/* ═══════════════════════════════════════════════════════════════════════════
   VERNIER DESIGN SYSTEM v4.1.0
   Aviat Group LLC — Premium Dark Theme, Cyan Accent
   ═══════════════════════════════════════════════════════════════════════════
   Table of Contents:
     1. Custom Properties
     2. Reset & Base
     3. Typography
     4. Layout Utilities
     5. Components
        5a. Cards
        5b. Status Pills & Badges
        5c. Row Lists
        5d. Progress Bars
        5e. Section Headings
        5f. Project Cards
        5g. Upload Zone
        5h. Mode Selector
        5i. Bid Package / Tier Output
        5j. Document Rows
        5k. Bubble Tracker
        5l. Action Items
        5m. Sessions
        5n. Deliverables
        5o. User Rows
        5p. Toggles
        5q. Dividers
     6. Forms
     7. Tables
     8. Navigation & Shell
        8a. Sidebar
        8b. Topbar
        8c. Nav Items
     9. Map Overrides (Leaflet)
    10. Animations
    11. Scrollbar
    12. Responsive Breakpoints
   ═══════════════════════════════════════════════════════════════════════════ */


/* ═══ 1. CUSTOM PROPERTIES ════════════════════════════════════════════════ */

:root {
  /* Primary accent — clean blue (replaces neon cyan) */
  --cyan:               #3B82F6;
  --cyan-hover:         #60A5FA;
  --cyan-pressed:       #2563EB;
  --red:                #EF4444;
  --gold:               #F59E0B;
  --silver:             #94A3B8;
  --green:              #22C55E;
  --yellow:             #F59E0B;
  --blue:               #3B82F6;

  /* Warm accent for highlights */
  --safety-orange:      #F97316;
  --safety-orange-dim:  rgba(249,115,22,.10);
  --safety-orange-glow: rgba(249,115,22,.20);

  /* Background scale — warmer dark (blue-gray tint, not pure black) */
  --bg:                 #0F1219;
  --bg2:                #131720;
  --bg3:                #161B24;
  --bg4:                #1C222D;
  --bg-card:            #161B24;

  /* Borders — softer, barely visible */
  --border:             rgba(148,163,184,0.12);
  --border-cyan:        rgba(59,130,246,0.25);

  /* Text — brighter, more readable */
  --text-dim:           #64748B;
  --text-mid:           #94A3B8;
  --text-bright:        #E2E8F0;

  /* Elevation shadows — softer depth */
  --shadow-xs:    0 1px 2px rgba(0,0,0,.2);
  --shadow-sm:    0 2px 8px rgba(0,0,0,.25);
  --shadow-md:    0 4px 16px rgba(0,0,0,.3);
  --shadow-lg:    0 8px 32px rgba(0,0,0,.4);

  /* Glow effects — subtler blue */
  --glow-sm:      0 0 8px rgba(59,130,246,.08);
  --glow-md:      0 0 16px rgba(59,130,246,.12);

  /* Easing */
  --ease-out:     cubic-bezier(0.23, 1, 0.32, 1);
  --ease-spring:  cubic-bezier(0.34, 1.56, 0.64, 1);
}


/* ═══ 2. RESET & BASE ═════════════════════════════════════════════════════ */

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

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: 'Barlow', sans-serif;
  background: var(--bg);
  color: var(--text-bright);
  font-size: .88rem;
  line-height: 1.6;
}

a, button, [role="button"] { transition: all .2s var(--ease-out); }


/* ═══ 3. TYPOGRAPHY ═══════════════════════════════════════════════════════ */

/* Heading font: Bebas Neue — used for large numbers, logos, titles */
/* Subheading font: Barlow Condensed — used for labels, buttons, eyebrows */
/* Body font: Barlow — used for paragraphs, descriptions */

.section-eyebrow {
  font-family: 'Barlow', sans-serif;
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: none;
  color: var(--cyan);
  margin-bottom: 6px;
}

.section-heading {
  font-family: 'Barlow', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 16px;
  letter-spacing: 0;
}

.sec-label {
  font-family: 'Barlow', sans-serif;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}


/* ═══ 4. LAYOUT UTILITIES ═════════════════════════════════════════════════ */

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.three-col {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  margin-bottom: 18px;
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 14px 0;
}


/* ═══ 5. COMPONENTS ═══════════════════════════════════════════════════════ */


/* ── 5a. Cards ── */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: all .2s var(--ease-out);
  animation: fadeInUp .3s var(--ease-out);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.card-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-family: 'Barlow', sans-serif;
  font-size: .88rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-bright);
}

.card-action {
  font-family: 'Barlow', sans-serif;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: var(--cyan);
  cursor: pointer;
  transition: opacity .2s;
}

.card-action:hover {
  opacity: .7;
}


/* ── 5b. Status Pills & Badges ── */

.pill {
  font-family: 'Barlow', sans-serif;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  padding: 4px 10px;
  border-radius: 6px;
}

.pill-green  { background: rgba(34,197,94,.12);  color: var(--green);  }
.pill-yellow { background: rgba(245,158,11,.12);  color: var(--yellow); }
.pill-cyan   { background: rgba(59,130,246,.1);   color: var(--cyan);   }
.pill-dim    { background: rgba(148,163,184,.08); color: var(--text-dim); }
.pill-red    { background: rgba(239,68,68,.12);   color: var(--red);    }
.pill-gold   { background: rgba(245,158,11,.1);   color: var(--gold);   }
.pill-orange { background: var(--safety-orange-dim); color: var(--safety-orange); }

/* Field-feature badges (safety orange accents) */
.field-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 3px;
  background: var(--safety-orange-dim);
  color: var(--safety-orange);
  border: 1px solid var(--safety-orange-glow);
}

.field-icon   { color: var(--safety-orange); }
.field-border { border-left: 3px solid var(--safety-orange); }
.field-glow   { box-shadow: 0 0 12px var(--safety-orange-glow); }

/* Learning badges */
.learning-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 3px;
}

.learning-badge.improved { background: rgba(39,174,96,.12);  color: var(--green); }
.learning-badge.corrected { background: var(--safety-orange-dim); color: var(--safety-orange); }
.learning-badge.new       { background: rgba(0,240,255,.1);  color: var(--cyan); }

/* Nav badge */
.nav-badge {
  margin-left: auto;
  background: var(--red);
  color: #fff;
  font-size: .55rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 8px;
}

.nav-badge.cyan {
  background: var(--cyan);
  color: #000;
}


/* ── 5c. Stat Tiles ── */

.stat-tile {
  background: rgba(15, 17, 23, 0.5);
  padding: 18px 20px;
  border-top: 2px solid transparent;
  border-radius: 6px;
  backdrop-filter: blur(4px);
  box-shadow: var(--shadow-xs);
  transition: all .3s var(--ease-out);
}

.stat-tile:hover {
  border-top-color: var(--cyan);
  box-shadow: var(--shadow-md), var(--glow-sm);
  transform: translateY(-3px);
}

.st-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.4rem;
  color: #fff;
  line-height: 1;
  margin-bottom: 3px;
}

.st-num span {
  color: var(--cyan);
}

.st-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-dim);
}


/* ── 5d. Row Lists ── */

.row-list {
  list-style: none;
}

.row-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  border-left: 2px solid transparent;
  transition: all .2s var(--ease-out);
  animation: slideIn .3s var(--ease-out);
}

.row-item:hover {
  background: linear-gradient(90deg, rgba(0,240,255,.05) 0%, rgba(0,240,255,.02) 100%);
  border-left-color: var(--cyan);
  transform: translateX(2px);
}

.row-item:last-child {
  border-bottom: none;
}

.row-item:hover {
  background: rgba(0,240,255,0.04);
  border-left-color: var(--cyan);
}

.ri-icon  { font-size: .95rem; flex-shrink: 0; width: 20px; text-align: center; }
.ri-body  { flex: 1; min-width: 0; }
.ri-title { font-size: .86rem; font-weight: 600; color: #fff; margin-bottom: 2px; }
.ri-sub   { font-size: .75rem; font-weight: 300; color: var(--text-dim); }
.ri-right { flex-shrink: 0; text-align: right; }


/* ── 5e. Progress Bars ── */

.prog-wrap {
  background: rgba(255,255,255,0.06);
  height: 4px;
  margin: 5px 0;
  border-radius: 2px;
}

.prog-fill {
  height: 100%;
  border-radius: 2px;
  transition: width .4s ease;
}

.prog-cyan   { background: var(--cyan);   }
.prog-green  { background: var(--green);  }
.prog-yellow { background: var(--yellow); }
.prog-red    { background: var(--red);    }


/* ── 5f. Project Cards ── */

.proj-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-left: 3px solid transparent;
  padding: 16px 18px;
  cursor: pointer;
  transition: all .15s;
  margin-bottom: 6px;
}

.proj-card:hover {
  background: var(--bg4);
  border-left-color: var(--cyan);
}

.proj-card.active-proj { border-left-color: var(--cyan); }
.proj-card.complete    { border-left-color: var(--green); opacity: .75; }

.proj-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 3px;
}

.proj-name  { font-size: .9rem;  font-weight: 600; color: #fff; margin-bottom: 4px; }
.proj-meta  { font-size: .75rem; font-weight: 300; color: var(--text-dim); }
.proj-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

/* Project detail tabs */
.proj-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
  overflow: visible;
}

.proj-tab {
  font-family: 'Barlow', sans-serif;
  font-size: .84rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  padding: 10px 18px;
  cursor: pointer;
  color: var(--text-mid);
  border-bottom: 2px solid transparent;
  border-radius: 8px 8px 0 0;
  white-space: nowrap;
  transition: all .2s;
}

.proj-tab:hover  { color: var(--text-bright); background: rgba(59,130,246,0.04); }
.proj-tab.active { color: var(--cyan); border-bottom-color: var(--cyan); font-weight: 600; background: rgba(59,130,246,0.06); }


/* ── 5g. Upload Zone ── */

.upload-zone {
  border: 2px dashed var(--border-cyan);
  background: rgba(0,240,255,.03);
  padding: 40px 28px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
}

.upload-zone:hover {
  background: rgba(0,240,255,.06);
  border-color: var(--cyan);
}

.upload-icon  { font-size: 2.2rem; margin-bottom: 12px; opacity: .5; }
.upload-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 5px;
}
.upload-sub { font-size: .8rem; font-weight: 300; color: var(--text-dim); }


/* ── 5h. Mode Selector ── */

.mode-select-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 14px;
}

.mode-opt {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 14px 14px;
  cursor: pointer;
  transition: all .2s;
}

.mode-opt:hover    { border-color: var(--border-cyan); background: var(--bg4); }
.mode-opt.selected { border-color: var(--cyan); background: rgba(0,240,255,.06); }

.mode-opt-letter {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.8rem;
  color: var(--cyan);
  line-height: 1;
  margin-bottom: 4px;
}

.mode-opt-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 3px;
}

.mode-opt-desc {
  font-size: .72rem;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.4;
}


/* ── 5i. Bid Package / Tier Output ── */

.tier-output {
  background: var(--bg3);
  border: 1px solid var(--border);
  margin-bottom: 8px;
  border-left: 3px solid;
}

.tier-output.plat { border-left-color: var(--gold); }
.tier-output.gold { border-left-color: var(--silver); }
.tier-output.silv { border-left-color: rgba(255,255,255,.15); }

.tier-output-header {
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  transition: background .15s;
}

.tier-output-header:hover { background: rgba(255,255,255,.03); }

.tier-output-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.tier-output.plat .tier-output-label { color: var(--gold); }
.tier-output.gold .tier-output-label { color: var(--silver); }
.tier-output.silv .tier-output-label { color: var(--text-dim); }

.tier-output-name  { font-family: 'Bebas Neue', sans-serif; font-size: 1.3rem; color: #fff; }
.tier-output-price { font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; color: #fff; margin-left: auto; }
.tier-output-body  { padding: 0 18px 14px; display: none; }
.tier-output.open .tier-output-body { display: block; }
.tier-output-icon  { color: var(--text-dim); font-size: .8rem; transition: transform .2s; }
.tier-output.open .tier-output-icon { transform: rotate(180deg); }


/* ── 5j. Document Rows ── */

.doc-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: color .15s;
}

.doc-row:last-child       { border-bottom: none; }
.doc-row:hover .doc-name  { color: var(--cyan); }
.doc-icon { font-size: .9rem; flex-shrink: 0; }
.doc-name { flex: 1; font-size: .82rem; color: rgba(255,255,255,.7); }
.doc-dl {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
}


/* ── 5k. Bubble Tracker ── */

.bubble-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.bubble-tile {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 18px;
  border-top: 2px solid var(--border-cyan);
}

.bubble-tile.active { border-top-color: var(--cyan); }
.bubble-tile.done   { border-top-color: var(--green); }

.bt-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.bt-icon   { font-size: 1.2rem; }
.bt-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
}
.bt-status { font-size: .72rem; font-weight: 300; color: var(--text-dim); }
.bt-pct {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  color: #fff;
  margin-left: auto;
  line-height: 1;
}
.bt-pct span { color: var(--cyan); font-size: 1rem; }

.bt-items { list-style: none; margin-top: 8px; }
.bt-items li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .76rem;
  font-weight: 300;
  color: var(--text-dim);
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.bt-items li:last-child { border-bottom: none; }
.bt-check      { font-size: .72rem; color: var(--green); flex-shrink: 0; }
.bt-check.open { color: rgba(255,255,255,.15); }


/* ── 5l. Action Items ── */

.action-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  transition: background .15s;
}

.action-item:last-child { border-bottom: none; }
.action-item:hover      { background: rgba(0,240,255,.03); }

.action-cb {
  width: 15px;
  height: 15px;
  border: 1px solid rgba(255,255,255,.2);
  flex-shrink: 0;
  margin-top: 2px;
  cursor: pointer;
  transition: all .15s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.action-cb:hover   { border-color: var(--cyan); }
.action-cb.checked { background: var(--green); border-color: var(--green); }
.action-cb.checked::after { content: '\2713'; color: #fff; font-size: .65rem; font-weight: 700; }

.action-body  { flex: 1; }
.action-title { font-size: .86rem; font-weight: 600; color: #fff; margin-bottom: 2px; }
.action-title.done { color: var(--text-dim); text-decoration: line-through; }
.action-meta  { font-size: .74rem; font-weight: 300; color: var(--text-dim); }
.action-due   { flex-shrink: 0; font-size: .72rem; font-weight: 300; color: var(--text-dim); }
.action-due.ov { color: var(--red); font-weight: 600; }


/* ── 5m. Sessions ── */

.sess-item {
  display: flex;
  align-items: stretch;
  background: var(--bg3);
  border: 1px solid var(--border);
  margin-bottom: 7px;
  border-left: 3px solid transparent;
  transition: border-left-color .2s;
}

.sess-item:hover { border-left-color: var(--cyan); }

.sess-date {
  background: rgba(0,240,255,.08);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
}

.sess-month {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .55rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.sess-day {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.8rem;
  color: var(--cyan);
  line-height: 1;
}

.sess-body  { flex: 1; padding: 11px 14px; }
.sess-title { font-size: .88rem; font-weight: 600; color: #fff; margin-bottom: 3px; }
.sess-focus { font-size: .76rem; font-weight: 300; color: var(--text-dim); margin-bottom: 4px; }
.sess-notes {
  font-size: .78rem;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.55;
  font-style: italic;
  border-left: 2px solid var(--border-cyan);
  padding-left: 10px;
  margin-top: 6px;
}

.sess-right {
  padding: 11px 14px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 6px;
  border-left: 1px solid var(--border);
  min-width: 100px;
}


/* ── 5n. Deliverables ── */

.del-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .15s;
}

.del-item:last-child { border-bottom: none; }
.del-item:hover      { background: rgba(0,240,255,.03); }

.del-icon { font-size: 1.1rem; flex-shrink: 0; }
.del-name { font-size: .86rem; font-weight: 600; color: #fff; flex: 1; }
.del-meta { font-size: .74rem; font-weight: 300; color: var(--text-dim); }
.del-dl {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan);
}


/* ── 5o. User Rows ── */

.user-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
}

.user-row:last-child { border-bottom: none; }

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0,240,255,.1);
  border: 1px solid var(--border-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Bebas Neue', sans-serif;
  font-size: .85rem;
  color: var(--cyan);
  flex-shrink: 0;
}

.user-name  { font-size: .86rem; font-weight: 600; color: #fff; margin-bottom: 1px; }
.user-email { font-size: .74rem; font-weight: 300; color: var(--text-dim); }
.user-role {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-left: auto;
}

.role-admin  { color: var(--cyan); }
.role-member { color: var(--text-dim); }


/* ── 5p. Toggles ── */

.toggle {
  position: relative;
  width: 38px;
  height: 20px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.1);
  cursor: pointer;
  transition: .3s;
  border-radius: 20px;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background: rgba(255,255,255,.4);
  transition: .3s;
  border-radius: 50%;
}

.toggle input:checked + .toggle-slider {
  background: rgba(0,240,255,.3);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(18px);
  background: var(--cyan);
}


/* ═══ 6. FORMS ════════════════════════════════════════════════════════════ */

/* Login form elements */
.login-field    { margin-bottom: 18px; }

.login-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: block;
  margin-bottom: 7px;
}

.login-input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: none;
  border-bottom: 1px solid var(--border);
  color: #fff;
  font-family: 'Barlow', sans-serif;
  font-size: .92rem;
  font-weight: 300;
  padding: 10px 0;
  outline: none;
  transition: border-color .2s;
}

.login-input:focus {
  border-bottom-color: var(--cyan);
}

.login-btn {
  width: 100%;
  background: var(--cyan);
  border: none;
  cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #000;
  padding: 15px;
  transition: background .2s;
  margin-top: 4px;
}

.login-btn:hover {
  background: #fff;
}

/* Settings form elements */
.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.settings-row:last-child { border-bottom: none; }

.settings-row-label { font-size: .86rem; font-weight: 600; color: #fff; margin-bottom: 2px; }
.settings-row-sub   { font-size: .76rem; font-weight: 300; color: var(--text-dim); }

.settings-input {
  background: rgba(255,255,255,.03);
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 8px 10px;
  font-family: 'Barlow', sans-serif;
  font-size: .84rem;
  color: #fff;
  width: 220px;
  outline: none;
  border-radius: 4px 4px 0 0;
  transition: all .2s var(--ease-out);
}

.settings-input:focus {
  border-bottom-color: var(--cyan);
  background: rgba(255,255,255,.05);
  box-shadow: inset 0 -2px 0 var(--cyan);
}

/* Select elements (dark theme) */
select.settings-input,
select {
  background: var(--bg3) !important;
  color: #fff !important;
  border: 1px solid var(--border) !important;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
  padding-right: 28px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2300F0FF' d='M6 8L1 3h10z'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 8px center !important;
}

select.settings-input option,
select option {
  background: var(--bg3);
  color: #fff;
}

.settings-save {
  font-family: 'Barlow', sans-serif;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: #fff;
  background: var(--cyan);
  border: none;
  border-radius: 8px;
  padding: 10px 22px;
  cursor: pointer;
  margin-top: 14px;
  transition: all .2s;
}

.settings-save:hover {
  background: var(--cyan-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}


/* ═══ 7. TABLES ═══════════════════════════════════════════════════════════ */

.sched-table {
  width: 100%;
  border-collapse: collapse;
}

.sched-table th {
  background: rgba(59,130,246,.06);
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 10px 12px;
  font-family: 'Barlow', sans-serif;
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-mid);
  text-align: left;
}

.sched-table td {
  border: none;
  border-bottom: 1px solid rgba(148,163,184,.06);
  padding: 12px;
  font-size: .84rem;
  color: var(--text-mid);
  transition: background .15s;
}

.sched-table tr:nth-child(even) td { background: rgba(255,255,255,.015); }
.sched-table tr:hover td           { background: rgba(0,240,255,.04); }

.gantt-bar {
  height: 12px;
  border-radius: 2px;
  display: inline-block;
  min-width: 6px;
}


/* ═══ 8. NAVIGATION & SHELL ═══════════════════════════════════════════════ */


/* ── 8a. Sidebar ── */

.sidebar {
  width: 232px;
  flex-shrink: 0;
  background: rgba(7, 8, 12, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-cyan);
}

.sb-logo      { padding: 18px 20px 14px; border-bottom: 1px solid var(--border); }
.sb-logo-text { font-family: 'Bebas Neue', sans-serif; font-size: 1.4rem; letter-spacing: .1em; color: #fff; }
.sb-logo-text span { color: var(--cyan); }
.sb-product {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .55rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 2px;
}

/* Tier badge */
.sb-tier {
  margin: 10px 14px 0;
  padding: 10px 12px;
  background: rgba(0,240,255,0.06);
  border: 1px solid var(--border-cyan);
}

.sb-tier-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .55rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.sb-tier-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  color: var(--cyan);
  margin-top: 1px;
}

.sb-tier.gold                { background: rgba(232,180,0,0.06); border-color: rgba(232,180,0,0.3); }
.sb-tier.gold .sb-tier-name  { color: var(--gold); }

/* Token gauge */
.sb-tokens       { margin: 10px 14px 0; padding: 10px 12px; background: var(--bg3); border: 1px solid var(--border); }
.sb-token-header  { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.sb-token-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.sb-token-pct {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--cyan);
}
.sb-token-bar  { height: 3px; background: rgba(255,255,255,0.08); border-radius: 2px; overflow: hidden; }
.sb-token-fill { height: 100%; background: var(--cyan); border-radius: 2px; transition: width .6s ease; }
.sb-token-fill.warn { background: var(--yellow); }
.sb-token-fill.crit { background: var(--red); }
.sb-token-sub  { font-size: .68rem; font-weight: 300; color: var(--text-dim); margin-top: 4px; }

/* User info */
.sb-user      { padding: 12px 20px; border-bottom: 1px solid var(--border); }
.sb-user-name { font-size: .86rem; font-weight: 600; color: #fff; margin-bottom: 1px; }
.sb-user-meta { font-size: .72rem; font-weight: 300; color: var(--text-dim); }

/* Nav section */
.sb-nav { flex: 1; padding: 10px 0; overflow-y: auto; }
.sb-nav::-webkit-scrollbar       { width: 2px; }
.sb-nav::-webkit-scrollbar-thumb { background: rgba(0,240,255,0.15); border-radius: 1px; }

.sb-section-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .55rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.15);
  padding: 10px 20px 5px;
}

/* New project button */
.sb-new-btn {
  margin: 12px 14px;
  background: linear-gradient(135deg, var(--cyan), #00d4e8);
  color: #000;
  border: none;
  cursor: pointer;
  width: calc(100% - 28px);
  padding: 11px 16px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 6px;
  box-shadow: var(--shadow-sm), 0 0 12px rgba(0,240,255,.2);
  transition: all .2s var(--ease-out);
}

.sb-new-btn:hover {
  background: linear-gradient(135deg, #fff, #e0f8ff);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), 0 0 20px rgba(0,240,255,.3);
}

.sb-new-btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-xs);
}

/* Sign-out */
.sb-signout {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color .2s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sb-signout:hover { color: var(--cyan); }


/* ── 8b. Topbar ── */

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg2);
}

.topbar {
  background: rgba(15, 17, 23, 0.7);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-cyan);
  box-shadow: var(--shadow-sm);
  padding: 0 28px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.topbar-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.25rem;
  letter-spacing: .06em;
  color: #fff;
}

.topbar-right { display: flex; align-items: center; gap: 14px; }

.topbar-btn {
  font-family: 'Barlow', sans-serif;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-mid);
  cursor: pointer;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all .15s;
}

.topbar-btn:hover         { border-color: var(--cyan); color: var(--text-bright); background: rgba(59,130,246,.06); }
.topbar-btn.primary       { background: var(--cyan); color: #fff; border-color: var(--cyan); }
.topbar-btn.primary:hover { background: var(--cyan-hover); color: #fff; }

.topbar-support {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-dim);
  cursor: pointer;
  transition: color .2s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-support:hover { color: var(--cyan); }

.content {
  flex: 1;
  overflow-y: auto;
  padding: 24px 28px;
}

.content::-webkit-scrollbar       { width: 4px; }
.content::-webkit-scrollbar-thumb { background: rgba(0,240,255,0.15); border-radius: 2px; }


/* ── 8c. Nav Items ── */

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  cursor: pointer;
  font-family: 'Barlow', sans-serif;
  font-size: .86rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text-mid);
  border-left: 3px solid transparent;
  border-radius: 0 8px 8px 0;
  transition: all .2s;
}

.nav-item:hover  { background: rgba(59,130,246,0.06); color: var(--text-bright); }
.nav-item.active { background: rgba(59,130,246,0.1); color: var(--cyan); border-left-color: var(--cyan); font-weight: 600; }

.nav-item-icon { font-size: .9rem; flex-shrink: 0; width: 18px; text-align: center; }


/* ── 8d. Login Screen ── */

#login-screen {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

#login-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 72px 72px;
}

.login-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 350px;
  pointer-events: none;
  background: radial-gradient(ellipse, rgba(0,240,255,0.06) 0%, transparent 65%);
}

.login-bg-word {
  position: absolute;
  right: -.05em;
  bottom: -.1em;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22rem;
  color: rgba(0,240,255,0.02);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -.02em;
}

.login-card {
  background: var(--bg3);
  width: 440px;
  position: relative;
  z-index: 2;
  border-top: 2px solid var(--cyan);
  box-shadow: 0 0 0 1px var(--border-cyan), 0 0 60px -12px rgba(0,240,255,0.2);
}

.login-header  { padding: 32px 36px 24px; border-bottom: 1px solid var(--border); }
.login-logo    { font-family: 'Bebas Neue', sans-serif; font-size: 1.8rem; letter-spacing: .1em; color: #fff; }
.login-logo span { color: var(--cyan); }
.login-product {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 3px;
}
.login-body { padding: 28px 36px 32px; }

/* Portal shell */
#portal         { display: none; height: 100vh; flex-direction: row; }
#portal.visible { display: flex; }

/* Mobile menu toggle */
.mob-menu-btn {
  display: none;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 4px;
  position: relative;
  z-index: 1100;
}


/* ═══ 9. MAP OVERRIDES (Leaflet) ══════════════════════════════════════════ */

#bid-map {
  width: 100%;
  height: calc(100vh - 100px);
  border-radius: 6px;
  border: 1px solid var(--border);
  z-index: 1;
}

.leaflet-popup-content-wrapper {
  background: var(--bg3) !important;
  color: #fff !important;
  border: 1px solid var(--border-cyan) !important;
  border-radius: 6px !important;
  box-shadow: 0 4px 20px rgba(0,0,0,.6) !important;
}

.leaflet-popup-tip { background: var(--bg3) !important; }

.leaflet-popup-content {
  margin: 10px 14px !important;
  font-family: 'Barlow', sans-serif !important;
  font-size: .82rem !important;
}

.leaflet-control-zoom a {
  background: var(--bg3) !important;
  color: var(--cyan) !important;
  border-color: var(--border) !important;
}

.leaflet-control-zoom a:hover { background: var(--bg4) !important; }

.map-legend {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: .76rem;
  color: var(--text-mid);
  line-height: 1.8;
}

.map-legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}


/* ═══ 10. ANIMATIONS ══════════════════════════════════════════════════════ */

@keyframes slideUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes skeletonPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 8px rgba(0,240,255,.1); }
  50% { box-shadow: 0 0 20px rgba(0,240,255,.25); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-8px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes pulse-dots {
  0%, 20% { opacity: 0; }
  50% { opacity: 1; }
  100% { opacity: 0; }
}

/* ── Skeleton Loading ── */
.skeleton {
  background: linear-gradient(90deg, rgba(0,240,255,.04) 0%, rgba(0,240,255,.08) 50%, rgba(0,240,255,.04) 100%);
  background-size: 200% 100%;
  animation: skeletonPulse 1.5s infinite;
  border-radius: 4px;
}
.skeleton.text { height: .86rem; margin-bottom: 8px; width: 60%; }
.skeleton.block { height: 120px; margin-bottom: 14px; }

/* ── Focus Rings ── */
.login-input:focus-visible,
.settings-input:focus-visible,
.topbar-btn:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ── Enhanced Progress Bar Shimmer ── */
.prog-fill {
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 12px rgba(0,240,255,.3);
}
.prog-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
  animation: shimmer 2s infinite;
}

/* ── Stagger Delays for Lists ── */
.card:nth-child(2) { animation-delay: 40ms; }
.card:nth-child(3) { animation-delay: 80ms; }
.card:nth-child(n+4) { animation-delay: 120ms; }


/* ═══ 11. SCROLLBAR ═══════════════════════════════════════════════════════ */

::-webkit-scrollbar       { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,240,255,.15); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,240,255,.3); }


/* ═══ 12. RESPONSIVE BREAKPOINTS ══════════════════════════════════════════ */

/* ── Glass Morphism Fallback ────────────────────────────────── */
@supports not (backdrop-filter: blur(8px)) {
  .card, .topbar, .sidebar { background-color: rgba(15, 17, 23, 0.95); }
  .stat-tile { background-color: rgba(15, 17, 23, 0.9); }
}

/* ── Tablet breakpoint ──────────────────────────────────────── */
@media (max-width: 1024px) {
  .three-col { grid-template-columns: 1fr 1fr !important; }
}

/* ── Mobile breakpoint ─────────────────────────────────────── */
@media (max-width: 768px) {

  /* Sidebar becomes off-canvas drawer */
  .sidebar {
    position: fixed;
    left: -240px;
    top: 0;
    bottom: 0;
    z-index: 200;
    transition: left .3s;
    box-shadow: 4px 0 20px rgba(0,0,0,.5);
  }

  .sidebar.open { left: 0; }

  .sidebar.open ~ .main::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,.5);
    z-index: 199;
  }

  .mob-menu-btn { display: block; }
  .main         { margin-left: 0; }

  /* Topbar compacts */
  .topbar {
    padding: 6px 10px;
    height: auto;
    min-height: 44px;
    flex-wrap: wrap;
    gap: 4px;
  }

  .topbar-title { font-size: 1rem; }
  .topbar-right { gap: 4px; flex-wrap: wrap; }
  .topbar-btn   { font-size: .72rem !important; padding: 8px 12px !important; min-height: 44px; }

  /* Touch targets — 44px minimum per WCAG 2.5.5 */
  .tb-touch   { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
  .sb-nav a   { min-height: 44px; }

  /* Hide text labels on mobile — icons only */
  .mob-hide       { display: none !important; }
  .mob-hide-label { display: none !important; }

  /* Content area with safe-area for notched phones */
  .content {
    padding: 16px 12px;
    padding-left: max(12px, env(safe-area-inset-left));
    padding-right: max(12px, env(safe-area-inset-right));
    padding-bottom: max(36px, env(safe-area-inset-bottom));
  }

  /* Grid collapses */
  .two-col   { grid-template-columns: 1fr !important; }
  .three-col { grid-template-columns: 1fr !important; }

  /* Tables — horizontal scroll */
  .sched-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Tab overflow */
  .proj-tabs { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Mobile font size — prevent text from being too big on phones */
  .nav-item { font-size: .78rem !important; padding: 8px 14px !important; }
  .sb-new-btn { font-size: .78rem !important; padding: 10px 14px !important; }
  .section-heading { font-size: 1.1rem !important; }
  .proj-tab { font-size: .72rem !important; padding: 6px 10px !important; }

  /* Mobile project view fixes — prevent overflow */
  .proj-tabs { overflow-x: auto !important; flex-wrap: nowrap !important; }
  [style*="display:grid"] { grid-template-columns: 1fr !important; }
  [style*="display:flex"][style*="gap:14px"],
  [style*="display:flex"][style*="gap:12px"] { flex-wrap: wrap !important; }
  table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  td, th { white-space: nowrap; font-size: .72rem !important; padding: 6px 8px !important; }
  button { max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
  input, select, textarea { max-width: 100% !important; }
  .card { overflow: hidden; }

  /* Fix secondary tabs scrolling on mobile */
  [style*="overflow-x:auto"] { -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  [style*="overflow-x:auto"]::-webkit-scrollbar { display: none; }

  /* Estimate tab: force wrapping on all flex containers */
  [style*="display:flex"] { flex-wrap: wrap !important; }
  [style*="display:grid"][style*="repeat"] { grid-template-columns: 1fr !important; }

  /* Bid result cards — stack vertically on mobile */
  .stat-grid { grid-template-columns: repeat(2,1fr) !important; }

  /* Mode selector — full width on mobile */
  select.settings-input { max-width: 100% !important; font-size: .72rem !important; }

  /* Processing banner — stack buttons */
  #processing-banner [style*="display:flex"] { flex-wrap: wrap !important; gap: 6px !important; }

  /* NL command bar — stack on mobile */
  #nl-command { font-size: .78rem !important; }

  /* Bid posture/role/format selectors — stack */
  [style*="display:flex"][style*="gap:10px"] { gap: 6px !important; }
}

/* ── Small phone breakpoint ────────────────────────────────── */
@media (max-width: 480px) {
  .topbar-title { font-size: .88rem; }
  .topbar-right { gap: 2px; }

  /* Stack grids to single column */
  [style*="grid-template-columns:1fr 1fr"] { grid-template-columns: 1fr !important; }

  /* Full-width cards */
  .card { margin-left: -4px; margin-right: -4px; border-radius: 0; }

  /* Tighter content padding */
  .content { padding: 12px 8px; }
}

/* ── PROJECT MAP FIX — prevent overflow ─────────────────────── */
#bid-map { max-height: calc(100vh - 220px) !important; }
@media (max-width: 768px) {
  #bid-map { max-height: 400px !important; min-height: 250px !important; }
}

/* ── ACCESSIBILITY — Reduced Motion ──────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}