:root {
  color-scheme: light;
  /* Modern warm color palette */
  --bg: #fafaf8;
  --bg-secondary: #f3f1ed;
  --surface: rgba(255, 255, 255, 0.85);
  --surface-strong: rgba(255, 255, 255, 0.95);
  --surface-soft: rgba(255, 255, 255, 0.5);
  --ink: #2d2d2d;
  --ink-secondary: #5f5f5f;
  --muted: #8b8b8b;
  --line: rgba(220, 150, 100, 0.12);
  --accent: #ff6b35;
  --accent-warm: #f7931e;
  --accent-soft: rgba(255, 107, 53, 0.12);
  --accent-glow: rgba(255, 107, 53, 0.25);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 12px 48px rgba(255, 107, 53, 0.15);
  --radius: 16px;
  --radius-sm: 12px;
  --sidebar: 286px;
  --blur: blur(10px);
  --transition: all 200ms cubic-bezier(0.23, 1, 0.320, 1);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #1a1a1a;
  --bg-secondary: #242424;
  --surface: rgba(35, 35, 35, 0.85);
  --surface-strong: rgba(45, 45, 45, 0.95);
  --surface-soft: rgba(35, 35, 35, 0.5);
  --ink: #f5f5f5;
  --ink-secondary: #d0d0d0;
  --muted: #8b8b8b;
  --line: rgba(255, 107, 53, 0.15);
  --accent: #ff6b35;
  --accent-warm: #f7931e;
  --accent-soft: rgba(255, 107, 53, 0.15);
  --accent-glow: rgba(255, 107, 53, 0.3);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 12px 48px rgba(255, 107, 53, 0.2);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg-secondary) 50%, var(--bg) 100%);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0.2px;
  font-weight: 400;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

/* ============================================
   SIDEBAR & NAVIGATION
   ============================================ */

.side-nav {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 28px 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.6) 0%, rgba(255, 255, 255, 0.4) 100%);
  backdrop-filter: var(--blur);
  border-right: 1px solid var(--line);
}

:root[data-theme="dark"] .side-nav {
  background: linear-gradient(180deg, rgba(35, 35, 35, 0.8) 0%, rgba(35, 35, 35, 0.6) 100%);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius);
  transition: var(--transition);
}

.brand:hover {
  background: var(--accent-soft);
}

.brand-logo {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.brand-copy {
  display: grid;
}

.brand-copy strong {
  font-size: 1rem;
  line-height: 1.15;
  color: var(--ink);
  font-weight: 600;
}

.brand-copy small,
.metric-card small,
.post-head span,
.post-foot,
.platform-label,
.eyebrow,
.sidebar-contact,
.source-chip strong,
.contact-strip span span {
  color: var(--muted);
}

.brand-copy small {
  margin-top: 4px;
  font-size: 0.8rem;
  font-weight: 400;
}

.section-tabs,
.platform-nav {
  display: grid;
  gap: 8px;
}

.section-tabs {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.nav-item,
.ghost-button,
.primary-button,
.icon-button,
.source-chip,
.segment {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 10px 14px;
  background: transparent;
  color: var(--ink-secondary);
  text-align: left;
  font-weight: 500;
}

.nav-item:hover {
  background: var(--accent-soft);
  color: var(--ink);
}

.nav-item.is-active {
  background: linear-gradient(135deg, var(--accent-soft) 0%, rgba(247, 147, 30, 0.08) 100%);
  color: var(--accent);
  border-color: var(--accent);
  font-weight: 600;
}

.platform-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  background: var(--accent);
}

.platform-dot.all {
  background: linear-gradient(90deg, var(--accent), var(--accent-warm));
}

.platform-dot.reddit {
  background: #ef5a2f;
}

.platform-dot.x {
  background: #111113;
}

.platform-dot.instagram {
  background: linear-gradient(135deg, #f3b33e, #df4c73 48%, #7b5db7);
}

.platform-dot.youtube {
  background: #e31f2f;
}

.platform-dot.contact {
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.sidebar-contact {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  backdrop-filter: var(--blur);
  font-style: normal;
  font-size: 0.9rem;
}

.sidebar-contact strong {
  color: var(--ink);
  font-weight: 600;
}

.sidebar-contact a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.side-footer {
  margin-top: auto;
}

/* ============================================
   MAIN WORKSPACE
   ============================================ */

.workspace {
  width: min(100%, 1500px);
  padding: 32px 40px;
  animation: fadeInWorkspace 0.4s ease-out;
}

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

.company-hero {
  min-height: 380px;
  display: flex;
  align-items: flex-end;
  padding: 40px;
  margin-bottom: 32px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.15) 0%, rgba(247, 147, 30, 0.1) 50%, rgba(255, 255, 255, 0.05) 100%),
    url("assets/itds-background.jpg");
  background-size: cover;
  background-position: center;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.company-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, rgba(255, 107, 53, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  max-width: 720px;
  position: relative;
  z-index: 1;
}

.site-name {
  width: fit-content;
  margin: 0 0 16px;
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: var(--blur);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: rgba(255, 255, 255, 0.8);
}

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

h1 {
  margin-bottom: 16px;
  max-width: 760px;
  font-size: clamp(2rem, 4.4vw, 4rem);
  line-height: 1.1;
  color: #fff;
  font-weight: 700;
}

h2 {
  margin-bottom: 0;
  font-size: 1.65rem;
  line-height: 1.15;
  font-weight: 700;
}

.hero-content p {
  max-width: 620px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.05rem;
  line-height: 1.6;
}

.company-hero .eyebrow {
  color: rgba(255, 255, 255, 0.9);
}

.company-hero .ghost-button {
  background: rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
  backdrop-filter: var(--blur);
}

.company-hero .ghost-button:hover {
  background: rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.6);
}

.hero-actions,
.header-actions,
.dialog-actions,
.control-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.view-panel[hidden] {
  display: none;
}

.view-panel.is-active {
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.top-bar {
  display: grid;
  grid-template-columns: minmax(190px, 1fr) minmax(260px, 460px) auto;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}

.search-form {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  backdrop-filter: var(--blur);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: var(--transition);
}

.search-form:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), 0 2px 8px rgba(0, 0, 0, 0.04);
  background: var(--surface-strong);
}

.search-form input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-weight: 500;
}

.search-form input::placeholder {
  color: var(--muted);
}

.header-actions {
  justify-content: end;
}

.ghost-button,
.primary-button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 16px;
  white-space: nowrap;
  font-weight: 600;
  font-size: 0.95rem;
}

.ghost-button {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line);
  backdrop-filter: var(--blur);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.ghost-button:hover {
  border-color: var(--accent);
  background: var(--surface-strong);
  box-shadow: 0 4px 16px var(--accent-glow);
  transform: translateY(-1px);
}

.primary-button {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-warm) 100%);
  color: white;
  border-color: var(--accent);
  box-shadow: 0 4px 16px var(--accent-glow);
}

.primary-button:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: var(--shadow-hover);
}

.primary-button:active {
  transform: translateY(0) scale(1);
}

.icon-button {
  min-width: 44px;
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line);
  backdrop-filter: var(--blur);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.icon-button:hover {
  border-color: var(--accent);
  background: var(--surface-strong);
  box-shadow: 0 4px 16px var(--accent-glow);
}

.close-button {
  min-width: auto;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.metric-card {
  min-height: 120px;
  display: grid;
  align-content: space-between;
  gap: 10px;
  padding: 20px;
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: var(--transition);
}

.metric-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--accent-glow);
  border-color: var(--accent);
}

.metric-card span {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.metric-card strong {
  font-size: 2.2rem;
  line-height: 1;
  color: var(--accent);
  font-weight: 700;
}

.contact-strip {
  display: grid;
  grid-template-columns: 1fr 1fr 1.3fr;
  gap: 12px;
  margin-bottom: 28px;
}

.contact-strip a,
.contact-strip > span {
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  backdrop-filter: var(--blur);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: var(--transition);
}

.contact-strip a:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 16px var(--accent-glow);
  transform: translateY(-2px);
  background: var(--surface-strong);
}

.contact-strip strong {
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 600;
}

.contact-top {
  grid-template-columns: minmax(190px, 1fr) auto;
}

.contacts-layout {
  display: grid;
  gap: 20px;
}

.contact-profile {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: var(--blur);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.contact-profile img {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 2px solid var(--line);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.contact-profile h2 {
  margin-bottom: 8px;
}

.contact-profile p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.contact-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.contact-card {
  min-height: 150px;
  display: grid;
  align-content: space-between;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  backdrop-filter: var(--blur);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: var(--transition);
  cursor: pointer;
}

.contact-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 24px var(--accent-glow);
  transform: translateY(-4px);
  background: var(--surface-strong);
}

.contact-card span {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.contact-card strong {
  color: var(--ink);
  font-size: 1.08rem;
  line-height: 1.3;
  font-weight: 600;
}

.contact-card small {
  color: var(--muted);
  font-size: 0.85rem;
}

.source-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.source-chip {
  min-height: 60px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--surface);
  backdrop-filter: var(--blur);
  border-color: var(--line);
  border: 1px solid var(--line);
  color: var(--ink);
  text-align: left;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-weight: 500;
}

.source-chip:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 16px var(--accent-glow);
  background: var(--surface-strong);
}

.source-chip strong {
  font-size: 0.8rem;
  font-weight: 700;
}

.source-chip.is-live {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.control-row {
  justify-content: space-between;
  margin-bottom: 24px;
  align-items: center;
}

.segmented-control {
  display: inline-grid;
  grid-auto-flow: column;
  gap: 4px;
  padding: 6px;
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.segment {
  min-height: 36px;
  padding: 8px 14px;
  background: transparent;
  color: var(--muted);
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.segment:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.segment.is-active {
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  color: #fff;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

.toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.toggle-track {
  width: 48px;
  height: 26px;
  border-radius: 999px;
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--line);
  position: relative;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.toggle-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--muted);
  transition: var(--transition);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.toggle input:checked + .toggle-track {
  background: linear-gradient(135deg, var(--accent-soft), rgba(247, 147, 30, 0.08));
  border-color: var(--accent);
}

.toggle input:checked + .toggle-track::after {
  transform: translateX(22px);
  background: var(--accent);
  box-shadow: 0 2px 6px var(--accent-glow);
}

.status-banner {
  margin-bottom: 20px;
  padding: 14px 18px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  backdrop-filter: var(--blur);
  color: var(--ink);
  font-weight: 500;
  animation: slideIn 0.3s ease-out;
}

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

.feed-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
  animation: staggerFade 0.6s ease-out;
}

@keyframes staggerFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.post-card {
  min-height: 340px;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 16px;
  padding: 20px;
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: var(--transition);
}

.post-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 12px 32px var(--accent-glow);
  background: var(--surface-strong);
}

.post-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
}

.platform-avatar,
.empty-symbol {
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.platform-avatar {
  width: 42px;
  height: 42px;
  color: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.platform-avatar.reddit {
  background: linear-gradient(135deg, #ef5a2f, #f7793f);
}

.platform-avatar.x {
  background: linear-gradient(135deg, #111113, #2d2d2d);
  border: 1px solid var(--line);
}

.platform-avatar.instagram {
  background: linear-gradient(135deg, #f3b33e, #df4c73 48%, #7b5db7);
}

.platform-avatar.youtube {
  background: linear-gradient(135deg, #e31f2f, #f7473f);
}

.save-button {
  min-width: 64px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  transition: var(--transition);
}

.save-button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.save-button.is-saved {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  border-color: var(--accent);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.media-frame {
  min-height: 140px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, var(--surface-strong), var(--surface));
}

.media-frame::before,
.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
}

.media-frame::before {
  background: var(--media-gradient, linear-gradient(135deg, rgba(255, 107, 53, 0.2), var(--accent-warm)));
  opacity: 0.6;
}

.media-frame::after {
  background: linear-gradient(110deg, transparent 0 34%, rgba(255, 255, 255, 0.15) 34% 38%, transparent 38% 100%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.1), transparent 60%);
}

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

.post-body h2 {
  margin-bottom: 8px;
  font-size: 1.15rem;
  line-height: 1.3;
  color: var(--ink);
}

.post-body p:last-child {
  margin-bottom: 0;
  color: var(--ink-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.platform-label {
  margin-bottom: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--accent);
}

.post-foot {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--muted);
}

.post-foot a {
  margin-left: auto;
  color: var(--accent);
  font-weight: 700;
  transition: var(--transition);
}

.post-foot a:hover {
  color: var(--accent-warm);
  text-decoration: underline;
}

.empty-state {
  margin: 60px auto 0;
  width: min(460px, 100%);
  text-align: center;
  color: var(--muted);
  animation: fadeIn 0.4s ease-out;
}

.empty-symbol {
  width: 68px;
  height: 68px;
  margin: 0 auto 20px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  backdrop-filter: var(--blur);
  color: var(--accent);
  font-weight: 900;
  border: 2px solid var(--line);
}

.empty-state h2 {
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 1.4rem;
}

.empty-state p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ============================================
   MODAL & DIALOG
   ============================================ */

.source-dialog {
  width: min(720px, calc(100vw - 32px));
  border: 0;
  padding: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
}

.source-dialog::backdrop {
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: var(--blur);
}

.dialog-panel {
  padding: 28px;
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  animation: scaleIn 0.3s ease-out;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.dialog-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}

.dialog-header h2 {
  font-size: 1.5rem;
}

.connection-list {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
  max-height: 360px;
  overflow-y: auto;
  padding-right: 8px;
}

.connection-list::-webkit-scrollbar {
  width: 6px;
}

.connection-list::-webkit-scrollbar-track {
  background: transparent;
}

.connection-list::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 3px;
}

.connection-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  backdrop-filter: var(--blur);
  transition: var(--transition);
}

.connection-row:hover {
  background: var(--surface);
  border-color: var(--accent);
}

.connection-row h3 {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 600;
}

.connection-row p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.4;
}

.connection-actions {
  display: grid;
  gap: 8px;
  justify-items: end;
}

.remove-source {
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  transition: var(--transition);
}

.remove-source:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.add-source-panel {
  display: grid;
  gap: 14px;
  margin-bottom: 24px;
  padding: 18px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  backdrop-filter: var(--blur);
}

.add-source-panel[hidden] {
  display: none;
}

.source-form-grid {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 12px;
}

.source-url-field {
  grid-column: 1 / -1;
}

.source-form-grid label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.source-form-grid input,
.source-form-grid select {
  min-height: 42px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  padding: 10px 12px;
  font-weight: 500;
  transition: var(--transition);
}

.source-form-grid input:focus,
.source-form-grid select:focus {
  outline: 0;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--surface-strong);
}

.add-source-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: end;
}

.status-pill {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.05);
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

.status-pill.ready {
  background: var(--accent-soft);
  color: var(--accent);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 88px minmax(0, 1fr);
  }

  .side-nav {
    padding-inline: 12px;
  }

  .brand,
  .nav-item {
    justify-content: center;
  }

  .brand-copy,
  .nav-item span:last-child,
  .side-footer,
  .sidebar-contact {
    display: none;
  }

  .workspace {
    padding: 24px 28px;
  }

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

  .top-bar {
    grid-template-columns: minmax(150px, 1fr) 1fr auto;
    gap: 14px;
  }
}

@media (max-width: 820px) {
  .app-shell {
    display: block;
  }

  .side-nav {
    position: static;
    height: auto;
    padding: 14px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    gap: 14px;
  }

  .brand-copy,
  .nav-item span:last-child {
    display: grid;
  }

  .brand,
  .nav-item {
    justify-content: start;
  }

  .side-footer {
    display: block;
  }

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

  .section-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-bottom: 12px;
  }

  .workspace {
    padding: 20px 16px 28px;
  }

  .company-hero {
    min-height: 320px;
    padding: 28px;
    background-position: center right;
  }

  .top-bar {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .header-actions {
    justify-content: start;
  }

  .control-row {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .segmented-control {
    width: 100%;
  }

  .segment {
    flex: 1;
    text-align: center;
  }
}

@media (max-width: 560px) {
  .metrics-grid,
  .source-strip,
  .contact-strip,
  .feed-grid,
  .contact-card-grid,
  .contact-profile {
    grid-template-columns: 1fr;
  }

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

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .hero-actions .primary-button,
  .hero-actions .ghost-button,
  .dialog-actions .primary-button,
  .dialog-actions .ghost-button {
    width: 100%;
  }

  .dialog-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .connection-row {
    grid-template-columns: auto 1fr;
  }

  .connection-actions {
    grid-column: 1 / -1;
    justify-items: start;
  }

  .status-pill {
    grid-column: auto;
    width: fit-content;
  }

  .source-form-grid,
  .add-source-actions {
    grid-template-columns: 1fr;
  }

  .add-source-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .top-bar {
    grid-template-columns: 1fr;
  }

  .search-form {
    min-height: 40px;
    padding: 0 12px;
  }

  .company-hero h1 {
    font-size: clamp(1.4rem, 3vw, 2.4rem);
  }
}