/* ============================================================
   Google Ads Tracker — dark technical aesthetic
   Palette: near-black + lime accent
   Typography: IBM Plex Sans / IBM Plex Mono
   ============================================================ */

:root {
  /* Surfaces */
  --bg:              #0a0a0a;
  --bg-grad:         radial-gradient(ellipse 80% 60% at 50% -10%, rgba(163, 230, 53, 0.06), transparent 70%);
  --surface:         #111111;
  --surface-2:       #161616;
  --surface-hover:   #1a1a1a;
  --border:          #232323;
  --border-strong:   #353535;
  --border-focus:    #a3e635;

  /* Text */
  --text:            #f5f5f5;
  --text-muted:      #a3a3a3;
  --text-dim:        #6b6b6b;
  --text-on-accent:  #0a0a0a;

  /* Accent + semantic */
  --accent:          #a3e635;   /* lime-400 */
  --accent-hover:    #bef264;   /* lime-300 */
  --accent-dim:      rgba(163, 230, 53, 0.12);
  --danger:          #f87171;
  --danger-bg:       rgba(248, 113, 113, 0.08);
  --warning:         #fbbf24;
  --warning-bg:      rgba(251, 191, 36, 0.08);
  --success:         #34d399;
  --info-bg:         rgba(96, 165, 250, 0.08);
  --info-text:       #93c5fd;

  /* Type */
  --font-sans:  'IBM Plex Sans', ui-sans-serif, system-ui, sans-serif;
  --font-mono:  'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Geometry */
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 14px;
  --shadow-lg: 0 12px 40px -10px rgba(0, 0, 0, 0.6);
}

* { box-sizing: border-box; }
*::selection { background: var(--accent); color: var(--text-on-accent); }

html, body {
  margin: 0; padding: 0;
  font-family: var(--font-sans);
  font-size: 14px;
  font-feature-settings: 'cv11', 'ss01';
  color: var(--text);
  background: var(--bg);
  background-image: var(--bg-grad);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--accent-hover); }

h1, h2, h3 {
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}
h1 { font-size: 24px; margin: 0 0 4px; }
h1 small { color: var(--text-dim); font-weight: 400; font-size: 14px; letter-spacing: 0; }
h2 { font-size: 14px; margin: 32px 0 14px;
     color: var(--text-muted); text-transform: uppercase;
     letter-spacing: 0.08em; font-weight: 500; }
h3 { font-size: 13px; color: var(--text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; }

.mono { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-muted); }
.num  { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ============================================================
   Top bar
   ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: saturate(150%) blur(12px);
  -webkit-backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 14px 32px;
}
.topbar .brand,
.topbar .brand a {
  display: flex; align-items: center; gap: 10px;
  color: var(--text);
  font-family: var(--font-mono);
  font-weight: 600; font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.topbar .brand::before {
  content: ''; display: inline-block;
  width: 20px; height: 20px;
  background: var(--accent);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'><rect x='3' y='14' width='3' height='7' rx='0.5'/><rect x='8.5' y='10' width='3' height='11' rx='0.5'/><rect x='14' y='6' width='3' height='15' rx='0.5'/><rect x='19.5' y='2.5' width='3' height='18.5' rx='0.5'/></svg>") center/contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'><rect x='3' y='14' width='3' height='7' rx='0.5'/><rect x='8.5' y='10' width='3' height='11' rx='0.5'/><rect x='14' y='6' width='3' height='15' rx='0.5'/><rect x='19.5' y='2.5' width='3' height='18.5' rx='0.5'/></svg>") center/contain no-repeat;
}
.topbar nav {
  display: flex; align-items: center; gap: 4px;
  font-size: 13px;
}
.topbar nav a {
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all .15s ease;
}
.topbar nav a:hover {
  color: var(--text);
  background: var(--surface);
}
.topbar nav .user {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 12px;
  border-left: 1px solid var(--border);
  margin-left: 8px;
}

/* ============================================================
   Layout
   ============================================================ */
.container {
  max-width: 1400px;
  margin: 32px auto;
  padding: 0 32px;
}
.meta {
  display: flex; gap: 32px; flex-wrap: wrap;
  color: var(--text-muted); font-size: 13px;
  margin: 12px 0 32px;
}
.meta strong { color: var(--text); font-weight: 500; }

/* ============================================================
   KPI cards
   ============================================================ */
.totals {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: border-color .15s ease, transform .15s ease;
  position: relative; overflow: hidden;
}
.card:hover { border-color: var(--border-strong); }
.card .label {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.card .value {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px; font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text);
}
.card-alert { border-color: rgba(248, 113, 113, 0.35); background: var(--danger-bg); }
.card-alert .value { color: var(--danger); }
.card-alert .label { color: var(--danger); opacity: 0.9; }

/* ============================================================
   Tables
   ============================================================ */
table.accounts {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  border-collapse: separate; border-spacing: 0;
  overflow: hidden;
}
table.accounts th,
table.accounts td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
table.accounts thead th {
  background: var(--surface-2);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
table.accounts tbody tr {
  transition: background .12s ease;
}
table.accounts tbody tr:last-child td { border-bottom: 0; }
table.accounts tbody tr:hover td { background: var(--surface-hover); }
table.accounts td.num,
table.accounts th.num {
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
}
table.accounts a { color: var(--text); font-weight: 500; }
table.accounts a:hover { color: var(--accent); }
table.accounts .empty {
  text-align: center;
  color: var(--text-dim);
  padding: 48px 16px;
  font-size: 13px;
}

.row-silent td { background: rgba(248, 113, 113, 0.04) !important; }
.silent-cell { color: var(--danger); font-weight: 500; }

/* Status dot with glow */
.dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  position: relative;
}
.dot::before {
  content: ''; position: absolute;
  inset: -3px; border-radius: 50%;
  opacity: 0.4;
}
.dot-green { background: var(--success); box-shadow: 0 0 8px rgba(52, 211, 153, 0.6); }
.dot-red   { background: var(--danger);  box-shadow: 0 0 8px rgba(248, 113, 113, 0.5); }

/* ============================================================
   Login
   ============================================================ */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}
.login-box {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-lg);
}
.login-box h1 {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-align: center;
  margin: 0 0 28px;
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.login-box h1::before {
  content: ''; display: inline-block;
  width: 18px; height: 18px;
  background: var(--accent);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><rect x='3' y='14' width='3' height='7' rx='0.5'/><rect x='8.5' y='10' width='3' height='11' rx='0.5'/><rect x='14' y='6' width='3' height='15' rx='0.5'/><rect x='19.5' y='2.5' width='3' height='18.5' rx='0.5'/></svg>") center/contain no-repeat;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><rect x='3' y='14' width='3' height='7' rx='0.5'/><rect x='8.5' y='10' width='3' height='11' rx='0.5'/><rect x='14' y='6' width='3' height='15' rx='0.5'/><rect x='19.5' y='2.5' width='3' height='18.5' rx='0.5'/></svg>") center/contain no-repeat;
}
.login-box label {
  display: block;
  margin-bottom: 14px;
  color: var(--text-muted);
  font-size: 12px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================================
   Forms
   ============================================================ */
input[type="text"], input[type="password"], input[type="number"], input:not([type]),
select, textarea {
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text);
  transition: border-color .15s ease, background .15s ease;
}
input[type="password"], input[type="number"] { font-family: var(--font-mono); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  background: var(--surface-2);
}
input::placeholder { color: var(--text-dim); }

button, .btn-primary {
  display: inline-block;
  padding: 10px 18px;
  background: var(--accent);
  color: var(--text-on-accent);
  border: 0;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background .15s ease, transform .1s ease;
}
button:hover, .btn-primary:hover { background: var(--accent-hover); }
button:active { transform: translateY(1px); }
button.danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid rgba(248, 113, 113, 0.3);
}
button.danger:hover {
  background: var(--danger-bg);
  border-color: var(--danger);
}
.login-box button {
  width: 100%;
  margin-top: 8px;
  padding: 12px;
  font-size: 12px;
}

/* ============================================================
   Boxes / alerts
   ============================================================ */
.error,
.err-box {
  background: var(--danger-bg);
  border: 1px solid rgba(248, 113, 113, 0.2);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: 13px;
}
.ok-box {
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.2);
  color: var(--success);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin: 12px 0;
  font-size: 13px;
}
.warn-box {
  background: var(--warning-bg);
  border: 1px solid rgba(251, 191, 36, 0.25);
  color: var(--warning);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin: 12px 0;
  font-size: 13px;
}
.info-box {
  background: var(--info-bg);
  border: 1px solid rgba(96, 165, 250, 0.2);
  color: var(--info-text);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin: 12px 0;
  font-size: 13px;
}

.footnote {
  color: var(--text-dim);
  font-size: 12px;
  font-family: var(--font-mono);
  margin-top: 20px;
}

code, pre {
  font-family: var(--font-mono);
  font-size: 12.5px;
  background: var(--surface);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
pre {
  padding: 12px 14px;
  overflow-x: auto;
  line-height: 1.5;
}

/* ============================================================
   Users panel
   ============================================================ */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}
.panel h2 {
  margin: 0 0 20px;
  font-size: 13px;
  color: var(--text-muted);
}
.panel form { display: flex; flex-direction: column; gap: 14px; max-width: 360px; }
.panel label {
  display: block;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.panel button { align-self: flex-start; margin-top: 4px; }
.inline-form {
  display: inline-flex; gap: 6px; align-items: center;
}
.inline-form input[type=password] {
  width: 140px; margin: 0;
  padding: 6px 10px; font-size: 12px;
}
.inline-form button { padding: 6px 12px; font-size: 11px; }

/* ============================================================
   Installer
   ============================================================ */
.installer {
  max-width: 580px;
  margin: 60px auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.installer h1 {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin: 0 0 24px;
  font-weight: 500;
}
.installer h3 { margin-top: 24px; }
.installer label {
  display: block;
  margin: 16px 0;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.installer ol li, .installer ul li { margin-bottom: 12px; color: var(--text-muted); }
.installer p { color: var(--text-muted); line-height: 1.6; }

.checks {
  width: 100%; border-collapse: collapse;
  margin: 16px 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.checks td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.checks tr:last-child td { border-bottom: 0; }
.checks .icon { width: 28px; text-align: center; font-weight: bold; font-family: var(--font-mono); }
.checks .note { color: var(--text-dim); font-size: 12px; font-family: var(--font-mono); }
.checks tr.ok   { background: rgba(52, 211, 153, 0.04); }
.checks tr.ok .icon   { color: var(--success); }
.checks tr.fail { background: var(--danger-bg); }
.checks tr.fail .icon { color: var(--danger); }
.checks tr.warn { background: var(--warning-bg); }
.checks tr.warn .icon { color: var(--warning); }

/* ============================================================
   Responsive — tablets
   ============================================================ */
@media (max-width: 1200px) {
  .totals { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1000px) {
  .totals { grid-template-columns: repeat(2, 1fr); }
  .container, .container.full-width { padding: 0 12px; }
  .topbar { padding: 10px 12px; }
  .topbar nav a { padding: 6px 8px; font-size: 12px; }

  /* Table horizontal scroll */
  .table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -12px; padding: 0 12px; }
  table.accounts { min-width: 800px; }

  .dashboard-footer { flex-direction: column; gap: 12px; align-items: flex-start; }
  .date-range-form { flex-wrap: wrap; }
}

/* ============================================================
   Responsive — mobile
   ============================================================ */
@media (max-width: 600px) {
  .topbar { flex-wrap: wrap; gap: 8px; }
  .topbar .brand { font-size: 12px; }
  .topbar nav { gap: 2px; font-size: 11px; width: 100%; justify-content: flex-end; }
  .topbar nav .user { display: none; }
  .topbar nav a { padding: 4px 6px; }

  .totals { grid-template-columns: 1fr 1fr; gap: 8px; }
  .card { padding: 12px 14px; }
  .card .value { font-size: 20px; }
  .card .label { font-size: 10px; }

  .period-selector { gap: 8px; }
  .period-select { font-size: 12px; padding: 6px 30px 6px 10px; }
  .period-divider { display: none; }
  .date-range-form { width: 100%; flex-wrap: wrap; }
  .date-range-form input[type="date"] { flex: 1; min-width: 120px; font-size: 11px; padding: 6px 8px; }

  .search-input { font-size: 12px; padding: 8px 10px; }

  table.accounts { font-size: 11px; min-width: 700px; }
  table.accounts th, table.accounts td { padding: 8px 8px; }
  table.accounts th { font-size: 10px; }

  h1 { font-size: 18px; }
  h2 { font-size: 12px; }

  .meta { font-size: 11px; gap: 12px; }

  .login-box { padding: 24px 20px; }
  .installer { padding: 24px 20px; margin: 24px auto; }

  .panel { padding: 16px; }
  .panel form { max-width: 100%; }
  .inline-form { flex-wrap: wrap; gap: 4px; }
  .inline-form input[type=password] { width: 100px; font-size: 11px; }

  .danger-box { flex-direction: column; gap: 12px; }

  .refresh-controls { width: 100%; justify-content: space-between; }
  .dashboard-footer { flex-direction: column; gap: 8px; }
  .dashboard-footer .footnote { font-size: 10px; }
}

/* Subtle entrance animation */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.container > *, .login-box, .installer {
  animation: fadeUp .35s ease-out backwards;
}
.totals .card:nth-child(1) { animation-delay: .02s; }
.totals .card:nth-child(2) { animation-delay: .06s; }
.totals .card:nth-child(3) { animation-delay: .10s; }
.totals .card:nth-child(4) { animation-delay: .14s; }
.totals .card:nth-child(5) { animation-delay: .18s; }

/* ============================================================
   Ad status badges (v2)
   ============================================================ */
.status-bad {
  display: inline-block;
  padding: 2px 8px;
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(248, 113, 113, 0.3);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.bad-badge {
  display: inline-block;
  min-width: 24px;
  padding: 2px 8px;
  background: var(--danger);
  color: var(--text-on-accent);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
}
.bad-badge:hover { background: #fca5a5; }
.text-dim { color: var(--text-dim) !important; font-family: var(--font-mono); }

/* Link to dashboard from brand */
.topbar .brand a { color: inherit; }

/* Topbar nav active hint */
.topbar nav a[href="/dashboard.php"]:hover,
.topbar nav a[href="/ads.php"]:hover,
.topbar nav a[href="/users.php"]:hover { color: var(--text); }

/* ============================================================
   Danger zone (account delete)
   ============================================================ */
.danger-zone { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); }
.danger-box {
  background: var(--surface);
  border: 1px solid rgba(248, 113, 113, 0.3);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex; align-items: flex-start; justify-content: space-between; gap: 24px;
}
.danger-box > div:first-child { flex: 1; }
.danger-box strong { color: var(--text); }
.danger-box p { color: var(--text-muted); margin: 6px 0 0; line-height: 1.5; }
.danger-box .footnote { margin-top: 12px; color: var(--warning); }

/* ============================================================
   Clickable / sortable / toast
   ============================================================ */
.copyable {
  cursor: copy;
  transition: color .15s ease;
  position: relative;
}
.copyable:hover { color: var(--accent); }

table.accounts th.sortable {
  cursor: pointer;
  user-select: none;
  position: relative;
  padding-right: 24px;
  transition: color .15s ease;
}
table.accounts th.sortable:hover { color: var(--text); }
table.accounts th.sortable::after {
  content: '↕';
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.3;
  font-size: 10px;
}
table.accounts th.sortable[data-sort-dir="asc"]::after  { content: '▲'; opacity: 1; color: var(--accent); }
table.accounts th.sortable[data-sort-dir="desc"]::after { content: '▼'; opacity: 1; color: var(--accent); }

.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translate(-50%, 16px);
  background: var(--accent);
  color: var(--text-on-accent);
  padding: 10px 20px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  opacity: 0;
  transition: opacity .2s ease, transform .25s ease;
  z-index: 100;
  box-shadow: 0 10px 30px -10px rgba(0,0,0,0.6);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ============================================================
   Full-width dashboard + search
   ============================================================ */
.container.full-width { max-width: none; }

.table-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.search-input {
  width: 100%;
  max-width: 400px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  transition: border-color .15s ease;
}
.search-input:focus {
  outline: none;
  border-color: var(--accent);
}
.search-input::placeholder { color: var(--text-dim); }
.search-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
}

/* Domain link */
.domain-link {
  color: var(--text-muted);
  font-size: 12px;
}
.domain-link:hover { color: var(--accent); }

/* ============================================================
   Dashboard footer + auto-refresh
   ============================================================ */
.dashboard-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.refresh-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}
.refresh-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}
.refresh-toggle input[type="checkbox"] {
  width: 14px;
  height: 14px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--accent);
}
.btn-refresh {
  padding: 6px 14px;
  background: var(--surface);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  transition: all .15s ease;
}
.btn-refresh:hover {
  color: var(--text);
  border-color: var(--accent);
  background: var(--surface-2);
}

/* ============================================================
   Period selector (dropdown)
   ============================================================ */
.period-selector {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.period-select {
  appearance: none;
  -webkit-appearance: none;
  width: auto;
  flex: 0 0 auto;
  padding: 8px 36px 8px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  transition: border-color .15s ease;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%23a3a3a3'><path d='M1 1l5 5 5-5'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
}
.period-select:hover { border-color: var(--border-strong); }
.period-select:focus { outline: none; border-color: var(--accent); }
.period-select option {
  background: var(--surface);
  color: var(--text);
  padding: 8px;
}
.period-apply {
  padding: 8px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all .15s ease;
}
.period-apply:hover { color: var(--text); border-color: var(--accent); }
.period-apply.active {
  color: var(--text-on-accent);
  background: var(--accent);
  border-color: var(--accent);
}

/* ============================================================
   Date range picker
   ============================================================ */
.period-divider {
  width: 1px;
  height: 24px;
  background: var(--border);
  margin: 0 8px;
}
.date-range-form {
  display: flex;
  align-items: center;
  gap: 6px;
}
.date-range-form input[type="date"] {
  width: auto;
  padding: 6px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  margin: 0;
}
.date-range-form input[type="date"]:focus {
  outline: none;
  border-color: var(--accent);
}
.date-range-sep {
  color: var(--text-dim);
  font-size: 12px;
}
/* Цвет иконки календаря в тёмной теме */
.date-range-form input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.7);
  cursor: pointer;
}

/* ============================================================
   Recovered badge
   ============================================================ */
.recovered-badge {
  display: inline-block;
  margin-left: 4px;
  padding: 0 5px;
  background: rgba(52, 211, 153, 0.15);
  color: var(--success);
  border: 1px solid rgba(52, 211, 153, 0.3);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  cursor: help;
  animation: recoveredPulse 2s ease-in-out 3;
}
@keyframes recoveredPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ============================================================
   ROAS coloring
   ============================================================ */
.roas-value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
}
.roas-positive { color: var(--success); }
.roas-negative { color: var(--danger); }

/* ============================================================
   ROI coloring + conv price bar
   ============================================================ */
.roi-positive { color: var(--success); font-family: var(--font-mono); font-weight: 600; }
.roi-negative { color: var(--danger);  font-family: var(--font-mono); font-weight: 600; }

.conv-price-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
  padding: 14px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  flex-wrap: wrap;
}
.conv-price-form {
  display: flex;
  align-items: center;
  gap: 10px;
}
.conv-price-form label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin: 0;
  text-transform: none;
  letter-spacing: 0;
}
.conv-price-input {
  width: 110px !important;
  padding: 6px 10px !important;
  font-family: var(--font-mono) !important;
  font-size: 13px !important;
  text-align: right;
  margin: 0 !important;
}
.conv-price-form button {
  padding: 6px 14px;
  font-size: 11px;
}
.conv-price-hint {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--success);
}

/* ============================================================
   Charts
   ============================================================ */
.charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.chart-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  height: 250px;
  position: relative;
}
@media (max-width: 800px) {
  .charts-row { grid-template-columns: 1fr; }
  .chart-container { height: 200px; }
}