:root {
  color-scheme: light;

  --bg: #f2f5f8;
  --bg-strong: #e7ecf2;
  --panel: #ffffff;

  --text: #0f172a;
  --muted: #5a6474;
  --border: #e2e8f0;

  --accent: #0f766e;
  --accent-dark: #0b5c56;
  --accent-soft: #d2f0eb;

  --warning: #f59e0b;
  --danger: #dc2626;
  --success: #10b981;

  --shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 10px;

  --topbar-h: 58px;
}

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

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top right, rgba(15, 118, 110, 0.08), transparent 45%),
    linear-gradient(180deg, var(--bg) 0%, #f9fafb 60%, var(--bg-strong) 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(transparent 23px, rgba(15, 23, 42, 0.04) 24px),
    linear-gradient(90deg, transparent 23px, rgba(15, 23, 42, 0.04) 24px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 0;
}

/* Shell */
.app-shell {
  position: relative;
  z-index: 1;
  display: grid;
  --rail-width: 280px;
  grid-template-columns: var(--rail-width) 1fr;
  min-height: 100vh;
  transition: grid-template-columns 0.25s ease;
}

.app-shell.is-collapsed {
  --rail-width: 92px;
}

.app-shell > * {
  min-width: 0;
}

/* Topbar (mobile only) */
.topbar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--topbar-h);
  padding: 10px 12px;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.icon-btn {
  width: 42px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  font-weight: 800;
  display: grid;
  place-items: center;
  transition: 0.2s ease;
}

.icon-btn:hover {
  border-color: rgba(15, 118, 110, 0.35);
  color: var(--accent-dark);
}

.topbar-title {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.topbar-brand {
  font-family: "Sora", "IBM Plex Sans", sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.2px;
}

.topbar-subtle {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-chip {
  display: none;
}

/* Overlay for drawer */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.38);
  z-index: 25;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

/* Sidebar */
.rail {
  background: rgba(255, 255, 255, 0.94);
  border-right: 1px solid var(--border);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: padding 0.25s ease, transform 0.25s ease;
}

.rail-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 180px;
  transition: opacity 0.2s ease, max-width 0.2s ease;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: "Sora", "IBM Plex Sans", sans-serif;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.brand-name {
  font-family: "Sora", "IBM Plex Sans", sans-serif;
  font-weight: 650;
  font-size: 18px;
}

.brand-meta {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.rail-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.rail-toggle {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.rail-toggle::before {
  content: "<";
  font-family: "Sora", "IBM Plex Sans", sans-serif;
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
}

.rail-toggle:hover {
  border-color: rgba(15, 118, 110, 0.3);
  color: var(--accent-dark);
}

.rail-close {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  transition: 0.2s ease;
}

.rail-close:hover {
  border-color: rgba(15, 118, 110, 0.3);
  color: var(--accent-dark);
}

.app-shell.is-collapsed .rail-toggle::before {
  content: ">";
}

.app-shell.is-collapsed .brand-text {
  opacity: 0;
  max-width: 0;
  overflow: hidden;
}

.app-shell.is-collapsed .rail {
  padding: 22px 10px;
}

.app-shell.is-collapsed .rail-status,
.app-shell.is-collapsed .rail-card {
  display: none;
}

.rail-status {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sync-mini {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid transparent;
  background: transparent;
  font-family: inherit;
  text-align: left;
  padding: 10px 12px;
  border-radius: 12px;
  font-weight: 650;
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-icon {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: rgba(15, 118, 110, 0.14);
  color: var(--accent-dark);
  display: none;
  place-items: center;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.4px;
  flex: 0 0 34px;
}

.nav-text {
  white-space: nowrap;
  transition: opacity 0.2s ease, width 0.2s ease;
}

.nav-link:hover {
  background: rgba(15, 118, 110, 0.08);
}

.nav-link.is-active {
  background: var(--accent-soft);
  border-color: rgba(15, 118, 110, 0.3);
  color: var(--accent-dark);
}

.app-shell.is-collapsed .nav-link {
  justify-content: center;
  padding: 10px;
  gap: 0;
}

.app-shell.is-collapsed .nav-icon {
  display: grid;
}

.app-shell.is-collapsed .nav-text {
  opacity: 0;
  width: 0;
  overflow: hidden;
  pointer-events: none;
}

.rail-card {
  margin-top: auto;
  background: var(--panel);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow);
}

.card-title {
  font-weight: 650;
}

/* Main */
.main {
  padding: 26px 28px 46px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.screen {
  display: none;
}

.screen.is-active {
  display: block;
}

h1 {
  font-family: "Sora", "IBM Plex Sans", sans-serif;
  font-size: 28px;
  margin: 0 0 6px;
}

h2 {
  font-family: "Sora", "IBM Plex Sans", sans-serif;
  font-size: 18px;
  margin: 0;
}

.subtle {
  color: var(--muted);
  font-size: 13px;
}

.primary {
  font-weight: 650;
}

.screen-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* Panels / Buttons / Chips */
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.btn {
  border-radius: 12px;
  border: 1px solid transparent;
  padding: 10px 14px;
  font-weight: 650;
  font-family: inherit;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 20px rgba(15, 118, 110, 0.22);
}

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-secondary {
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-color: rgba(15, 118, 110, 0.3);
}

.btn-secondary:hover {
  background: rgba(15, 118, 110, 0.18);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: rgba(15, 118, 110, 0.3);
  color: var(--accent-dark);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  border: 1px solid transparent;
  background: rgba(15, 23, 42, 0.08);
  color: var(--text);
}

.chip-large {
  padding: 6px 14px;
  font-size: 12px;
}

.chip-outline {
  border-color: var(--border);
  background: transparent;
  color: var(--muted);
}

.chip-success {
  background: rgba(16, 185, 129, 0.15);
  color: #047857;
  border-color: rgba(16, 185, 129, 0.3);
}

.chip-warning {
  background: rgba(245, 158, 11, 0.2);
  color: #92400e;
  border-color: rgba(245, 158, 11, 0.4);
}

.chip-danger {
  background: rgba(220, 38, 38, 0.16);
  color: #991b1b;
  border-color: rgba(220, 38, 38, 0.35);
}

.chip-pending {
  background: rgba(15, 118, 110, 0.12);
  color: var(--accent-dark);
  border-color: rgba(15, 118, 110, 0.3);
}

.chip-info {
  background: rgba(37, 99, 235, 0.15);
  color: #1d4ed8;
  border-color: rgba(37, 99, 235, 0.35);
}

.chip-muted {
  background: rgba(148, 163, 184, 0.2);
  color: #475569;
  border-color: rgba(148, 163, 184, 0.4);
}

/* Dashboard layout */
.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(0, 1fr);
  grid-template-areas:
    "forms sync"
    "forms tickets"
    "activity activity";
  gap: 14px;
  align-items: start;
}

.forms-overview {
  grid-area: forms;
}
.daily-tickets {
  grid-area: tickets;
}
.sync-overview {
  grid-area: sync;
}
.activity {
  grid-area: activity;
}

.table-wrap {
  width: 100%;
  overflow: auto;
  border-radius: 12px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 620px;
}

.table th {
  text-align: left;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.table td {
  padding: 12px 0;
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  vertical-align: top;
}

.table tr:last-child td {
  border-bottom: none;
}

.ticket-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ticket-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.03);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.metric {
  background: rgba(15, 23, 42, 0.04);
  border-radius: var(--radius-md);
  padding: 12px;
}

.metric-value {
  font-size: 20px;
  font-weight: 800;
}

.metric-label {
  font-size: 12px;
  color: var(--muted);
}

/* Activity */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.activity-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.activity-time {
  min-width: 84px;
  font-size: 12px;
  font-weight: 650;
  color: var(--muted);
}

/* Builder meta */
.builder-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.file-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid var(--border);
  font-weight: 650;
  font-size: 13px;
  flex: 1 1 280px;
  max-width: 100%;
  white-space: normal;
}

.meta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: flex-start;
  row-gap: 10px;
}

.meta-label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.meta-value {
  font-size: 13px;
  font-weight: 650;
}

/* BUILDER GRID (fixed) */
.builder-grid {
  display: grid;
  gap: 14px;
  align-items: start;

  /* Default: 3 columns on large screens */
  grid-template-columns: 190px minmax(0, 1fr) 300px;
}

.palette-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.palette-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.02);
  cursor: pointer;
  font-weight: 650;
  transition: 0.2s ease;
}

.palette-item:hover {
  border-color: rgba(15, 118, 110, 0.4);
  background: rgba(15, 118, 110, 0.08);
}

.icon {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: rgba(15, 118, 110, 0.14);
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 800;
  color: var(--accent-dark);
}

.palette-footer {
  margin-top: 12px;
}

/* Canvas */
.pdf-canvas {
  background: rgba(15, 23, 42, 0.03);
  border-radius: var(--radius-lg);
  padding: 14px;
  height: min(560px, 62vh);
  display: grid;
  place-items: center;
}

.pdf-page {
  position: relative;
  width: 100%;
  max-width: 560px;
  height: 480px;
  background: #fdfdfd;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: 0 12px 25px rgba(15, 23, 42, 0.08);
}

.pdf-title {
  font-weight: 800;
  font-size: 16px;
}

.pdf-subtitle {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

.pdf-field {
  position: absolute;
  border: 1px dashed rgba(15, 118, 110, 0.4);
  border-radius: 10px;
  padding: 6px 8px;
  font-size: 10px;
  color: var(--accent-dark);
  background: rgba(15, 118, 110, 0.06);
}

.pdf-field.active {
  border-style: solid;
  border-color: var(--accent);
  background: rgba(15, 118, 110, 0.14);
  box-shadow: 0 0 0 2px rgba(15, 118, 110, 0.12);
}

.field-label {
  font-weight: 650;
}

.pdf-guides {
  position: absolute;
  inset: 60px 40px 60px 40px;
  pointer-events: none;
}

.guide-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(148, 163, 184, 0.4);
}

.guide-line:first-child {
  top: 120px;
}
.guide-line:last-child {
  top: 240px;
}

/* Inputs */
.properties .input,
.input {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 13px;
  background: #f8fafc;
}

.input-large {
  padding: 12px 14px;
  font-size: 14px;
}

.input-tall {
  min-height: 64px;
}

.property-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.property-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toggle {
  position: relative;
  width: 44px;
  height: 24px;
}

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

.toggle-slider {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.12);
  border-radius: 999px;
  transition: 0.2s ease;
}

.toggle-slider::before {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  top: 3px;
  left: 3px;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.2);
  transition: 0.2s ease;
}

.toggle input:checked + .toggle-slider {
  background: rgba(15, 118, 110, 0.5);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(20px);
}

.hint {
  font-size: 12px;
  color: var(--muted);
}

/* Field app */
.field-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr);
  gap: 16px;
  align-items: start;
}

.device {
  background: #111827;
  border-radius: 24px;
  padding: 16px;
  box-shadow: 0 24px 50px rgba(15, 23, 42, 0.25);
}

.device-top {
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  text-align: center;
  margin-bottom: 10px;
}

.device-screen {
  background: #f9fafb;
  border-radius: 18px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 620px;
}

.device-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.device-title {
  font-weight: 800;
}

.device-subtle {
  font-size: 12px;
  color: var(--muted);
}

.form-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
}

.attachment {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 12px;
  background: rgba(15, 23, 42, 0.03);
  font-weight: 650;
  font-size: 12px;
}

.signature {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: #fff;
  font-family: "Sora", "IBM Plex Sans", sans-serif;
  font-weight: 650;
}

.device-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.device-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.draft-status {
  font-size: 12px;
  color: var(--muted);
}

.field-insights {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Queue / Review */
.queue-grid {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.queue-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.queue-date {
  font-weight: 650;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.queue-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.03);
}

.queue-row.error {
  border: 1px solid rgba(220, 38, 38, 0.28);
  background: rgba(220, 38, 38, 0.04);
}

.queue-meta {
  font-size: 12px;
  color: var(--muted);
}

.queue-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.review-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 16px;
  align-items: start;
}

.review-side {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pdf-page.filled {
  background: #ffffff;
}

.pdf-value {
  position: absolute;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 10px;
  padding: 6px 8px;
  font-size: 11px;
  background: rgba(15, 23, 42, 0.04);
}

.pdf-signature {
  position: absolute;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 10px;
  padding: 6px 8px;
  font-family: "Sora", "IBM Plex Sans", sans-serif;
  font-size: 12px;
}

.meta-list {
  display: grid;
  gap: 10px;
}

.attachment-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.attachment-thumb {
  height: 90px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.18), rgba(15, 23, 42, 0.08));
  display: flex;
  align-items: flex-end;
  padding: 8px;
  border: 1px solid rgba(15, 118, 110, 0.25);
}

.thumb-label {
  font-size: 11px;
  font-weight: 650;
  color: var(--accent-dark);
}

.export-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.approval {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  gap: 10px;
}

/* ---------- RESPONSIVE FIXES ---------- */

/* Small laptops / narrow desktops:
   make Builder 2-column (Canvas + Properties), palette on top */
@media (max-width: 1180px) {
  .main {
    padding: 22px 20px 40px;
  }

  .builder-grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    grid-template-areas:
      "palette palette"
      "canvas properties";
  }

  .palette {
    grid-area: palette;
  }

  .canvas {
    grid-area: canvas;
  }

  .properties {
    grid-area: properties;
  }

  .palette-list {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
  }

  .palette-item {
    justify-content: center;
  }

  .palette-footer {
    margin-top: 12px;
  }
}

/* Even smaller laptops */
@media (max-width: 1020px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
    grid-template-areas: none;
  }

  .field-layout {
    grid-template-columns: 1fr;
  }

  .queue-grid {
    grid-template-columns: 1fr;
  }

  .review-grid {
    grid-template-columns: 1fr;
  }

  .builder-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "palette"
      "canvas"
      "properties";
  }

  .palette-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pdf-canvas {
    height: min(560px, 58vh);
  }
}

/* Mobile: Off-canvas sidebar instead of topbar-like header rail */
@media (max-width: 900px) {
  .topbar {
    display: flex;
  }

  .topbar-chip {
    display: inline-flex;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  /* Rail becomes drawer */
  .rail {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(320px, 86vw);
    z-index: 40;
    transform: translateX(-110%);
    border-right: 1px solid var(--border);
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.25);
    padding: 18px 16px;
  }

  .app-shell.drawer-open .rail {
    transform: translateX(0);
  }

  .rail-close {
    display: grid;
    place-items: center;
  }

  /* Desktop collapse toggle not needed on mobile (keep it hidden) */
  .rail-toggle {
    display: none;
  }

  .main {
    padding: 18px 14px 34px;
    padding-top: calc(var(--topbar-h) + 14px);
  }

  .table {
    min-width: 620px;
  }
}

@media (max-width: 680px) {
  .screen-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-actions {
    width: 100%;
  }

  .queue-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .attachment-grid {
    grid-template-columns: 1fr;
  }
}