:root {
  color-scheme: light;
  --bg: #f8fbff;
  --surface: #ffffff;
  --surface-2: #eef8fb;
  --text: #172433;
  --muted: #667789;
  --line: #dbe8ef;
  --primary: #118aa3;
  --primary-2: #0b6d83;
  --accent: #d28547;
  --rose: #cf4f8a;
  --danger: #c0392b;
  --shadow: 0 16px 42px rgba(22, 44, 63, 0.08);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 8%, rgba(17, 138, 163, 0.12), transparent 24%),
    radial-gradient(circle at 90% 0%, rgba(207, 79, 138, 0.10), transparent 23%),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 45%, #fffaf7 100%);
  color: var(--text);
  font-family: "Cairo", Tahoma, Arial, sans-serif;
  line-height: 1.6;
}

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

button {
  cursor: pointer;
}

a {
  color: inherit;
}

.app-shell {
  display: block;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 76px;
  padding: 12px 28px;
  border-bottom: 1px solid rgba(219, 232, 239, 0.9);
  background: rgba(255, 255, 255, 0.88);
  color: var(--text);
  box-shadow: 0 10px 28px rgba(22, 44, 63, 0.06);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  margin-bottom: 0;
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  text-align: start;
  cursor: pointer;
}

.brand:hover .brand-mark {
  transform: translateY(-1px);
}

.brand-mark {
  width: 46px;
  height: 46px;
  object-fit: cover;
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 8px 20px rgba(17, 138, 163, 0.16);
  transition: transform 0.18s ease;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  overflow-x: auto;
  padding: 4px 0;
  scrollbar-width: thin;
}

.nav-item,
.ghost-btn,
.primary-btn,
.icon-btn {
  border: 0;
  border-radius: var(--radius);
  min-height: 42px;
}

.nav-item {
  flex: 0 0 auto;
  width: auto;
  padding: 10px 13px;
  background: #f4f9fb;
  color: #31505c;
  text-align: center;
  white-space: nowrap;
}

.nav-item:hover,
.nav-item.active {
  background: linear-gradient(135deg, rgba(17, 138, 163, 0.14), rgba(207, 79, 138, 0.12));
  color: #0f5668;
  box-shadow: inset 0 0 0 1px rgba(17, 138, 163, 0.18);
}

.main {
  min-width: 0;
  width: min(1380px, 100%);
  margin: 0 auto;
  padding: 28px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 2px;
  color: var(--primary);
  font-size: 0.92rem;
  font-weight: 700;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

h2 {
  margin-bottom: 0;
  font-size: 1.1rem;
}

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

.primary-btn,
.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  font-weight: 700;
  text-decoration: none;
}

.primary-btn {
  background: linear-gradient(135deg, var(--primary), #39a9be);
  color: #fff;
  box-shadow: 0 10px 22px rgba(17, 138, 163, 0.18);
}

.primary-btn:hover {
  background: linear-gradient(135deg, var(--primary-2), var(--primary));
}

.ghost-btn {
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text);
}

.ghost-btn.small {
  min-height: 34px;
  padding: 6px 10px;
  font-size: 0.85rem;
}

.icon-btn {
  width: 38px;
  background: var(--surface-2);
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.summary-grid,
.content-grid,
.section-grid,
.settings-grid {
  display: grid;
  gap: 16px;
}

.summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 16px;
}

.content-grid {
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.8fr);
}

.section-grid {
  grid-template-columns: minmax(300px, 420px) minmax(0, 1fr);
}

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

.metric,
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.metric {
  position: relative;
  overflow: hidden;
  padding: 18px;
}

.metric::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary), var(--rose), var(--accent));
}

.metric span,
.metric small {
  display: block;
  color: var(--muted);
}

.metric strong {
  display: block;
  margin: 6px 0;
  font-size: 1.55rem;
}

.panel {
  padding: 18px;
}

.panel.wide {
  min-width: 0;
}

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

.panel-head span {
  color: var(--muted);
  font-size: 0.9rem;
}

.form-panel {
  display: grid;
  gap: 12px;
  align-self: start;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 11px;
  background: #fff;
  color: var(--text);
}

textarea {
  resize: vertical;
}

.sub-form {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 14px;
  border: 1px solid #d7e8ef;
  border-radius: var(--radius);
  background: #f7fcff;
}

.sub-form[hidden] {
  display: none;
}

.sub-form legend {
  padding: 0 8px;
  color: var(--primary);
  font-weight: 800;
}

.field-hint {
  margin: -2px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible {
  outline: 3px solid rgba(15, 118, 110, 0.18);
  border-color: var(--primary);
}

.two-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

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

.empty-state {
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 18px;
  color: var(--muted);
  background: #fbfcfb;
}

.empty-state.compact {
  padding: 10px;
  font-size: 0.88rem;
}

.item {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: #fbfcfb;
}

.item-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

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

.item-meta,
.item-notes {
  color: var(--muted);
  font-size: 0.9rem;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 4px 9px;
  background: #eef8fb;
  color: #27586a;
  font-size: 0.82rem;
  font-weight: 700;
}

.badge.warn {
  background: #fff4dd;
  color: #74460b;
}

.badge.danger {
  background: #ffe7e4;
  color: var(--danger);
}

.item-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.detail-box,
.payment-row {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 10px;
  background: #ffffff;
}

.detail-box span,
.payment-row span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
}

.detail-box strong,
.payment-row strong {
  display: block;
  font-size: 0.92rem;
}

.payment-plan {
  display: grid;
  gap: 7px;
}

.payment-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.payment-row.is-paid {
  opacity: 0.62;
}

.payment-row.is-paid strong {
  color: var(--primary);
}

.inline-form {
  display: grid;
  grid-template-columns: minmax(130px, 1fr) minmax(110px, 0.7fr) auto;
  align-items: end;
  gap: 8px;
  padding: 10px;
  border: 1px solid #d5e4df;
  border-radius: var(--radius);
  background: #f7fbf9;
}

.admin-edit-form {
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
}

.link-btn {
  border: 0;
  background: transparent;
  color: var(--danger);
  font-weight: 700;
}

.link-btn.neutral {
  color: var(--primary);
}

.edit-fields {
  display: grid;
  gap: 12px;
}

.insights {
  display: grid;
  gap: 10px;
}

.insight {
  padding: 12px;
  border-radius: var(--radius);
  background: #f4fbfd;
  border: 1px solid #d9edf3;
}

.progress {
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: #e6ece9;
}

.progress > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
}

.quick-dialog {
  border: 0;
  padding: 0;
  max-width: 460px;
  width: calc(100vw - 28px);
  background: transparent;
}

.quick-dialog::backdrop {
  background: rgba(0, 0, 0, 0.35);
}

.login-page {
  display: grid;
  place-items: center;
  padding: 22px;
  background:
    radial-gradient(circle at 18% 18%, rgba(25, 138, 160, 0.13), transparent 28%),
    radial-gradient(circle at 82% 22%, rgba(194, 123, 45, 0.12), transparent 26%),
    linear-gradient(135deg, #f9fbf8 0%, #edf5f2 48%, #fff8f4 100%);
}

.login-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 400px);
  gap: clamp(18px, 3vw, 34px);
  align-items: center;
  width: min(940px, 100%);
}

.login-intro {
  display: grid;
  gap: 14px;
  justify-items: start;
  min-width: 0;
  padding: clamp(8px, 2vw, 18px);
  color: var(--text);
}

.login-intro h1 {
  max-width: 18ch;
  margin-bottom: 6px;
  font-size: clamp(1.55rem, 3.2vw, 2.7rem);
  line-height: 1.18;
  font-weight: 800;
}

.login-intro p {
  max-width: 44ch;
  color: var(--muted);
  font-size: 0.98rem;
}

.login-logo {
  display: block;
  width: min(300px, 78vw);
  height: auto;
  border-radius: 6px;
  background: #ffffff;
  box-shadow: 0 14px 38px rgba(23, 33, 31, 0.1);
}

.login-copy {
  display: grid;
  gap: 4px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: #23534d;
  font-size: 0.8rem;
  font-weight: 800;
}

.login-panel {
  display: grid;
  gap: 16px;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid rgba(220, 229, 224, 0.86);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 54px rgba(23, 33, 31, 0.11);
  backdrop-filter: blur(14px);
}

.login-panel-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.login-panel-head strong,
.login-panel-head span {
  display: block;
}

.login-panel-head strong {
  font-size: 1.12rem;
}

.login-panel-head span {
  color: var(--muted);
  font-size: 0.86rem;
}

.login-mark {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 26px rgba(23, 33, 31, 0.12);
}

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

.login-form input {
  min-height: 46px;
  padding-inline: 14px;
  border-color: #d5e1dc;
  background: #fbfdfc;
}

.login-submit {
  min-height: 46px;
  margin-top: 2px;
  background: linear-gradient(135deg, #0f766e, #1687a3);
  box-shadow: 0 14px 28px rgba(15, 118, 110, 0.22);
}

.login-submit:hover {
  background: linear-gradient(135deg, #115e59, #0f6f87);
}

.login-error {
  padding: 11px 13px;
  border: 1px solid #ffd0ca;
  border-radius: var(--radius);
  background: #fff1ef;
  color: var(--danger);
  font-weight: 700;
}

.security-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

menu {
  padding: 0;
  margin: 0;
}

@media (max-width: 1100px) {
  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .content-grid,
  .section-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .sidebar {
    align-items: stretch;
    flex-direction: column;
    min-height: auto;
    padding: 14px;
  }

  .brand {
    margin-bottom: 12px;
  }

  .nav-list {
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .nav-item {
    flex: 0 0 auto;
    width: auto;
    white-space: nowrap;
  }

  .main {
    padding: 16px;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-grid,
  .two-cols,
  .detail-grid,
  .inline-form,
  .admin-edit-form,
  .login-shell {
    grid-template-columns: 1fr;
  }

  .login-intro {
    min-height: auto;
    padding: 24px;
  }
}

@media (max-width: 430px) {
  .topbar-actions {
    grid-template-columns: 1fr;
  }

  .metric,
  .panel {
    padding: 14px;
  }

  .item-head {
    display: grid;
  }
}