:root {
  --bg: #0f1117;
  --s1: #13161e;
  --s2: #181c26;
  --s3: #1f2535;
  --border: #2a3148;
  --border-strong: #343d5a;
  --amber: #f5a623;
  --amber-light: #f7c050;
  --amber-glow: rgba(245, 166, 35, 0.08);
  --amber-border: rgba(245, 166, 35, 0.25);
  --green: #22c55e;
  --green-glow: rgba(34, 197, 94, 0.08);
  --green-border: rgba(34, 197, 94, 0.25);
  --red: #f43f5e;
  --red-glow: rgba(244, 63, 94, 0.08);
  --red-border: rgba(244, 63, 94, 0.25);
  --text: #dce3f0;
  --text-soft: #7a8aaa;
  --muted: #4a5470;
  --grid-line: rgba(42, 49, 72, 0.3);
  --topbar-bg: rgba(15, 17, 23, 0.95);
  --row-hover: rgba(255, 255, 255, 0.03);
  --status-ok: #22c55e;
  --status-error: #f43f5e;
  --mono: "JetBrains Mono", monospace;
  --sans: "DM Sans", sans-serif;
}

html[data-theme="light"] {
  --bg: #f1f4fb;
  --s1: #ffffff;
  --s2: #f7f9ff;
  --s3: #eef2fb;
  --border: #cfd6e6;
  --border-strong: #b7c1d8;
  --amber-glow: rgba(245, 166, 35, 0.14);
  --amber-border: rgba(245, 166, 35, 0.35);
  --green: #18894a;
  --green-glow: rgba(24, 137, 74, 0.1);
  --green-border: rgba(24, 137, 74, 0.3);
  --red: #be2f46;
  --red-glow: rgba(190, 47, 70, 0.1);
  --red-border: rgba(190, 47, 70, 0.3);
  --text: #171d2e;
  --text-soft: #4b5978;
  --muted: #7b87a2;
  --grid-line: rgba(95, 113, 154, 0.22);
  --topbar-bg: rgba(241, 244, 251, 0.95);
  --row-hover: rgba(27, 38, 69, 0.06);
  --status-ok: #18894a;
  --status-error: #be2f46;
}

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

html {
  min-height: 100%;
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 0;
}

/* ── Login ── */
.login-screen {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.login-card {
  position: relative;
  z-index: 1;
  width: min(400px, 100% - 2rem);
  background: var(--s2);
  border: 1px solid var(--border);
  border-top: 3px solid var(--amber);
  border-radius: 14px;
  padding: 2.8rem 2.5rem;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.6);
  text-align: center;
  animation: loginFadeUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes loginFadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-badge {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, var(--amber), var(--amber-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.login-title {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.login-title em { color: var(--amber); font-style: normal; }

.login-sub {
  font-size: 0.82rem;
  color: var(--text-soft);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  height: 48px;
  background: linear-gradient(135deg, var(--amber), var(--amber-light));
  color: #0f1117;
  border: none;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}

.btn-google:hover { opacity: 0.9; }
.btn-google:active { transform: scale(0.98); }

.g-icon {
  width: 22px;
  height: 22px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: #333;
  flex-shrink: 0;
}

.login-note {
  margin-top: 1.1rem;
  font-size: 0.68rem;
  color: var(--muted);
  font-family: var(--mono);
  letter-spacing: 0.5px;
}

.login-err {
  margin-top: 0.875rem;
  padding: 0.6rem 0.875rem;
  background: var(--red-glow);
  border: 1px solid var(--red-border);
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--red);
  display: none;
}

.login-err.show { display: block; }

/* ── Topbar ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 56px;
  padding: 0 1.5rem;
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px) saturate(1.4);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.tb-stripe {
  width: 3px;
  height: 26px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--amber), var(--amber-light));
  flex-shrink: 0;
}

.tb-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.tb-badge {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--amber), var(--amber-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(245, 166, 35, 0.25);
}

.tb-titles {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tb-name {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text);
  line-height: 1;
}

.tb-name em { color: var(--amber); font-style: normal; }

.tb-sub {
  font-family: var(--mono);
  font-size: 0.52rem;
  letter-spacing: 1.5px;
  color: var(--muted);
  text-transform: uppercase;
}

.tb-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tb-icon-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--s3);
  border: 1px solid var(--border);
  color: var(--text-soft);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s, color 0.15s;
  padding: 0;
  min-height: unset;
}

.tb-icon-btn:hover { border-color: var(--amber); color: var(--amber); }

.tb-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amber), var(--amber-light));
  color: #0f1117;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  border: none;
  box-shadow: 0 2px 8px rgba(245, 166, 35, 0.3);
  transition: opacity 0.15s, transform 0.1s;
  padding: 0;
  min-height: unset;
  text-transform: uppercase;
  overflow: hidden;
}

.tb-avatar:hover { opacity: 0.85; }
.tb-avatar:active { transform: scale(0.93); }

@media (max-width: 600px) {
  .topbar { padding: 0 10px; gap: 6px; }
  .tb-right {
    flex: 1;
    min-width: 0;
    margin-left: 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 8px;
    padding-right: 10px;
  }
  .tb-right::-webkit-scrollbar { display: none; }
  .tb-right > * { scroll-snap-align: start; flex-shrink: 0; }
  .tb-icon-btn, .tb-avatar { width: 44px; height: 44px; }
  .global-search { display: none !important; }
  .global-search.expanded { display: block !important; width: calc(100vw - 140px); padding: 0 0.7rem; border: 1px solid var(--border); opacity: 1; }
  .search-toggle-btn { display: flex; }
  .search-results { width: calc(100vw - 2rem); right: -0.5rem; }
  .filters { flex-direction: column; width: 100%; }
  .filters input, .filters select { width: 100%; min-width: unset; }
  .panel-header { flex-wrap: wrap; gap: 0.5rem; }
  .panel-header h2 { width: 100%; }
}

@media (max-width: 480px) {
  .topbar { gap: 4px; }
  .tb-sub { display: none; }
}

.admin-badge {
  display: inline-block;
  background: var(--amber-glow);
  border: 1px solid var(--amber-border);
  color: var(--amber);
  font-family: var(--mono);
  font-size: 0.52rem;
  letter-spacing: 1.5px;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  vertical-align: middle;
  margin-left: 0.4rem;
}

/* ── Nav Tabs ── */
.admin-nav {
  position: relative;
  z-index: 10;
  display: flex;
  gap: 0;
  background: var(--s1);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.admin-nav::-webkit-scrollbar { display: none; }

.nav-tab {
  min-height: 44px;
  padding: 0 1rem;
  border: none;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--text-soft);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  border-radius: 0;
  transition: color 0.15s, border-color 0.15s;
}

.nav-tab:hover { color: var(--text); }
.nav-tab:active { transform: none; }

.nav-tab.active {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ── Main Layout ── */
.admin-main {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

/* ── Typography ── */
h2 {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

label {
  display: grid;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 1.25px;
  text-transform: uppercase;
  color: var(--text-soft);
}

/* ── Inputs ── */
input, select, button, textarea { font: inherit; }

input, select, textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0 0.75rem;
  background: var(--s3);
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.95rem;
  -webkit-appearance: none;
  appearance: none;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

textarea {
  min-height: auto;
  padding: 0.6rem 0.75rem;
  resize: vertical;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px var(--amber-glow);
}

input::placeholder, textarea::placeholder { color: var(--muted); }

/* ── Buttons ── */
button {
  min-height: 40px;
  border: none;
  border-radius: 8px;
  padding: 0 1rem;
  cursor: pointer;
  touch-action: manipulation;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.9px;
  transition: transform 0.08s, border-color 0.15s, color 0.15s, background 0.15s;
}

button:active { transform: scale(0.97); }

button.primary {
  background: linear-gradient(135deg, var(--amber), var(--amber-light));
  color: #10131a;
}

button.secondary {
  background: transparent;
  color: var(--text-soft);
  border: 1px solid var(--border);
}

button.secondary:hover { border-color: var(--amber); color: var(--amber); }

button.danger {
  background: transparent;
  color: var(--red);
  border: 1px solid var(--red-border);
}

button.danger:hover { background: var(--red-glow); }


/* ── Filters ── */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.filters input,
.filters select {
  min-width: 150px;
}

/* ── Dashboard Grid ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.metric {
  background: var(--s2);
  border: 1px solid var(--border);
  border-top: 2px solid var(--amber);
  border-radius: 10px;
  padding: 1rem;
}

.metric h3 {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 1.3px;
  color: var(--muted);
  text-transform: uppercase;
}

.metric p {
  margin: 0.4rem 0 0;
  font-family: var(--mono);
  font-size: 1.6rem;
  color: var(--text);
}

.metric.warn { border-top-color: var(--amber); }
.metric.danger { border-top-color: var(--red); }
.metric.danger p { color: var(--red); }

/* ── Locations ── */
.locations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.75rem;
}
.loc-card {
  background: var(--s2);
  border: 1px solid var(--border);
  border-top: 3px solid var(--amber);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.loc-card:hover { background: var(--s3); border-color: var(--border-strong); box-shadow: 0 0 0 1px var(--amber-border); }
.loc-card-name {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--amber);
  word-break: break-all;
  margin-bottom: 0.45rem;
}
.loc-card-count {
  font-family: var(--mono);
  font-size: 1.8rem;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.55rem;
}
.loc-card-count span { font-size: 0.7rem; color: var(--muted); font-weight: 400; margin-left: 0.2rem; }
.loc-card-badges { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.loc-badge {
  font-family: var(--mono);
  font-size: 0.62rem;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: var(--s3);
  border: 1px solid var(--border);
  color: var(--text-soft);
}
.loc-badge.usable { border-color: var(--green-border); color: var(--green); background: var(--green-glow); }
.loc-badge.installed { border-color: var(--amber-border); color: var(--amber); background: var(--amber-glow); }
.loc-badge.faulty { border-color: var(--red-border); color: var(--red); background: var(--red-glow); }
.locations-breadcrumb { display: flex; align-items: center; gap: 0.5rem; }
.loc-breadcrumb-sep { color: var(--muted); }
.loc-breadcrumb-sub { font-family: var(--mono); font-size: 0.8rem; color: var(--amber); }

/* ── Table ── */
.table-wrap {
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--s2);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 700px;
}

thead th {
  background: var(--s1);
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  text-align: left;
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 0.65rem 0.75rem;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}

tbody td {
  border-bottom: 1px solid var(--border);
  padding: 0.65rem 0.75rem;
  white-space: nowrap;
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--row-hover); }

.clickable-row { cursor: pointer; }
.clickable-row:hover { background: var(--amber-glow) !important; }
.clickable-cell { cursor: pointer; color: var(--amber); }
.clickable-cell:hover { text-decoration: underline; }

.editable-row { cursor: pointer; }

.action-cell {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}

/* ── Pills ── */
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  border-radius: 999px;
  padding: 0 0.65rem;
  border: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.user-pill { max-width: 260px; overflow: hidden; text-overflow: ellipsis; }

.status-pill { padding: 0.15rem 0.5rem; border-radius: 6px; font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.6px; }
.status-pill.enabled { background: var(--green-glow); border: 1px solid var(--green-border); color: var(--green); }
.status-pill.disabled { background: var(--red-glow); border: 1px solid var(--red-border); color: var(--red); }
.status-pill.manager { background: var(--amber-glow); border: 1px solid var(--amber-border); color: var(--amber); }
.status-pill.technician { background: var(--s3); border: 1px solid var(--border); color: var(--text-soft); }

/* ── Announcements List ── */
.announcements-list {
  display: grid;
  gap: 0.75rem;
}

.ann-card {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  display: grid;
  gap: 0.4rem;
}

.ann-card.active-ann { border-left: 3px solid var(--green); }
.ann-card.inactive-ann { border-left: 3px solid var(--muted); opacity: 0.65; }
.ann-card.priority-high { border-left-color: var(--amber); }
.ann-card.priority-critical { border-left-color: var(--red); }

.ann-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.ann-card-title {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.ann-card-body { color: var(--text-soft); font-size: 0.9rem; line-height: 1.5; }
.ann-card-meta { font-family: var(--mono); font-size: 0.6rem; color: var(--muted); letter-spacing: 0.5px; }

.ann-card-actions {
  display: flex;
  gap: 0.4rem;
  justify-content: flex-end;
}

/* ── Modals ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}

.modal-panel {
  width: min(600px, 100%);
  max-height: 90vh;
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 70px rgba(0,0,0,0.4);
}

.modal-wide { width: min(860px, 100%); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-header h2 { margin: 0; }
.modal-close { min-height: 32px; padding: 0 0.7rem; font-size: 0.64rem; }

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
}

.modal-footer {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  flex-shrink: 0;
}

/* ── Edit Transaction Form ── */
.edit-tx-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  align-content: start;
}

.edit-tx-form .status { grid-column: 1 / -1; }

/* ── Detail Grid ── */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.detail-field { display: flex; flex-direction: column; gap: 0.2rem; }
.detail-label { font-family: var(--mono); font-size: 0.58rem; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); }

.detail-section-title {
  margin: 1.2rem 0 0.6rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--amber);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.35rem;
}

/* ── Timeline ── */
.timeline { list-style: none; margin: 0; padding: 0; }

.timeline-item {
  display: flex;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.timeline-item:last-child { border-bottom: none; }
.timeline-item:hover { background: var(--row-hover); }

.tl-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--amber); flex-shrink: 0; margin-top: 0.35rem; }
.tl-content { flex: 1; min-width: 0; }
.tl-header { display: flex; align-items: baseline; gap: 0.5rem; flex-wrap: wrap; }
.tl-header strong { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.5px; text-transform: uppercase; }
.tl-date { font-family: var(--mono); font-size: 0.68rem; color: var(--muted); }
.tl-meta { margin-top: 0.25rem; font-size: 0.82rem; color: var(--text-soft); line-height: 1.4; }

.tl-photo img {
  margin-top: 0.4rem;
  max-width: 120px;
  max-height: 90px;
  border-radius: 6px;
  border: 1px solid var(--border);
  cursor: pointer;
  object-fit: cover;
}

/* ── Photo Lightbox ── */
.lightbox-panel {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.lightbox-panel img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 10px;
  object-fit: contain;
}

/* ── QR Panel ── */
.qr-panel { width: min(360px, 100%); }
.qr-content { padding: 1.5rem; display: flex; flex-direction: column; align-items: center; gap: 0.75rem; }
.qr-label { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; padding: 1rem; background: #fff; border-radius: 8px; }
.qr-serial-text { font-family: var(--mono); font-size: 0.82rem; letter-spacing: 1px; color: #111; text-align: center; word-break: break-all; }

/* ── Misc ── */
.photo-btn { min-height: 28px; min-width: 28px; padding: 0; border-radius: 6px; font-size: 0.72rem; display: inline-flex; align-items: center; justify-content: center; }
.edit-btn { min-height: 28px; padding: 0 0.5rem; font-size: 0.6rem; }
.checkbox-row { display: flex; align-items: center; gap: 0.5rem; font-size: 0.78rem; }
.checkbox-row input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--amber); min-height: unset; }
.muted { color: var(--muted); }
.status { margin: 0; min-height: 1.2rem; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.7px; }
.hidden { display: none !important; }

/* ── Sortable Table Headers (C2) ── */
.sortable-th { cursor: pointer; user-select: none; }
.sortable-th:hover { color: var(--text); }
.sort-icon { display: inline-block; margin-left: 0.25rem; font-size: 0.65rem; color: var(--muted); transition: color 0.1s; }
.sortable-th:hover .sort-icon { color: var(--amber); }
.sortable-th.sort-active .sort-icon { color: var(--amber); }

/* ── Chart (C5) ── */
.chart-wrap {
  position: relative;
  height: 220px;
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
}

/* ── User Activity Table (C6) ── */
.activity-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.activity-table thead th {
  background: var(--s1);
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  padding: 0.65rem 0.75rem;
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  text-align: left;
}
.activity-table tbody td { padding: 0.65rem 0.75rem; border-bottom: 1px solid var(--border); }
.activity-table tbody tr:last-child td { border-bottom: none; }
.activity-table tbody tr:hover { background: var(--row-hover); }

/* ── Equipment Library (C7) ── */
.equip-type-card {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.equip-type-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--s1);
  border-bottom: 1px solid var(--border);
}
.equip-type-name {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--amber);
}
.equip-type-actions { display: flex; gap: 0.35rem; }
.equip-brands { padding: 0.75rem 1rem; display: grid; gap: 0.65rem; }
.equip-brand-block {
  background: var(--s3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
}
.equip-brand-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.equip-brand-name { font-family: var(--mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.5px; color: var(--text); }
.equip-model-chips { display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center; }
.equip-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.15rem 0.5rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text);
}
.equip-chip-rm {
  border: none;
  background: none;
  color: var(--muted);
  font-size: 0.7rem;
  cursor: pointer;
  padding: 0;
  min-height: unset;
  line-height: 1;
  display: inline-flex;
  align-items: center;
}
.equip-chip-rm:hover { color: var(--red); }
.equip-save-bar {
  position: sticky;
  bottom: 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 0.75rem 0;
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.equip-save-status { font-family: var(--mono); font-size: 0.72rem; }

/* ── Equipment Modal SKU Preview ── */
.equip-sku-preview {
  grid-column: 1 / -1;
  background: var(--s3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.equip-sku-label {
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.equip-sku-value {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.5px;
  word-break: break-all;
}

/* ── Move Button (C4) ── */
.move-btn { min-height: 26px; padding: 0 0.5rem; font-size: 0.6rem; }

/* ========================================
   UI IMPROVEMENTS
   ======================================== */

/* ── Phase 1A: Nav scroll fade indicators ── */
.admin-nav { position: relative; }

@media (max-width: 768px) {
  .admin-nav::before,
  .admin-nav::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2rem;
    pointer-events: none;
    z-index: 11;
  }
  .admin-nav::before {
    left: 0;
    background: linear-gradient(to right, var(--s1), transparent);
  }
  .admin-nav::after {
    right: 0;
    background: linear-gradient(to left, var(--s1), transparent);
  }
}

/* Phase 1B: Filters responsive — merged into existing @media (max-width: 600px) above */

/* ── Phase 2A: Loading pulse animation ── */
@keyframes loadingPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.loading-pulse {
  animation: loadingPulse 1.5s ease-in-out infinite;
  color: var(--muted) !important;
}

/* Skeleton metric card */
.metric-skeleton {
  background: var(--s2);
  border: 1px solid var(--border);
  border-top: 2px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  min-height: 80px;
}
.metric-skeleton .skel-title {
  width: 60%;
  height: 10px;
  background: var(--s3);
  border-radius: 4px;
  margin-bottom: 0.6rem;
}
.metric-skeleton .skel-value {
  width: 40%;
  height: 24px;
  background: var(--s3);
  border-radius: 4px;
}

/* ── Phase 3A: Empty states ── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 2.5rem 1rem;
  text-align: center;
}
.empty-state-icon { font-size: 2rem; opacity: 0.5; }
.empty-state-msg {
  color: var(--text-soft);
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.5px;
}
.empty-state-hint {
  color: var(--muted);
  font-size: 0.75rem;
  max-width: 280px;
}

/* ── Phase 4B: Toast notifications ── */
.admin-toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--s2);
  border: 1px solid var(--amber-border);
  border-left: 3px solid var(--amber);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.3px;
  padding: 0.65rem 1.1rem;
  border-radius: 8px;
  z-index: 9999;
  white-space: normal;
  max-width: calc(100vw - 2rem);
  text-align: center;
  word-break: break-word;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  pointer-events: none;
}
.admin-toast--success { border-left-color: var(--green); }
.admin-toast--error { border-left-color: var(--red); }
.admin-toast-show { animation: toastSlideUp 0.3s ease forwards; }
.admin-toast-hide { animation: toastFadeOut 0.4s ease forwards; }
@keyframes toastSlideUp {
  from { opacity: 0; transform: translateX(-50%) translateY(12px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@keyframes toastFadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* ── Phase 5A: Sticky first column on mobile ── */
@media (max-width: 768px) {
  #tab-units thead th:first-child,
  #tab-units tbody td:first-child,
  #tab-transactions thead th:first-child,
  #tab-transactions tbody td:first-child {
    position: sticky;
    left: 0;
    z-index: 2;
    background: var(--s2);
  }
  #tab-units thead th:first-child,
  #tab-transactions thead th:first-child {
    background: var(--s1);
    z-index: 3;
  }
}

/* Table row count */
.table-count {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.8px;
  color: var(--muted);
  text-transform: uppercase;
  padding: 0.5rem 0.75rem;
}

/* ── Phase 6: Timeline dot colors ── */
.tl-dot--receive { background: var(--green); }
.tl-dot--use { background: var(--amber); }
.tl-dot--mark_faulty { background: var(--red); }
.tl-dot--return_faulty { background: var(--text-soft); }
.tl-dot--return_unused { background: var(--text-soft); }
.tl-dot--adjust { background: var(--muted); }

/* ── Phase 7: Announcement priority polish ── */
.ann-card.priority-critical {
  background: var(--red-glow);
  border-color: var(--red-border);
}
.ann-card.priority-critical .ann-card-title {
  color: var(--red);
  font-weight: 700;
}
.ann-card.priority-high {
  background: var(--amber-glow);
}

/* ── Phase 8B: Global search ── */
.global-search {
  height: 34px;
  width: 180px;
  padding: 0 0.7rem;
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.3px;
  outline: none;
  transition: border-color 0.15s, width 0.2s;
}
.global-search::placeholder { color: var(--muted); }
.global-search:focus {
  border-color: var(--amber-border);
  width: 240px;
}

.search-results {
  position: absolute;
  top: 100%;
  right: 0;
  width: 320px;
  max-height: 360px;
  overflow-y: auto;
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  z-index: 200;
  display: none;
}
.search-results.open { display: block; }
.search-result-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.6rem 0.8rem;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--amber-glow); }
.search-result-serial {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.search-result-meta {
  font-size: 0.68rem;
  color: var(--muted);
}
.search-no-results {
  padding: 1rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.78rem;
}

/* Search toggle — hidden on desktop, visible on mobile (rules in existing @media block above) */
.search-toggle-btn { display: none; }

/* ── Print Styles ── */
@media print {
  * { box-shadow: none !important; text-shadow: none !important; }
  body { background: #fff !important; color: #000 !important; }
  body::before { display: none !important; }
  header.topbar, nav.admin-nav, .modal-overlay, #adminToast,
  button, .filters, .panel-header button, .table-count,
  .batch-action-bar, .dash-date-range, .dash-presets { display: none !important; }

  /* Show print header */
  #printHeader { display: block !important; }

  /* Hide all tabs, then show the one matching data-print-tab */
  .tab-panel { display: none !important; }
  /* Default: show dashboard if no data-print-tab set */
  #tab-dashboard { display: block !important; }
  body[data-print-tab="units"] #tab-dashboard { display: none !important; }
  body[data-print-tab="units"] #tab-units { display: block !important; }
  body[data-print-tab="transactions"] #tab-dashboard { display: none !important; }
  body[data-print-tab="transactions"] #tab-transactions { display: block !important; }

  /* Panel header: show title, hide buttons */
  .panel-header { display: flex !important; }
  .panel-header h2 { display: block !important; color: #000 !important; }
  .panel-header .filters { display: none !important; }
  .panel-header button { display: none !important; }

  /* Dashboard cards */
  .cards-grid { display: grid !important; grid-template-columns: repeat(3, 1fr) !important; }
  .metric { background: #f5f5f5 !important; border: 1px solid #ccc !important; color: #000 !important; border-top: 2px solid #f5a623 !important; }
  .metric h3 { color: #555 !important; }
  .metric p { color: #000 !important; }
  .metric.danger p { color: #c00 !important; }

  /* Layout */
  .layout { padding: 0 !important; }
  .admin-main { padding: 0 0.5cm !important; }
  canvas { max-width: 100% !important; max-height: 400px !important; }

  /* Tables */
  table { width: 100% !important; font-size: 0.7rem !important; border-collapse: collapse !important; }
  thead th { background: #eee !important; color: #333 !important; border-bottom: 2px solid #999 !important; padding: 0.3rem 0.4rem !important; }
  tbody td { border-bottom: 1px solid #ddd !important; padding: 0.25rem 0.4rem !important; color: #000 !important; }
  .table-wrap { overflow: visible !important; }
  .sort-icon { display: none !important; }
  .unit-checkbox, #selectAllUnits { display: none !important; }

  h3 { color: #333 !important; margin-top: 1.5rem !important; }
  @page { margin: 1cm; }
}

/* ── Keyboard Shortcuts Modal ── */
.shortcuts-table { min-width: unset; width: 100%; }
.shortcuts-table td { padding: 0.4rem 0.5rem; border-bottom: 1px solid var(--border); }
.shortcuts-table tr:last-child td { border-bottom: none; }
.shortcut-key {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--s3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.15rem 0.5rem;
  text-align: center;
  white-space: nowrap;
  width: 60px;
}

/* ── Batch Action Bar ── */
.batch-action-bar {
  position: sticky;
  bottom: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--s2);
  border-top: 2px solid var(--amber);
  padding: 0.6rem 1rem;
  border-radius: 10px 10px 0 0;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}
.batch-count {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.5px;
  color: var(--amber);
  flex: 1;
}
.unit-checkbox { width: 16px; height: 16px; cursor: pointer; accent-color: var(--amber); }

/* ── Dashboard Date Range Picker ── */
.dash-date-range {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem;
  margin-bottom: 1rem; padding: 0.6rem 0;
}
.dash-date-range input[type="date"] {
  min-width: 130px; font-size: 0.78rem;
}
.dash-date-sep { color: var(--muted); font-size: 0.78rem; }
.dash-presets { display: flex; gap: 0.3rem; }
.dash-preset-btn {
  background: var(--s3); border: 1px solid var(--border);
  color: var(--text-soft); font-family: var(--mono); font-size: 0.62rem;
  letter-spacing: 0.8px; text-transform: uppercase;
  padding: 0.25rem 0.6rem; border-radius: 999px; cursor: pointer;
  transition: all 0.15s;
}
.dash-preset-btn:hover { border-color: var(--amber-border); color: var(--text); }
.dash-preset-btn.active {
  background: var(--amber-glow); border-color: var(--amber-border); color: var(--amber);
}

/* ── Driver Stats ── */
.driver-stats-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.6rem;
  margin-bottom: 1rem;
}
.driver-stat-card {
  background: var(--s1); border: 1px solid var(--border); border-radius: 8px;
  padding: 0.75rem; text-align: center;
}
.driver-stat-card h4 {
  margin: 0; font-family: var(--mono); font-size: 0.52rem;
  letter-spacing: 1px; color: var(--muted); text-transform: uppercase;
}
.driver-stat-card p {
  margin: 0.3rem 0 0; font-family: var(--mono); font-size: 1.3rem; color: var(--text);
}
.driver-tx-breakdown {
  display: grid; grid-template-columns: 1fr auto; gap: 0.2rem 1rem;
  font-size: 0.82rem; margin-bottom: 1rem;
}
.driver-tx-type { color: var(--text-soft); text-transform: capitalize; }
.driver-tx-count { font-family: var(--mono); color: var(--text); text-align: right; }
.driver-recent-title {
  font-family: var(--mono); font-size: 0.56rem; letter-spacing: 1px;
  color: var(--muted); text-transform: uppercase; margin: 0.8rem 0 0.4rem;
}

/* ── Live Activity Feed ── */
.live-feed-list { max-height: 360px; overflow-y: auto; }
.feed-item {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.5rem 0; border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
}
.feed-item:last-child { border-bottom: none; }
.feed-icon { font-size: 0.9rem; flex-shrink: 0; }
.feed-text { flex: 1; min-width: 0; color: var(--text-soft); }
.feed-text strong { color: var(--text); font-weight: 600; }
.feed-time { font-family: var(--mono); font-size: 0.68rem; color: var(--muted); flex-shrink: 0; }
.feed-item--new { animation: feedHighlight 2s ease; }
@keyframes feedHighlight { from { background: var(--amber-glow); } to { background: transparent; } }

/* ── F1: Stock Threshold Rows ── */
.settings-section {
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
}
.settings-section-title {
  margin: 0 0 0.4rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--amber);
}
.stock-threshold-row {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: 0.35rem;
}
.stock-threshold-row input {
  min-height: 34px;
  font-size: 0.82rem;
}

/* ── F3: Inventory Counts ── */
.inv-serial-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-bottom: 0.75rem;
}
.inv-serial-chip {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.5px;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  background: var(--s3);
  border: 1px solid var(--border);
  color: var(--text);
}
.inv-serial-chip.matched {
  background: var(--green-glow);
  border-color: var(--green-border);
  color: var(--green);
}
.inv-serial-chip.missing {
  background: var(--red-glow);
  border-color: var(--red-border);
  color: var(--red);
}
.inv-serial-chip.extra {
  background: var(--amber-glow);
  border-color: var(--amber-border);
  color: var(--amber);
}

/* ── F5: Analytics Charts ── */
.analytics-charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1rem;
}
.analytics-chart-card {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
}
.analytics-chart-title {
  margin: 0 0 0.5rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── F9: Data Integrity ── */
.integrity-section {
  margin-bottom: 1rem;
}
.integrity-section-title {
  margin: 0 0 0.5rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--text-soft);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.integrity-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  border-radius: 999px;
  font-size: 0.55rem;
  font-weight: 700;
  padding: 0 0.35rem;
  background: var(--s3);
  border: 1px solid var(--border);
  color: var(--text-soft);
}

/* ── Reports section heading ── */
.section-heading {
  margin: 0 0 0.4rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--amber);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.35rem;
}
.panel-sub {
  background: var(--s2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
}

/* ========================================
   MOBILE RESPONSIVE ENHANCEMENTS
   ======================================== */

/* ── Touch-friendly sizing (all breakpoints) ── */
button {
  min-height: 44px;
}

input, select, textarea {
  min-height: 42px;
}

tbody tr {
  min-height: 48px;
}

tbody td {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

/* ── Tablet breakpoint: 768px ── */
@media (max-width: 768px) {
  /* Topbar */
  .topbar {
    padding: 0 0.75rem;
    height: auto;
    min-height: 52px;
    flex-wrap: wrap;
    gap: 0.4rem;
  }

  .tb-brand {
    gap: 6px;
  }

  .tb-name {
    font-size: 0.72rem;
    letter-spacing: 1.5px;
  }

  .tb-sub {
    font-size: 0.48rem;
  }

  .admin-badge {
    font-size: 0.46rem;
    padding: 0.05rem 0.3rem;
  }

  /* Nav tabs */
  .admin-nav {
    padding: 0 0.75rem;
  }

  .nav-tab {
    font-size: 0.6rem;
    padding: 0 0.7rem;
    letter-spacing: 0.8px;
  }

  /* Cards grid — single column */
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  /* Locations grid — single column */
  .locations-grid {
    grid-template-columns: 1fr;
  }

  /* Analytics charts — single column */
  .analytics-charts-grid {
    grid-template-columns: 1fr;
  }

  /* Table — scrollable wrapper */
  .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -0.5rem;
    border-radius: 8px;
  }

  table {
    min-width: 600px;
  }

  /* Modal — full width */
  .modal-panel {
    width: 100%;
    max-height: 95vh;
    border-radius: 10px;
    margin: 0.5rem;
  }

  .modal-wide {
    width: 100%;
  }

  .modal-overlay {
    padding: 0.5rem;
    align-items: flex-end;
  }

  .modal-body {
    padding: 0.75rem;
  }

  /* Panel header — stack buttons below title */
  .panel-header {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .panel-header h2 {
    width: 100%;
  }

  .panel-header button {
    flex: 1 1 auto;
    min-width: 0;
  }

  /* Filters — stack vertically */
  .filters {
    flex-direction: column;
    width: 100%;
    gap: 0.4rem;
  }

  .filters input,
  .filters select {
    width: 100%;
    min-width: unset;
  }

  /* Metrics — smaller padding */
  .metric {
    padding: 0.75rem;
  }

  .metric p {
    font-size: 1.3rem;
  }

  /* Main layout — tighter padding */
  .admin-main {
    padding: 1rem 0.75rem;
  }

  /* Edit transaction form — single column */
  .edit-tx-form {
    grid-template-columns: 1fr;
  }

  /* Detail grid — fewer columns */
  .detail-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }

  /* Dashboard date range — stack */
  .dash-date-range {
    flex-direction: column;
    align-items: stretch;
  }

  .dash-date-sep {
    display: none;
  }

  .dash-presets {
    flex-wrap: wrap;
  }

  /* Driver stats — smaller grid */
  .driver-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Batch action bar — wrap */
  .batch-action-bar {
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
  }

  /* Equipment library — tighter */
  .equip-type-header {
    flex-wrap: wrap;
    gap: 0.4rem;
    padding: 0.6rem 0.75rem;
  }

  .equip-brands {
    padding: 0.5rem 0.75rem;
  }

  /* Chart — shorter on mobile */
  .chart-wrap {
    height: 180px;
    padding: 0.75rem;
  }

  /* Announcements */
  .ann-card-header {
    flex-direction: column;
  }

  .ann-card-actions {
    justify-content: flex-start;
  }

  /* QR panel */
  .qr-panel {
    width: 100%;
  }

  /* Lightbox */
  .lightbox-panel {
    max-width: 95vw;
  }

  .lightbox-panel img {
    max-height: 70vh;
  }

  /* Live feed */
  .live-feed-list {
    max-height: 280px;
  }

  /* Settings threshold rows */
  .stock-threshold-row {
    flex-wrap: wrap;
  }

  .stock-threshold-row input {
    flex: 1 1 100px;
  }
}

/* ── Phone breakpoint: 480px ── */
@media (max-width: 480px) {
  /* Hide non-essential topbar elements */
  .tb-stripe {
    display: none;
  }

  .admin-badge {
    display: none;
  }

  .tb-sub {
    display: none;
  }

  .tb-name {
    font-size: 0.68rem;
    letter-spacing: 1px;
  }

  /* Cards grid — smaller min-width */
  .cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  /* Tables — hide less important columns (4th column onward) */
  table thead th:nth-child(n+4),
  table tbody td:nth-child(n+4) {
    display: none;
  }

  /* Re-show action cells (typically last column) */
  table thead th:last-child,
  table tbody td:last-child {
    display: table-cell;
  }

  table {
    min-width: unset;
    font-size: 0.8rem;
  }

  thead th {
    padding: 0.5rem;
    font-size: 0.5rem;
  }

  tbody td {
    padding: 0.55rem 0.5rem;
    font-size: 0.78rem;
  }

  /* Smaller metric text */
  .metric h3 {
    font-size: 0.5rem;
  }

  .metric p {
    font-size: 1.1rem;
  }

  .metric {
    padding: 0.6rem;
  }

  /* Admin main — minimal padding */
  .admin-main {
    padding: 0.75rem 0.5rem;
  }

  /* Modal — truly full screen */
  .modal-panel {
    border-radius: 8px 8px 0 0;
    max-height: 98vh;
  }

  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .modal-header {
    padding: 0.65rem 0.75rem;
  }

  .modal-footer {
    padding: 0.5rem 0.75rem;
  }

  /* Nav tabs — even smaller */
  .nav-tab {
    font-size: 0.55rem;
    padding: 0 0.5rem;
    letter-spacing: 0.5px;
  }

  /* Topbar — minimal */
  .topbar {
    padding: 0 0.5rem;
    min-height: 48px;
  }

  /* Global search results */
  .search-results {
    width: calc(100vw - 1rem);
    right: -0.25rem;
  }

  /* Location cards */
  .loc-card-count {
    font-size: 1.4rem;
  }

  .loc-card-name {
    font-size: 0.7rem;
  }

  /* Detail grid — full width */
  .detail-grid {
    grid-template-columns: 1fr;
  }

  /* Driver stats — full width */
  .driver-stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
  }

  .driver-stat-card p {
    font-size: 1rem;
  }

  /* Announcement cards */
  .ann-card {
    padding: 0.75rem;
  }

  .ann-card-title {
    font-size: 0.72rem;
  }

  .ann-card-body {
    font-size: 0.82rem;
  }

  /* Equipment */
  .equip-type-header {
    padding: 0.5rem 0.6rem;
  }

  .equip-brands {
    padding: 0.4rem 0.6rem;
  }

  .equip-brand-header {
    flex-wrap: wrap;
    gap: 0.3rem;
  }

  /* Panel sub-sections */
  .panel-sub {
    padding: 0.75rem;
  }

  /* Timeline */
  .timeline-item {
    gap: 0.5rem;
    padding: 0.5rem 0;
  }

  .tl-header strong {
    font-size: 0.7rem;
  }

  .tl-meta {
    font-size: 0.75rem;
  }

  /* Batch bar */
  .batch-action-bar {
    border-radius: 0;
    padding: 0.5rem;
  }

  /* Toast — wider on small screens */
  .admin-toast {
    max-width: calc(100vw - 1rem);
    font-size: 0.72rem;
    padding: 0.55rem 0.8rem;
  }

  /* Settings sections */
  .stock-threshold-row {
    flex-direction: column;
    align-items: stretch;
  }

  .stock-threshold-row input {
    width: 100%;
  }
}