: .1em; padding: 0 8px; margin-bottom: 6px; }
.sidebar-link {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 8px;
  font-size: 13px; color: var(--text-2);
  text-decoration: none;
  transition: background .15s, color .15s;
  cursor: pointer;
}
.sidebar-link:hover { background: rgba(31,24,16,0.04); color: var(--text-1); }
.sidebar-link.active { background: var(--teal-dim); color: var(--teal); }
.sidebar-link svg { flex-shrink: 0; opacity: .7; }
.sidebar-link.active svg { opacity: 1; }
.sidebar-badge { margin-left: auto; background: var(--coral); color: #fff; font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 100px; font-family: var(--font-mono); }
.sidebar-bottom { margin-top: auto; padding: 16px 12px; border-top: 1px solid var(--border); }
.sidebar-user {
  position: relative;
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px;
  width: 100%;
  background: none; border: none; text-align: left; cursor: pointer;
  font-family: var(--font-body);
  transition: background .15s;
}
.sidebar-user:hover { background: rgba(31,24,16,0.04); }
.sidebar-user[aria-expanded="true"] { background: rgba(31,24,16,0.06); }
.user-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--teal-dim); border: 1px solid rgba(169,41,31,0.3); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: var(--teal); font-family: var(--font-mono); flex-shrink: 0; }
.user-meta { min-width: 0; flex: 1; }
.user-name { font-size: 13px; color: var(--text-1); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-plan { font-size: 11px; color: var(--text-3); font-family: var(--font-mono); }
.user-chevron { color: var(--text-3); flex-shrink: 0; transition: transform .15s; }
.sidebar-user[aria-expanded="true"] .user-chevron { transform: rotate(180deg); }

.profile-menu {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(0,0,0,0.45);
  padding: 6px;
  z-index: 100;
  display: none;
}
.profile-menu.open { display: block; }
.profile-menu-header { padding: 10px 10px 8px; border-bottom: 1px solid var(--border); margin-bottom: 6px; }
.profile-menu-name { font-size: 13px; color: var(--text-1); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.profile-menu-email { font-size: 11px; color: var(--text-3); font-family: var(--font-mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.profile-menu-item {
  display: flex; align-items: center; gap: 9px;
  width: 100%;
  padding: 8px 10px;
  border-radius: 7px;
  font-size: 13px;
  color: var(--text-2);
  background: none; border: none; text-decoration: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  transition: background .15s, color .15s;
}
.profile-menu-item:hover { background: rgba(31,24,16,0.05); color: var(--text-1); }
.profile-menu-item svg { flex-shrink: 0; opacity: .75; }
.profile-menu-item.danger { color: var(--coral); }
.profile-menu-item.danger:hover { background: var(--coral-dim); color: var(--coral); }
.profile-menu-divider { height: 1px; background: var(--border); margin: 6px 4px; }

/* MAIN CONTENT */
.app-main { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; min-height: 100vh; }

/* TOP BAR */
.topbar {
  height: 56px;
  background: rgba(237,231,214,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 28px;
  gap: 16px;
  position: sticky; top: 0; z-index: 40;
}
.topbar-title { font-family: var(--font-display); font-size: 16px; font-weight: 600; color: var(--text-1); flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.tb-btn { display: flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 8px; font-size: 13px; font-weight: 500; cursor: pointer; transition: .15s; border: none; font-family: var(--font-body); text-decoration: none; }
.tb-btn.ghost { background: rgba(31,24,16,0.05); color: var(--text-2); border: 1px solid var(--border); }
.tb-btn.ghost:hover { color: var(--text-1); border-color: rgba(31,24,16,0.15); }
.tb-btn.primary { background: var(--teal); color: #EDE7D6; font-weight: 600; }
.tb-btn.primary:hover { opacity: .9; }
.topbar-search {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-3); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 12px;
  font-size: 13px; color: var(--text-3);
  font-family: var(--font-mono);
}

/* PAGE BODY */
.page-body { padding: 28px; flex: 1; }

/* CARDS */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.card-header { padding: 18px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.card-title { font-family: var(--font-display); font-size: 14px; font-weight: 600; color: var(--text-1); }
.card-body { padding: 20px; }

/* METRIC TILES */
.metrics-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 24px; }
.metric-tile { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; }
.metric-label { font-family: var(--font-mono); font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; }
.metric-value { font-family: var(--font-display); font-size: 28px; font-weight: 700; color: var(--text-1); letter-spacing: -.02em; }
.metric-value.teal { color: var(--teal); }
.metric-value.coral { color: var(--coral); }
.metric-value.amber { color: var(--amber); }
.metric-delta { font-size: 12px; color: var(--text-3); margin-top: 4px; font-family: var(--font-mono); }
.metric-delta.up { color: var(--teal); }
.metric-delta.down { color: var(--coral); }

/* BADGES */
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-family: var(--font-mono); padding: 3px 9px; border-radius: 100px; }
.badge.high { background: rgba(193,89,43,0.1); color: var(--coral); border: 1px solid rgba(193,89,43,0.2); }
.badge.med { background: rgba(176,122,46,0.1); color: var(--amber); border: 1px solid rgba(176,122,46,0.2); }
.badge.low { background: var(--teal-dim); color: var(--teal); border: 1px solid rgba(169,41,31,0.2); }
.badge.neutral { background: rgba(31,24,16,0.05); color: var(--text-2); border: 1px solid var(--border); }

/* PULSE DOT */
.pulse-dot { width: 7px; height: 7px; background: var(--teal); border-radius: 50%; animation: pulse-anim 2s ease-in-out infinite; display: inline-block; }
@keyframes pulse-anim { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(.8)} }

/* SPINNER */
.spinner { width: 16px; height: 16px; border: 2px solid rgba(43,61,69,0.2); border-top-color: var(--purple); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* EMPTY STATE */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-3); }
.empty-state-icon { font-size: 36px; margin-bottom: 12px; }
.empty-state h3 { font-family: var(--font-display); font-size: 16px; color: var(--text-2); margin-bottom: 6px; }
.empty-state p { font-size: 14px; }

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); transition: transform .25s; }
  .sidebar.open { transform: translateX(0); }
  .app-main { margin-left: 0; }
  .metrics-row { grid-template-columns: repeat(2,1fr); }
}