@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap");

:root {
  --bg: #f3f6fb;
  --panel: rgba(255, 255, 255, 0.92);
  --panel-strong: #ffffff;
  --panel-soft: #f7f9fc;
  --ink: #1f2a3d;
  --ink-soft: #6e7a91;
  --line: #d8e0ec;
  --accent: #c7d7ef;
  --accent-strong: #6c92c4;
  --accent-deep: #24466f;
  --accent-soft: #eef4fb;
  --success: #2f6b55;
  --danger: #a45555;
  --shadow: 0 18px 50px rgba(26, 42, 77, 0.08);
  --shadow-soft: 0 10px 24px rgba(26, 42, 77, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(151, 184, 226, 0.22), transparent 22%),
    radial-gradient(circle at bottom right, rgba(187, 208, 235, 0.18), transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, #eef3f9 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button {
  border: 0;
  border-radius: 999px;
  padding: 13px 18px;
  cursor: pointer;
  background: linear-gradient(135deg, #d8e6f8, #bfd3ee);
  color: var(--accent-deep);
  box-shadow: var(--shadow-soft);
  font-weight: 700;
  transition: transform 140ms ease, box-shadow 140ms ease, opacity 140ms ease;
}

button:hover {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.65;
  cursor: default;
  transform: none;
}

input,
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--ink);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 4px rgba(130, 164, 209, 0.16);
}

.panel {
  background: var(--panel);
  border: 1px solid rgba(216, 224, 236, 0.95);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.app-shell {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 20px;
  min-height: 100vh;
  padding: 14px;
  transition: grid-template-columns 180ms ease;
}

.app-shell.sidebar-collapsed {
  grid-template-columns: 88px minmax(0, 1fr);
}

.app-sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 20px 16px 16px;
  overflow: hidden;
  transition: padding 180ms ease;
}

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

.brand-block {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-copy {
  min-width: 0;
}

.sidebar-toggle {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 14px;
  flex: 0 0 auto;
}

.sidebar-toggle svg,
.nav-item-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, #7bcad0, #4d7fd1);
  color: #fff;
  font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.sidebar-eyebrow,
.eyebrow {
  margin: 0 0 4px;
  color: #7b8da8;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font: 700 0.72rem/1.3 "Manrope", "Helvetica Neue", Arial, sans-serif;
}

.brand-block h1,
h2,
h3 {
  margin: 0;
}

.brand-block h1 {
  font-size: 1.7rem;
  letter-spacing: -0.04em;
}

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

.nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 14px;
  border-radius: 18px;
  background: transparent;
  box-shadow: none;
  color: var(--ink-soft);
  font-weight: 700;
  justify-content: flex-start;
}

.nav-item:hover {
  background: rgba(210, 224, 244, 0.45);
  transform: none;
}

.nav-item.active {
  background: var(--accent-soft);
  color: var(--ink);
  border: 1px solid var(--accent);
}

.nav-item-icon {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  color: var(--ink-soft);
}

.nav-item-label {
  min-width: 0;
  white-space: nowrap;
}

.sidebar-footer {
  margin-top: auto;
  padding: 14px;
  border-radius: 18px;
  background: rgba(246, 249, 253, 0.95);
  border: 1px solid var(--line);
}

.app-shell.sidebar-collapsed .app-sidebar {
  padding: 14px 10px 16px;
}

.app-shell.sidebar-collapsed .brand-copy,
.app-shell.sidebar-collapsed .nav-item-label,
.app-shell.sidebar-collapsed .sidebar-footer {
  display: none;
}

.app-shell.sidebar-collapsed .sidebar-top {
  align-items: center;
  gap: 8px;
}

.app-shell.sidebar-collapsed .brand-block {
  justify-content: center;
  gap: 8px;
}

.app-shell.sidebar-collapsed .brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  font-size: 0.95rem;
}

.app-shell.sidebar-collapsed .sidebar-toggle {
  transform: rotate(180deg);
  width: 30px;
  height: 30px;
  border-radius: 12px;
}

.app-shell.sidebar-collapsed .nav-list {
  justify-items: center;
}

.app-shell.sidebar-collapsed .nav-item {
  width: 52px;
  padding: 10px;
  justify-content: center;
  border-radius: 16px;
}

.app-shell.sidebar-collapsed .nav-item-icon {
  background: transparent;
  border-color: transparent;
}

.app-shell.sidebar-collapsed .nav-item.active .nav-item-icon {
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--line);
  color: var(--accent-deep);
}

.app-content {
  min-width: 0;
  padding: 2px;
}

.view-section {
  display: none;
  gap: 18px;
}

.view-section.active {
  display: grid;
}

.page-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 28px;
}

.page-header h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  letter-spacing: -0.05em;
}

.lede,
.muted {
  color: var(--ink-soft);
}

.page-header .lede {
  max-width: 64ch;
  margin: 8px 0 0;
}

.content-grid {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 18px;
}

.compose-column {
  display: grid;
  gap: 18px;
}

.queue-panel,
.compose-form,
.review,
.planner-summary,
.stat-card,
.stats-detail,
.settings-card,
.rss-panel,
.rss-card {
  padding: 22px;
}

.section-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.section-intro {
  margin: 0 0 14px;
}

.inline-form {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto;
  margin-top: 10px;
}

.ghost-button {
  background: rgba(247, 249, 252, 0.9);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}

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

.queue-item {
  text-align: left;
  background: var(--panel-soft);
  color: var(--ink);
  border: 1px solid var(--line);
  display: grid;
  gap: 6px;
  border-radius: 18px;
  box-shadow: none;
}

.queue-item.active {
  border-color: var(--accent-strong);
  background: var(--accent-soft);
}

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

.queue-item-meta {
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.review-panel.hidden,
.hidden {
  display: none;
}

.empty-state {
  padding: 22px;
  border-radius: 20px;
  border: 1px dashed var(--line);
  color: var(--ink-soft);
  background: rgba(247, 249, 252, 0.9);
}

.review-meta {
  margin-bottom: 20px;
}

.review-meta a {
  color: var(--ink);
  font-weight: 800;
}

.review-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
}

.lower-grid {
  margin-top: 20px;
}

.field-group {
  display: grid;
  gap: 10px;
  align-content: start;
}

.field-group label {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.image-frame {
  padding: 14px;
  border-radius: 22px;
  background: linear-gradient(180deg, #f8fbff, #eef3f9);
  border: 1px solid var(--line);
}

.image-frame img {
  width: 100%;
  display: block;
  border-radius: 20px;
}

.button-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(199, 215, 239, 0.55);
  color: var(--accent-deep);
  font-size: 0.92rem;
  font-weight: 800;
}

.planner-header {
  align-items: center;
}

.header-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.planner-summary {
  display: grid;
  gap: 10px;
}

.planner-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.planner-column {
  min-width: 0;
  padding: 16px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 14px;
  align-content: start;
}

.planner-column-head {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.planner-day {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8696ac;
  font-weight: 800;
}

.planner-date {
  margin: 6px 0 0;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.planner-column-body {
  display: grid;
  gap: 12px;
  align-content: start;
}

.planner-entry {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(247, 249, 252, 0.95);
}

.planner-entry-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 10px;
}

.planner-time {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--accent-deep);
  letter-spacing: 0.04em;
}

.planner-entry-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.planner-entry-source,
.planner-entry-copy {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.4;
  font-size: 0.92rem;
}

.planner-entry button {
  width: 100%;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  box-shadow: none;
}

.planner-empty {
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink-soft);
}

.planner-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent-deep);
  background: rgba(255, 255, 255, 0.8);
}

.planner-status.is-draft {
  color: var(--accent-deep);
}

.planner-status.is-buffered {
  color: var(--success);
}

.planner-status.is-failed {
  color: var(--danger);
}

.stats-grid,
.settings-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.rss-form {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(180px, 0.8fr) minmax(0, 1.4fr) auto;
}

.rss-layout,
.rss-feed-list,
.rss-items,
.rss-item-list,
.rss-reader-body {
  display: grid;
  gap: 18px;
}

.rss-layout {
  grid-template-columns: 260px minmax(320px, 0.95fr) minmax(0, 1.25fr);
  align-items: start;
}

.rss-column {
  min-height: 68vh;
  padding: 18px;
  display: grid;
  gap: 16px;
  align-content: start;
}

.rss-column-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.rss-feed-list,
.rss-item-list {
  align-content: start;
}

.rss-feed-card,
.rss-story-card {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(247, 249, 252, 0.85);
  color: var(--ink);
  box-shadow: none;
  text-align: left;
}

.rss-feed-select {
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
  display: grid;
  gap: 6px;
  color: inherit;
  text-align: left;
}

.rss-feed-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.rss-mini-button {
  padding: 9px 12px;
  font-size: 0.86rem;
}

.rss-feed-card:hover,
.rss-story-card:hover {
  transform: none;
  background: #f4f8fd;
}

.rss-feed-card.active,
.rss-story-card.active {
  border-color: var(--accent-strong);
  background: linear-gradient(180deg, #f7fbff, #edf4fc);
}

.rss-feed-card-title,
.rss-story-title {
  font-weight: 800;
}

.rss-feed-card-meta,
.rss-feed-card-url,
.rss-story-domain,
.rss-story-summary,
.rss-story-date {
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.45;
}

.rss-story-domain {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.rss-reader {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(245, 249, 253, 0.97)),
    radial-gradient(circle at top right, rgba(151, 184, 226, 0.18), transparent 30%);
}

.rss-reader-panel {
  display: grid;
  gap: 16px;
}

.rss-reader-meta,
.rss-reader-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.rss-reader-title {
  margin: 0;
  font-size: clamp(1.6rem, 2vw, 2.2rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.rss-reader-url {
  margin: 0;
  word-break: break-word;
}

.rss-reader-body {
  gap: 14px;
}

.rss-reader-body p {
  margin: 0;
  color: #304057;
  font-size: 1.02rem;
  line-height: 1.8;
}

.rss-reader-link {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.stat-card,
.settings-card {
  min-height: 180px;
}

.stat-number {
  display: block;
  margin-top: 6px;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  letter-spacing: -0.06em;
}

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

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

  .app-sidebar {
    gap: 18px;
  }

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

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

  .rss-form {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 780px) {
  .app-shell {
    padding: 10px;
  }

  .sidebar-top {
    align-items: center;
  }

  .page-header,
  .queue-panel,
  .compose-form,
  .review,
  .planner-summary,
  .stat-card,
  .stats-detail,
  .settings-card,
  .rss-panel,
  .rss-card,
  .rss-column {
    padding: 18px;
  }

  .nav-list {
    grid-template-columns: 1fr;
  }

  .sidebar-toggle {
    display: none;
  }

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

  .rss-card-head,
  .rss-card-actions,
  .rss-feed-actions,
  .button-row,
  .header-actions {
    flex-direction: column;
  }

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

  .button-row button,
  .header-actions button,
  .rss-card-actions button,
  .rss-feed-actions button,
  .rss-feed-select {
    width: 100%;
  }
}