:root {
  --bg: #f6f8fa;
  --panel: #ffffff;
  --line: #d8e0e6;
  --ink: #1d2730;
  --ink-soft: #5a6b77;
  --primary: #145c61;
  --danger: #b53b3b;
  --ok: #1f7d4d;
  --muted-btn: #eff4f7;
  --muted-btn-border: #d3dce3;
}

:root[data-theme="dark"] {
  --bg: #0f1419;
  --panel: #151d24;
  --line: #2b3742;
  --ink: #e2ebf1;
  --ink-soft: #a8b5be;
  --primary: #71c7cd;
  --danger: #e17f7f;
  --ok: #71c897;
  --muted-btn: #1a232c;
  --muted-btn-border: #32414d;
}

:root[data-theme="dark"] body {
  background: #0c1116;
}

* {
  box-sizing: border-box;
}

a {
  color: inherit;
  text-decoration: none;
}

@font-face {
  font-family: 'IranMarker';
  src: url('../fonts/iranmarker/IRANMarker.woff2') format('woff2'),
       url('../fonts/iranmarker/IRANMarker.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

html {
  scroll-behavior: smooth;
  font-family: 'IranMarker', sans-serif !important;
}

body {
  margin: 0;
  direction: rtl;
  color: var(--ink);
  background: var(--bg);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.admin-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 1rem;
  background: #fff;
  border-left: 1px solid var(--line);
  z-index: 30;
}

.sidebar h2 {
  margin: 0 0 0.9rem;
  font-size: 1.35rem;
  color: var(--primary);
}

.admin-nav {
  display: grid;
  gap: 0.3rem;
}

.admin-nav a {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.5rem 0.55rem;
  border-radius: 0.58rem;
  font-weight: 700;
}

.nav-icon {
  width: 1.05rem;
  text-align: center;
  font-size: 0.92rem;
}

.admin-nav a:hover,
.admin-nav a.is-active {
  color: var(--primary);
  background: #eef4f6;
}

.sidebar-backdrop {
  display: none;
}

.admin-main {
  padding: 1rem 1.2rem 2rem;
}

.admin-header {
  margin-bottom: 0.95rem;
}

.admin-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.7rem;
}

.admin-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.admin-header h1 {
  margin: 0;
  font-size: clamp(1.45rem, 3vw, 1.85rem);
}

.admin-header p {
  margin: 0.2rem 0 0;
  color: var(--ink-soft);
}

.sidebar-toggle {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 0.58rem;
  background: #fff;
  color: var(--primary);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
}

.theme-toggle {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 0.58rem;
  background: var(--panel);
  color: var(--primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  font-size: 0.92rem;
}

.theme-toggle .icon-moon {
  display: none;
}

:root[data-theme="dark"] .theme-toggle .icon-sun {
  display: none;
}

:root[data-theme="dark"] .theme-toggle .icon-moon {
  display: inline-block;
}

.admin-grid-stats {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.admin-grid-stats article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 0.78rem;
}

.admin-grid-stats h3 {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.admin-grid-stats p {
  margin: 0.32rem 0 0;
  color: var(--primary);
  font-size: 1.3rem;
  font-weight: 800;
}

.table-block,
.form-block {
  margin-top: 0.95rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 0.9rem;
}

.table-top {
  margin-bottom: 0.72rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
}

th,
td {
  text-align: right;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  padding: 0.54rem;
}

th {
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.actions,
.actions-col {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.actions-col form {
  display: flex;
  gap: 0.28rem;
}

.admin-form {
  display: grid;
  gap: 0.7rem;
}

.form-row {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

input,
textarea,
select {
  width: 100%;
  border: 1px solid #ccd7dd;
  border-radius: 0.58rem;
  background: #fff;
  color: var(--ink);
  padding: 0.56rem 0.68rem;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: rgba(20, 92, 97, 0.6);
  box-shadow: 0 0 0 3px rgba(20, 92, 97, 0.11);
}

textarea {
  resize: vertical;
}

small {
  color: var(--ink-soft);
}

.btn,
button {
  border: 1px solid var(--primary);
  border-radius: 0.58rem;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: 0.43rem 0.8rem;
  cursor: pointer;
  display: inline-block;
}

.btn:hover,
button:hover {
  opacity: 0.94;
}

.action-btn {
  border: 1px solid var(--muted-btn-border);
  border-radius: 0.52rem;
  background: var(--muted-btn);
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  padding: 0.34rem 0.58rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.action-btn i {
  font-size: 0.82rem;
  line-height: 1;
}

.action-btn:hover {
  opacity: 1;
  border-color: #adc0cc;
}

.action-btn-light {
  background: #edf3f7;
}

.action-btn-edit {
  background: #e8f3f6;
  border-color: #bfd7df;
  color: #145c61;
}

.action-btn-danger {
  background: #fff0f0;
  border-color: #efc6c4;
  color: #9f3737;
}

.poem-editor {
  border: 1px dashed #bccfd6;
  border-radius: 0.7rem;
  background: #f9fcfd;
  padding: 0.64rem;
}

.poem-editor-head {
  margin-bottom: 0.55rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.55rem;
}

.poem-row-input {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.45rem;
  margin-bottom: 0.42rem;
}

.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.login-card {
  width: min(420px, 95vw);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.84rem;
  padding: 1.05rem;
}

.login-card h2 {
  margin: 0;
  font-size: 1.6rem;
}

.login-card p {
  margin: 0.35rem 0 1rem;
  color: var(--ink-soft);
}

.login-card form {
  display: grid;
  gap: 0.58rem;
}

.flash {
  border-radius: 0.58rem;
  border: 1px solid;
  margin-bottom: 0.48rem;
  padding: 0.56rem 0.7rem;
}

.flash.success {
  background: #e9f8ef;
  border-color: #cce9d9;
  color: var(--ok);
}

.flash.error {
  background: #fff0ef;
  border-color: #f1c9c6;
  color: var(--danger);
}

:root[data-theme="dark"] .sidebar,
:root[data-theme="dark"] .login-card,
:root[data-theme="dark"] .table-wrap tr {
  background: var(--panel);
}

:root[data-theme="dark"] .sidebar {
  border-left-color: #2e3a44;
}

:root[data-theme="dark"] .admin-header h1,
:root[data-theme="dark"] .table-top h2,
:root[data-theme="dark"] .table-block h2,
:root[data-theme="dark"] .form-block h2 {
  color: #e6eef4;
}

:root[data-theme="dark"] th,
:root[data-theme="dark"] td {
  color: #d3dee6;
}

:root[data-theme="dark"] .admin-nav a {
  color: #bdcad3;
}

:root[data-theme="dark"] .admin-nav a:hover,
:root[data-theme="dark"] .admin-nav a.is-active {
  background: #1d2a33;
  color: #c8ebee;
}

:root[data-theme="dark"] .table-block,
:root[data-theme="dark"] .form-block {
  background: #141c23;
  border-color: #2e3a45;
}

:root[data-theme="dark"] input,
:root[data-theme="dark"] textarea,
:root[data-theme="dark"] select {
  background: #111921;
  border-color: #30404d;
  color: var(--ink);
}

:root[data-theme="dark"] .sidebar-toggle,
:root[data-theme="dark"] .theme-toggle {
  background: #172028;
}

:root[data-theme="dark"] .action-btn {
  background: #1a232c;
  border-color: #32414d;
  color: #d8e4eb;
}

:root[data-theme="dark"] .action-btn-light {
  background: #1f2a34;
  border-color: #3a4b58;
  color: #d5e2ea;
}

:root[data-theme="dark"] .action-btn-edit {
  background: #17303a;
  border-color: #2a5969;
  color: #9de1e5;
}

:root[data-theme="dark"] .action-btn-danger {
  background: #352024;
  border-color: #6c3a3d;
  color: #f2b9b7;
}

:root[data-theme="dark"] .poem-editor {
  background: #111921;
  border-color: #31414d;
}

:root[data-theme="dark"] .flash.success {
  background: #1a2b22;
  border-color: #325f49;
  color: #97d8b3;
}

:root[data-theme="dark"] .flash.error {
  background: #2a1b1d;
  border-color: #6d4145;
  color: #f2b9bf;
}

@media (max-width: 1220px) {
  .admin-grid-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    right: 0;
    top: 0;
    transform: translateX(105%);
    width: min(300px, 86vw);
    box-shadow: 0 10px 30px rgba(15, 35, 40, 0.16);
    transition: transform 0.2s ease;
  }

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

  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(18, 30, 34, 0.36);
    z-index: 20;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease;
    display: block;
  }

  body.sidebar-open .sidebar-backdrop {
    opacity: 1;
    visibility: visible;
  }

  .sidebar-toggle {
    display: inline-flex;
  }

  .admin-grid-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .admin-main {
    padding: 0.8rem 0.7rem 1.4rem;
  }

  .admin-grid-stats,
  .form-row {
    grid-template-columns: 1fr;
  }

  .table-wrap table,
  .table-wrap thead,
  .table-wrap tbody,
  .table-wrap tr,
  .table-wrap th,
  .table-wrap td {
    display: block;
  }

  .table-wrap thead {
    display: none;
  }

  .table-wrap table {
    min-width: 0;
  }

  .table-wrap tr {
    margin-bottom: 0.62rem;
    border: 1px solid var(--line);
    border-radius: 0.68rem;
    background: #fff;
    padding: 0.42rem;
  }

  .table-wrap td {
    border-bottom: 0;
    padding: 0.32rem 0.24rem;
  }

  .table-wrap td::before {
    content: attr(data-label) ": ";
    font-weight: 800;
    color: var(--primary);
  }

  .poem-row-input {
    grid-template-columns: 1fr;
  }
}