:root {
  --bg:            #f1f3f7;
  --surface:       #ffffff;
  --surface-soft:  #f7f8fb;
  --surface-warm:  #fffef9;
  --ink:           #0a0e1a;
  --ink-soft:      #18253a;
  --muted:         #596577;
  --muted-light:   #8896a8;
  --line:          #e2e7ed;
  --line-soft:     #edf0f5;
  --accent:        #0d7a72;
  --accent-hover:  #0b6c64;
  --accent-strong: #085c55;
  --accent-bg:     rgba(13, 122, 114, 0.07);
  --accent-border: rgba(13, 122, 114, 0.22);
  --danger:        #be123c;
  --shadow-xs: 0 1px 2px rgba(10, 14, 26, 0.05);
  --shadow-sm: 0 2px 8px rgba(10, 14, 26, 0.07), 0 1px 2px rgba(10, 14, 26, 0.03);
  --shadow:    0 4px 18px rgba(10, 14, 26, 0.09), 0 2px 5px rgba(10, 14, 26, 0.04);
  --shadow-lg: 0 12px 40px rgba(10, 14, 26, 0.12), 0 4px 10px rgba(10, 14, 26, 0.05);
  --shadow-xl: 0 20px 60px rgba(10, 14, 26, 0.15), 0 8px 18px rgba(10, 14, 26, 0.07);
  --radius-xs:   4px;
  --radius-sm:   8px;
  --radius:      14px;
  --radius-lg:   20px;
  --radius-pill: 999px;
  --ease:     140ms ease;
  --ease-out: 200ms cubic-bezier(0.22, 1, 0.36, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle radial glow at the top of the page */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 90% 55% at 50% -10%, rgba(13, 122, 114, 0.055) 0%, transparent 68%);
  pointer-events: none;
  z-index: -1;
}

button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }

/* ── Keyframes ─────────────────────────────────────────── */

@keyframes shimmer {
  to { background-position: 300% center; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Layout ─────────────────────────────────────────── */

.app-shell {
  display: grid;
  grid-template-columns: 288px minmax(0, 1fr);
  gap: 32px;
  width: min(1360px, 100%);
  min-height: 100svh;
  margin: 0 auto;
  padding: 24px;
}

/* ── Sidebar ─────────────────────────────────────────── */

.sidebar {
  position: sticky;
  top: 20px;
  align-self: start;
  display: grid;
  gap: 6px;
  max-height: calc(100svh - 40px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
  padding-right: 6px;
  padding-bottom: 16px;
}

.sidebar::-webkit-scrollbar { width: 3px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: var(--radius-pill);
}

/* Thin right separator */
.sidebar::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--line) 12%, var(--line) 88%, transparent);
  pointer-events: none;
}

/* ── Brand ─────────────────────────────────────────── */

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 10px;
  padding: 4px 2px;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  place-items: center;
  border-radius: 10px;
  background: linear-gradient(145deg, #0f7d75 0%, #1a5fbf 100%);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  box-shadow: 0 2px 10px rgba(13, 122, 114, 0.35), inset 0 1px 0 rgba(255,255,255,0.18);
  transition: transform var(--ease), box-shadow var(--ease);
}

.brand:hover .brand-mark {
  transform: scale(1.06) rotate(-2deg);
  box-shadow: 0 4px 18px rgba(13, 122, 114, 0.45), inset 0 1px 0 rgba(255,255,255,0.22);
}

/* ── Sidebar tools ─────────────────────────────────────────── */

.sidebar-tools {
  display: grid;
  gap: 7px;
  margin-bottom: 4px;
}

.sidebar-selects {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.filter-stack { display: grid; gap: 2px; }

.filter-block {
  border-top: 1px solid var(--line-soft);
  padding-top: 10px;
  padding-bottom: 2px;
  display: grid;
  gap: 2px;
}

.filter-block h2 {
  margin: 0 0 5px;
  color: var(--muted-light);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0 2px;
}

/* ── Shared control reset ─────────────────────────────────────────── */

.nav-button,
.tab-button,
.upload-entry,
.primary-button,
.post-action,
.close-button,
input, select, textarea {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.nav-button,
.tab-button,
.upload-entry,
.post-action,
.close-button {
  min-height: 38px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

/* ── Nav buttons ─────────────────────────────────────────── */

.nav-button {
  width: 100%;
  padding: 7px 10px;
  text-align: left;
  font-size: 0.855rem;
  font-weight: 500;
  border-color: transparent;
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 7px;
}

.nav-button:hover:not(.is-active) {
  background: var(--surface-soft);
  color: var(--ink);
}

.nav-button.is-active {
  border-color: var(--accent-border);
  background: var(--accent-bg);
  color: var(--accent-strong);
  font-weight: 700;
  box-shadow: inset 0 0 0 1px var(--accent-border);
}

.tab-button.is-active,
.tag-filter.is-active {
  border-color: var(--accent-border);
  background: var(--accent-bg);
  color: var(--accent-strong);
  font-weight: 700;
}

/* ── Upload / primary button ─────────────────────────────────────────── */

.upload-entry,
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-top: 6px;
  border-color: transparent;
  background: linear-gradient(140deg, #0d7a72 0%, #0c6b86 100%);
  color: #fff;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.005em;
  box-shadow: 0 2px 12px rgba(13, 122, 114, 0.28), inset 0 1px 0 rgba(255,255,255,0.15);
  transition: transform var(--ease), box-shadow var(--ease), opacity var(--ease);
}

.upload-entry:hover,
.primary-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 22px rgba(13, 122, 114, 0.40), inset 0 1px 0 rgba(255,255,255,0.18);
}

.upload-entry:active,
.primary-button:active {
  transform: translateY(0);
  box-shadow: 0 1px 6px rgba(13, 122, 114, 0.22);
}

/* ── Muted / note text ─────────────────────────────────────────── */

.sidebar-note,
.form-note,
.rail-panel p,
.post-caption,
.post-author,
.post-meta,
.metrics span {
  color: var(--muted);
}

.sidebar-note,
.form-note {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.55;
}

/* ── Feed area ─────────────────────────────────────────── */

.feed-area {
  min-width: 0;
  padding-top: 2px;
}

.feed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--ink);
}

h2 {
  margin-bottom: 10px;
  font-size: 0.95rem;
  font-weight: 700;
}

/* ── Form inputs ─────────────────────────────────────────── */

input, select, textarea {
  width: 100%;
  background: var(--surface);
  color: var(--ink);
  padding: 9px 12px;
  outline: none;
  transition: border-color var(--ease), box-shadow var(--ease);
}

.sidebar-tools input,
.sidebar-tools select {
  min-height: 36px;
  padding: 7px 10px;
  font-size: 0.855rem;
  background: var(--surface);
}

textarea { resize: vertical; }

input:focus,
select:focus,
textarea:focus,
button:focus-visible {
  border-color: var(--accent-border);
  box-shadow: 0 0 0 3px rgba(13, 122, 114, 0.11);
  outline: none;
}

/* ── Metrics ─────────────────────────────────────────── */

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}

.metrics div,
.rail-panel,
.post-card,
.auth-card,
.upload-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.metrics div {
  padding: 14px 16px 13px;
  border-top: 2px solid var(--accent);
  border-left: none;
  transition: transform var(--ease), box-shadow var(--ease);
  overflow: hidden;
  position: relative;
}

.metrics div::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-bg) 0%, transparent 60%);
  pointer-events: none;
}

.metrics div:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.metrics strong {
  display: block;
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.metrics span {
  display: block;
  margin-top: 2px;
  font-size: 0.73rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* ── Tabs ─────────────────────────────────────────── */

.tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  margin-bottom: 20px;
  padding-bottom: 4px;
}

.tab-button {
  flex: 0 0 auto;
  padding: 7px 14px;
  font-weight: 600;
  font-size: 0.845rem;
}

/* ── Tag filters ─────────────────────────────────────────── */

.tag-filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.tag-filter {
  min-height: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--muted);
  padding: 4px 10px;
  cursor: pointer;
  font-size: 0.79rem;
  font-weight: 600;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}

.tag-filter:hover:not(.is-active) {
  background: var(--surface-soft);
  border-color: var(--accent-border);
  color: var(--accent-strong);
}

/* ── Feed grid ─────────────────────────────────────────── */

.feed-grid {
  display: grid;
  grid-template-columns: minmax(0, 760px);
  justify-content: center;
  gap: 14px;
}

/* ── Post cards ─────────────────────────────────────────── */

.post-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border-radius: var(--radius);
  animation: fade-up 200ms var(--ease-out) both;
  transition: box-shadow var(--ease-out), transform var(--ease-out), border-color var(--ease-out);
}

.text-post-card {
  align-content: start;
  border-color: var(--line);
  background: var(--surface-warm);
  box-shadow: var(--shadow-sm);
  /* Top highlight line */
  border-top-color: rgba(255, 255, 255, 0.9);
}

.text-post-card::before {
  content: '';
  display: block;
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, #1a6fb5 100%);
  border-radius: var(--radius) var(--radius) 0 0;
  margin: -1px -1px 0;
}

.text-post-card:hover,
.post-card:not(.text-post-card):hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  border-color: var(--accent-border);
}

/* ── Media area ─────────────────────────────────────────── */

.post-media {
  display: grid;
  min-height: 300px;
  place-items: center;
  overflow: hidden;
  background: var(--surface-soft);
}

.post-media img,
.post-media video {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
  display: block;
}

.text-status {
  min-height: 300px;
  padding: 28px;
  color: #fff;
  text-align: center;
  font-size: 1.22rem;
  font-weight: 800;
  line-height: 1.44;
}

.tone-1 { background: linear-gradient(135deg, #0d7a72 0%, #1a5fbf 100%); }
.tone-2 { background: linear-gradient(135deg, #be123c 0%, #ea580c 100%); }
.tone-3 { background: linear-gradient(135deg, #111827 0%, #6d28d9 100%); }

/* ── Post body ─────────────────────────────────────────── */

.post-body {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.text-post-body {
  gap: 0;
  padding: 0;
}

.post-header {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
}

.post-avatar {
  display: grid;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #dbeafe, #ede9fe);
  color: #2d4fc5;
  font-weight: 800;
  font-size: 0.88rem;
}

.post-heading { min-width: 0; }

.post-heading strong,
.post-heading span { display: block; }

.post-heading strong {
  overflow: hidden;
  font-size: 0.875rem;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.post-heading span,
.text-post-stats {
  color: var(--muted);
  font-size: 0.745rem;
  margin-top: 1px;
}

.post-meta,
.post-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.post-caption {
  margin-bottom: 0;
  line-height: 1.52;
  font-size: 0.88rem;
}

/* ── Text post ─────────────────────────────────────────── */

.text-post-caption {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.18rem;
  font-weight: 400;
  line-height: 1.92;
  text-align: center;
  white-space: pre-line;
  overflow-wrap: anywhere;
}

.text-post-link {
  display: block;
  padding: 34px 44px 28px;
  position: relative;
}

.text-post-link::before {
  content: '\201C';
  position: absolute;
  top: 8px;
  left: 16px;
  font-family: Georgia, serif;
  font-size: 6rem;
  line-height: 1;
  color: rgba(13, 122, 114, 0.1);
  pointer-events: none;
  user-select: none;
}

.text-post-link:hover .text-post-caption {
  color: var(--ink-soft);
}

.text-post-stats {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line-soft);
  padding-top: 10px;
}

.post-author {
  font-size: 0.76rem;
  font-weight: 600;
}

/* ── Post actions ─────────────────────────────────────────── */

.post-action {
  flex: 1;
  padding: 8px 10px;
  background: var(--surface);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  transition: background var(--ease), color var(--ease), transform 80ms ease;
}

.post-action:hover { background: var(--surface-soft); }
.post-action:active { transform: scale(0.97); }

.post-action.whatsapp { color: #16a34a; font-weight: 700; }
.post-action.whatsapp:hover { background: rgba(22, 163, 74, 0.07); }

/* ── Load more ─────────────────────────────────────────── */

.load-more {
  grid-column: 1 / -1;
  min-height: 44px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--accent-strong);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.01em;
  transition: background var(--ease), border-color var(--ease), transform var(--ease);
}

.load-more:hover {
  background: var(--accent-bg);
  border-color: var(--accent-border);
  border-style: solid;
  transform: translateY(-1px);
}

/* ── Skeleton loading ─────────────────────────────────────────── */

.skeleton-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-xs);
  padding: 32px 36px;
  display: grid;
  gap: 14px;
  min-height: 190px;
  align-content: center;
}

.skeleton-line {
  height: 12px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--surface-soft) 25%, var(--line) 50%, var(--surface-soft) 75%);
  background-size: 300% 100%;
  animation: shimmer 1.8s infinite linear;
}

.skeleton-line.w-full { width: 100%; }
.skeleton-line.w-3q   { width: 72%; }
.skeleton-line.w-half { width: 48%; }

/* ── Detail page ─────────────────────────────────────────── */

.detail-shell {
  width: min(760px, calc(100% - 24px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
  color: var(--accent-strong);
  font-weight: 700;
  font-size: 0.845rem;
  letter-spacing: 0.005em;
  transition: color var(--ease), gap var(--ease);
}

.back-link::before { content: '←'; }
.back-link:hover { color: var(--accent); gap: 10px; }

.detail-card { overflow: hidden; border-radius: var(--radius); }

.detail-body { gap: 18px; padding: 22px; }

.detail-caption {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.12rem;
  font-weight: 400;
  line-height: 1.88;
  white-space: pre-line;
  overflow-wrap: anywhere;
}

.detail-stats {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line-soft);
  padding-top: 12px;
  color: var(--muted);
  font-size: 0.845rem;
  font-weight: 600;
}

/* ── Tag chips ─────────────────────────────────────────── */

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-row span,
.tag-link {
  display: inline-block;
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-pill);
  background: var(--accent-bg);
  color: var(--accent-strong);
  padding: 3px 10px;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.tag-link {
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease), transform 80ms ease, box-shadow var(--ease);
}

.tag-link:hover {
  background: rgba(13, 122, 114, 0.14);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(13, 122, 114, 0.18);
}

/* ── Meta chips ─────────────────────────────────────────── */

.meta-chip {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--muted);
  padding: 1px 7px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}

.meta-chip:hover {
  background: var(--accent-bg);
  border-color: var(--accent-border);
  color: var(--accent-strong);
}

/* ── Post card tag chips ─────────────────────────────────────────── */

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  padding: 8px 14px 10px;
  border-top: 1px solid var(--line-soft);
}

.text-post-body .post-tags {
  padding: 8px 44px 16px;
}

.post-tag {
  display: inline-block;
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-pill);
  background: var(--accent-bg);
  color: var(--accent-strong);
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease), transform 80ms ease, box-shadow var(--ease);
}

.post-tag:hover {
  background: rgba(13, 122, 114, 0.14);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(13, 122, 114, 0.18);
}

/* ── Related posts ─────────────────────────────────────────── */

.related-posts { margin-top: 24px; }

.related-posts h2 {
  margin-bottom: 12px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.related-list { display: grid; gap: 7px; }

.related-card {
  display: grid;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 14px 16px;
  box-shadow: var(--shadow-xs);
  transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease);
}

.related-card:hover {
  border-color: var(--accent-border);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.related-card span {
  color: var(--muted-light);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.related-card strong {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.94rem;
  font-weight: 400;
  line-height: 1.6;
}

/* ── Footer ─────────────────────────────────────────── */

.site-footer {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line-soft);
  padding: 16px 0 6px;
  color: var(--muted-light);
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 0.01em;
}

/* ── Empty state ─────────────────────────────────────────── */

.empty-state {
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 40px 24px;
  color: var(--muted);
  text-align: center;
  font-size: 0.92rem;
  background: var(--surface);
}

/* ── Dialogs ─────────────────────────────────────────── */

.auth-dialog,
.upload-dialog {
  width: min(490px, calc(100% - 28px));
  border: 0;
  border-radius: var(--radius-lg);
  padding: 0;
  background: transparent;
  box-shadow: var(--shadow-xl);
}

.auth-dialog::backdrop,
.upload-dialog::backdrop {
  background: rgba(10, 14, 26, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.auth-card,
.upload-card {
  display: grid;
  gap: 14px;
  padding: 28px;
  border-radius: var(--radius-lg);
}

.auth-card label,
.upload-card label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.83rem;
  font-weight: 700;
}

.close-button {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: var(--surface-soft);
  border-color: var(--line);
  border-radius: var(--radius-xs);
  font-size: 0.88rem;
  color: var(--muted);
  transition: background var(--ease), color var(--ease);
}

.close-button:hover {
  background: var(--line);
  color: var(--ink);
}

/* ── Toast ─────────────────────────────────────────── */

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 20;
  max-width: min(360px, calc(100% - 40px));
  transform: translateY(120%) scale(0.95);
  opacity: 0;
  border-radius: var(--radius-sm);
  background: var(--ink-soft);
  color: #fff;
  padding: 11px 16px;
  box-shadow: var(--shadow-lg);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 220ms cubic-bezier(0.34, 1.56, 0.64, 1), opacity 180ms ease;
}

.toast.is-visible {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* ── Category chips (compatibility) ─────────────────────────────────────────── */

.category-panel {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.category-group {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
}

.category-group > span {
  padding-top: 8px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.category-chip {
  min-height: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--ink-soft);
  padding: 5px 12px;
  cursor: pointer;
  font-size: 0.83rem;
  font-weight: 600;
  margin-right: 6px;
  margin-bottom: 6px;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}

.category-chip.is-active {
  border-color: var(--accent-border);
  background: var(--accent-bg);
  color: var(--accent-strong);
}

/* ── Language badge pills inside nav buttons ─────────────────────── */

.lang-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 18px;
  border-radius: 4px;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 0 5px;
  margin-right: 7px;
  flex-shrink: 0;
}

.lang-en { background: #dbeafe; color: #1e40af; }
.lang-hi { background: #fef3c7; color: #b45309; }
.lang-mr { background: #dcfce7; color: #166534; }

.nav-button.is-active .lang-en { background: #1e40af; color: #fff; }
.nav-button.is-active .lang-hi { background: #b45309; color: #fff; }
.nav-button.is-active .lang-mr { background: #166534; color: #fff; }

/* ── Mobile header (hidden on desktop) ──────────────────────────── */

.mobile-header {
  display: none;
}

.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(10, 14, 26, 0.52);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 260ms ease;
  pointer-events: none;
}

.drawer-overlay.is-visible {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

.sidebar-top { display: none; }

.drawer-close {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--muted);
  width: 34px;
  height: 34px;
  place-items: center;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background var(--ease), color var(--ease);
  flex-shrink: 0;
}

.drawer-close:hover { background: var(--surface-soft); color: var(--ink); }

/* ── Responsive: 1120px ─────────────────────────────────────────── */

@media (max-width: 1120px) {
  .app-shell {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 22px;
  }

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

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

/* ── Responsive: 760px ─────────────────────────────────────────── */

@media (max-width: 760px) {

  /* ── Mobile header ── */
  .mobile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 1px 6px rgba(10, 14, 26, 0.06);
  }

  .mobile-header .brand {
    font-size: 1.1rem;
    margin-bottom: 0;
    gap: 9px;
  }

  .mobile-header .brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    font-size: 0.95rem;
  }

  /* ── Hamburger button ── */
  .menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 11px;
    flex-shrink: 0;
    transition: background var(--ease), border-color var(--ease);
  }

  .menu-toggle:hover { background: var(--surface-soft); }

  .menu-toggle span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform 220ms cubic-bezier(0.22, 1, 0.36, 1),
                opacity   160ms ease;
    transform-origin: center;
  }

  .menu-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .menu-toggle.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .menu-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  /* ── Sidebar becomes slide-in drawer ── */
  .app-shell {
    display: block;
    padding: 0 0 36px;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 200;
    width: min(310px, 88vw);
    max-height: 100svh;
    transform: translateX(-100%);
    transition: transform 280ms cubic-bezier(0.22, 1, 0.36, 1);
    background: var(--surface);
    border-right: 1px solid var(--line);
    border-bottom: none;
    padding: 16px 16px 24px;
    overflow-y: auto;
    overscroll-behavior: contain;
    box-shadow: var(--shadow-xl);
    gap: 6px;
  }

  .sidebar::after { display: none; }

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

  /* ── Drawer header row ── */
  .sidebar-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line-soft);
  }

  .sidebar-top .brand {
    font-size: 1.08rem;
    margin-bottom: 0;
    gap: 9px;
  }

  .sidebar-top .brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    font-size: 0.95rem;
  }

  .drawer-close { display: grid; }

  /* ── Drawer nav buttons — full width, touch-friendly ── */
  .filter-block {
    display: grid;
    gap: 2px;
    padding-top: 8px;
  }

  .filter-block .nav-button {
    width: 100%;
    display: flex;
    align-items: center;
    min-height: 44px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    padding: 10px 12px;
    font-size: 0.875rem;
  }

  .filter-block h2 { margin-bottom: 4px; }

  .sidebar-selects { grid-template-columns: 1fr; }

  /* ── Feed area ── */
  .feed-area { padding: 16px 14px 0; }

  .feed-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-top: 4px;
  }

  h1 { font-size: 0.95rem; }

  /* ── Metrics ── */
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }

  /* ── Feed ── */
  .feed-grid { grid-template-columns: 1fr; }

  /* ── Post cards ── */
  .text-post-link { padding: 24px 24px 18px; }
  .text-post-caption { font-size: 1.06rem; }

  .text-post-link::before {
    top: 6px;
    left: 10px;
    font-size: 3.4rem;
  }

  .text-post-body .post-tags { padding: 7px 24px 13px; }

  /* Touch-friendly action buttons */
  .post-action { min-height: 44px; }

  /* Tag filter chips — horizontal scroll row */
  .tag-filter-list {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  .tag-filter-list::-webkit-scrollbar { display: none; }

  /* Upload button */
  .upload-entry { min-height: 46px; font-size: 0.9rem; }

  /* Detail page on mobile */
  .detail-shell { padding: 16px 0 28px; }
  .detail-body { padding: 16px; gap: 14px; }
  .detail-caption { font-size: 1rem; line-height: 1.82; }
  .back-link { margin-bottom: 12px; }
}