:root {
  --bg: #f4f7f4;
  --panel: #ffffff;
  --panel-2: #f8fbf8;
  --ink: #1f2923;
  --muted: #637067;
  --line: #dbe4dd;
  --primary: #18794e;
  --primary-2: #0f5f3b;
  --accent: #d17b0f;
  --cyan: #177e89;
  --red: #b64242;
  --violet: #6554c0;
  --shadow: 0 18px 45px rgba(27, 44, 34, 0.12);
  --radius: 8px;
  --sidebar: #15261c;
  --sidebar-2: #20362a;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(24, 121, 78, 0.08), transparent 240px),
    var(--bg);
  font-family: "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

[hidden] {
  display: none !important;
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(21, 38, 28, 0.86), rgba(24, 121, 78, 0.74)),
    var(--login-bg-image, url("./assets/semed.jpg")) center / cover;
}

.login-panel {
  width: min(420px, 100%);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

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

.login-brand img,
.brand img {
  width: 58px;
  height: 48px;
  object-fit: contain;
  border-radius: 4px;
  background: #fff;
  padding: 3px;
}

.login-brand strong,
.brand strong {
  display: block;
  font-size: 18px;
}

.login-brand span,
.brand span {
  display: block;
  color: var(--muted);
  margin-top: 2px;
  font-size: 13px;
}

.login-form {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

label {
  display: grid;
  gap: 7px;
  font-size: 13px;
  color: var(--muted);
}

input,
select,
textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: #fff;
  padding: 9px 10px;
  outline: none;
}

textarea {
  min-height: 82px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(24, 121, 78, 0.14);
}

.form-error {
  min-height: 20px;
  margin: 0;
  color: var(--red);
  font-size: 13px;
}

.login-foot {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px 16px;
  color: #eef6ef;
  background: linear-gradient(180deg, var(--sidebar), var(--sidebar-2));
}

.brand {
  padding: 6px 6px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand span {
  color: rgba(238, 246, 239, 0.72);
}

.side-nav {
  display: grid;
  gap: 5px;
}

.nav-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 42px;
  border: 0;
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.82);
  background: transparent;
  padding: 9px 11px;
  text-align: left;
}

.nav-btn:hover,
.nav-btn.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.nav-btn.active {
  box-shadow: inset 3px 0 0 #ffc857;
}

.nav-btn svg,
.btn svg,
.icon-btn svg {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  stroke: currentColor;
}

.sidebar-user {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.sidebar-user strong,
.sidebar-user span {
  display: block;
}

.sidebar-user span {
  color: rgba(238, 246, 239, 0.72);
  font-size: 12px;
}

.main {
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 78px;
  padding: 16px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 247, 244, 0.92);
  backdrop-filter: blur(12px);
}

.topbar h1 {
  margin: 0;
  font-size: 24px;
  line-height: 1.1;
}

.topbar p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.topbar-actions {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

.content {
  width: min(1440px, 100%);
  padding: 24px 28px 42px;
}

.btn,
.icon-btn {
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: #fff;
  min-height: 38px;
  padding: 8px 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
}

.btn:disabled,
.icon-btn:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.btn-primary {
  color: #fff;
  border-color: var(--primary);
  background: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-2);
}

.btn-danger {
  color: #fff;
  border-color: var(--red);
  background: var(--red);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.72);
}

.btn-soft {
  border-color: rgba(24, 121, 78, 0.18);
  color: var(--primary-2);
  background: rgba(24, 121, 78, 0.1);
}

.icon-btn {
  width: 38px;
  display: inline-grid;
  place-items: center;
  padding: 0;
}

.toolbar,
.filter-bar,
.page-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-heading {
  justify-content: space-between;
  margin-bottom: 18px;
}

.page-heading h2 {
  margin: 0;
  font-size: 20px;
}

.page-heading p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.filter-bar {
  padding: 14px;
  margin-bottom: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.filter-bar label {
  min-width: 170px;
  flex: 1;
}

.search-field {
  min-width: 260px;
  flex: 1 1 280px;
}

.grid {
  display: grid;
  gap: 16px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 14px;
}

.kpi-card,
.panel,
.stat-strip {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 8px 26px rgba(35, 51, 41, 0.06);
}

.kpi-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 16px;
}

.kpi-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #fff;
}

.kpi-icon.green {
  background: var(--primary);
}

.kpi-icon.amber {
  background: var(--accent);
}

.kpi-icon.cyan {
  background: var(--cyan);
}

.kpi-icon.violet {
  background: var(--violet);
}

.kpi-card span {
  color: var(--muted);
  font-size: 12px;
}

.kpi-card strong {
  display: block;
  margin-top: 2px;
  font-size: 24px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
  gap: 16px;
  margin-top: 16px;
}

.panel {
  padding: 16px;
  min-width: 0;
}

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

.panel-header h3 {
  margin: 0;
  font-size: 16px;
}

.panel-header span {
  color: var(--muted);
  font-size: 12px;
}

.chart-wrap {
  min-height: 240px;
  display: grid;
  align-items: end;
}

.bar-chart {
  width: 100%;
  height: 260px;
}

.chart-axis {
  fill: var(--muted);
  font-size: 11px;
}

.donut-row {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 18px;
  align-items: center;
}

.donut {
  width: 160px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--primary) 0 60%, var(--accent) 60% 82%, var(--cyan) 82% 100%);
}

.donut span {
  width: 92px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--panel);
  font-weight: 700;
}

.legend {
  display: grid;
  gap: 9px;
}

.legend-item {
  display: grid;
  grid-template-columns: 12px 1fr auto;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.hbar-list {
  display: grid;
  gap: 12px;
}

.hbar-label {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
}

.hbar-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #edf2ed;
}

.hbar-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--primary);
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
}

th,
td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
  font-size: 13px;
}

th {
  color: var(--muted);
  background: #f6faf6;
  font-weight: 700;
}

tr:last-child td {
  border-bottom: 0;
}

.row-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
}

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

.ticket-list-item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-2);
}

.ticket-id,
.ticket-info-grid div {
  min-width: 0;
}

.ticket-id span,
.ticket-info-grid span {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.ticket-id strong {
  display: block;
  margin-top: 2px;
  font-size: 18px;
}

.ticket-info-grid {
  display: grid;
  grid-template-columns: 84px minmax(110px, 1.3fr) 92px 92px;
  gap: 10px;
  min-width: 0;
  align-items: start;
}

.ticket-info-grid.history {
  grid-template-columns: 80px minmax(140px, 1fr);
}

.ticket-info-grid strong {
  display: block;
  margin-top: 2px;
  overflow-wrap: anywhere;
  font-size: 13px;
}

.ticket-action {
  justify-self: end;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--primary-2);
  background: rgba(24, 121, 78, 0.1);
}

.badge.warn {
  color: #7a4300;
  background: rgba(209, 123, 15, 0.14);
}

.badge.red {
  color: var(--red);
  background: rgba(182, 66, 66, 0.1);
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 160px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.58);
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(160px, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-bottom: 16px;
}

.stat-strip div {
  padding: 14px 16px;
  background: var(--panel);
}

.stat-strip span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.stat-strip strong {
  display: block;
  margin-top: 3px;
  font-size: 20px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 22px;
  background: rgba(21, 38, 28, 0.48);
}

.modal-card {
  width: min(980px, 100%);
  max-height: min(86vh, 820px);
  overflow: auto;
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.modal-header,
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.modal-footer {
  justify-content: flex-end;
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.modal-header h2 {
  margin: 0;
  font-size: 18px;
}

.modal-body {
  padding: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 14px;
}

.form-grid .span-2 {
  grid-column: span 2;
}

.form-grid .span-3 {
  grid-column: 1 / -1;
}

.field-with-action {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 40px;
  gap: 8px;
  align-items: center;
}

.field-action-btn {
  width: 40px;
  min-height: 40px;
}

.location-picker-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 22px;
  background: rgba(21, 38, 28, 0.56);
}

.location-picker-card {
  width: min(620px, 100%);
  max-height: min(82vh, 720px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.location-picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.location-picker-header h3 {
  margin: 0;
  font-size: 17px;
}

.location-picker-body {
  display: grid;
  gap: 14px;
  padding: 18px;
  overflow: auto;
}

.location-add,
.location-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.location-list {
  display: grid;
  gap: 8px;
}

.location-row {
  grid-template-columns: minmax(0, 1fr) 38px 38px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-2);
}

.location-row-edit {
  grid-template-columns: minmax(0, 1fr) 38px 38px;
}

.location-select {
  min-height: 38px;
  border: 0;
  color: var(--ink);
  background: transparent;
  padding: 0 4px;
  text-align: left;
}

.location-select:hover {
  color: var(--primary-2);
}

.total-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(24, 121, 78, 0.22);
  border-radius: var(--radius);
  background: rgba(24, 121, 78, 0.08);
}

.total-preview strong {
  font-size: 22px;
}

.ticket-preview {
  width: min(640px, 100%);
  margin: 0 auto;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.ticket-head {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 12px;
  align-items: center;
  border-bottom: 2px solid #222;
  padding-bottom: 12px;
  margin-bottom: 14px;
}

.ticket-head img {
  width: 76px;
  height: 54px;
  object-fit: contain;
}

.ticket-head strong,
.report-print strong {
  display: block;
}

.ticket-lines {
  display: grid;
  gap: 10px;
}

.ticket-lines div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px dotted #bbb;
  padding-bottom: 6px;
}

.ticket-total {
  margin-top: 18px;
  padding: 14px;
  color: #fff;
  background: var(--primary);
  border-radius: 6px;
  text-align: right;
  font-size: 22px;
  font-weight: 700;
}

.signature {
  margin-top: 54px;
  text-align: center;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 16px;
}

.settings-grid .span-2 {
  grid-column: span 2;
}

.setting-panel {
  display: grid;
  gap: 16px;
  margin-bottom: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 8px 26px rgba(35, 51, 41, 0.06);
}

.settings-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 14px;
}

.brand-preview {
  grid-row: span 2;
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
}

.brand-preview img {
  width: 70px;
  height: 58px;
  object-fit: contain;
  border-radius: 6px;
  background: #fff;
  padding: 4px;
}

.brand-preview strong,
.brand-preview span {
  display: block;
}

.brand-preview span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
}

.color-grid {
  display: grid;
  grid-template-columns: repeat(9, minmax(72px, 1fr));
  gap: 10px;
}

.color-field {
  min-width: 0;
}

.color-field input {
  min-height: 38px;
  padding: 4px;
}

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

.settings-form .span-3 {
  grid-column: 1 / -1;
}

.danger-zone {
  border-color: rgba(182, 66, 66, 0.28);
  background: rgba(182, 66, 66, 0.05);
}

.technical-info {
  display: grid;
  grid-template-columns: repeat(3, minmax(160px, 1fr));
  gap: 12px;
}

.technical-info div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-2);
}

.technical-info span,
.technical-info strong {
  display: block;
}

.technical-info span {
  color: var(--muted);
  font-size: 12px;
}

.technical-info p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.setting-tile {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.setting-tile h3 {
  margin: 0;
  font-size: 16px;
}

.setting-tile p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.connection-form {
  display: grid;
  gap: 12px;
}

.secure-connection {
  display: grid;
  grid-template-columns: repeat(3, minmax(160px, 1fr));
  gap: 10px;
}

.secure-connection div {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-2);
}

.secure-connection span,
.secure-connection small {
  color: var(--muted);
  font-size: 12px;
}

.secure-connection strong {
  overflow-wrap: anywhere;
  font-size: 13px;
}

.connection-status {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  background: var(--panel-2);
  font-size: 13px;
}

.connection-status.ok {
  border-color: rgba(24, 121, 78, 0.28);
  color: var(--primary-2);
  background: rgba(24, 121, 78, 0.08);
}

.connection-status.error {
  border-color: rgba(182, 66, 66, 0.3);
  color: var(--red);
  background: rgba(182, 66, 66, 0.07);
}

.toast-root {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 70;
  display: grid;
  gap: 8px;
}

.toast {
  min-width: 240px;
  max-width: 360px;
  padding: 12px 14px;
  border-radius: var(--radius);
  color: #fff;
  background: var(--sidebar);
  box-shadow: var(--shadow);
  font-size: 13px;
}

.mobile-only {
  display: none;
}

.print-mount {
  display: none;
}

@media (max-width: 1060px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 30;
    width: 280px;
    transform: translateX(-105%);
    transition: transform 0.2s ease;
  }

  body.menu-open .sidebar {
    transform: translateX(0);
  }

  .mobile-only {
    display: inline-grid;
  }

  .topbar {
    padding: 14px 18px;
  }

  .content {
    padding: 20px 18px 34px;
  }

  .dashboard-grid,
  .settings-grid,
  .settings-form,
  .technical-info {
    grid-template-columns: 1fr;
  }

  .settings-grid .span-2 {
    grid-column: auto;
  }

  .color-grid {
    grid-template-columns: repeat(3, minmax(72px, 1fr));
  }
}

@media (max-width: 760px) {
  .topbar-actions {
    display: none;
  }

  .kpi-grid,
  .stat-strip,
  .form-grid,
  .settings-form,
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .brand-preview,
  .technical-info,
  .color-grid {
    grid-template-columns: 1fr;
  }

  .donut-row {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .form-grid .span-2,
  .form-grid .span-3 {
    grid-column: auto;
  }

  .ticket-list-item {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .ticket-info-grid,
  .ticket-info-grid.history {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ticket-action {
    justify-self: stretch;
  }

  .ticket-action .btn {
    width: 100%;
  }

  .ticket-action .icon-btn {
    width: 100%;
  }

  .location-add {
    grid-template-columns: 1fr;
  }

  .page-heading {
    align-items: stretch;
  }

  .toolbar {
    width: 100%;
  }

  .toolbar .btn,
  .filter-bar .btn {
    flex: 1;
  }
}

@media print {
  body.printing > *:not(.print-mount) {
    display: none !important;
  }

  body.printing .print-mount {
    display: block;
    color: #111;
    background: #fff;
    padding: 0;
  }

  .print-page {
    width: 100%;
    padding: 18mm;
    font-family: Arial, sans-serif;
  }

  .print-page table {
    min-width: 0;
    width: 100%;
    border-collapse: collapse;
  }

  .print-page th,
  .print-page td {
    border: 1px solid #777;
    padding: 6px;
    font-size: 10px;
  }

  .print-page th {
    background: #eee;
    color: #111;
  }
}