/* ClipFlow AI app styles */
:root {
  --bg: #f3f0eb;
  --panel: #ffffff;
  --panel-alt: #f7f8fb;
  --panel-soft: #f2f3f7;
  --line: #e7e8ed;
  --text: #1a1f2a;
  --muted: #6d7585;
  --muted-strong: #475067;
  --purple: #6c49d5;
  --purple-deep: #532ec8;
  --purple-soft: #efeaff;
  --green: #2dba7a;
  --shadow: 0 8px 22px rgba(26, 31, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", sans-serif;
}

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

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

p,
h1,
h2,
h3,
strong,
small,
span,
label {
  margin-top: 0;
}

.app-shell {
  display: flex;
  min-height: 100vh;
  max-width: 1500px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.24);
}

.sidebar {
  width: 290px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.35);
  padding: 22px 18px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text);
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: var(--purple-soft);
  color: var(--purple);
  font-size: 0.85rem;
}

.brand b {
  color: var(--purple);
  font-weight: 800;
}

.workspace-switcher {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.5);
}

.avatar {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, #eaf1ff, #efe5ff);
  color: var(--purple-deep);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.workspace-switcher strong {
  display: block;
  font-size: 0.8rem;
  letter-spacing: -0.03em;
}

.workspace-switcher small {
  display: block;
  color: var(--muted);
  font-size: 0.66rem;
}

.chevron {
  margin-left: auto;
  color: var(--muted);
  font-size: 1.1rem;
}

.nav-links {
  display: grid;
  gap: 8px;
}

.nav-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: 12px;
  padding: 9px 10px;
  font-weight: 600;
  color: var(--muted-strong);
}

.nav-links a.active {
  background: var(--purple-soft);
  color: var(--purple-deep);
}

.nav-links a span {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  font-size: 0.85rem;
}

.nav-links a em {
  margin-left: auto;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(108, 73, 213, 0.12);
  color: var(--purple-deep);
  font-style: normal;
  font-size: 0.66rem;
  display: inline-grid;
  place-items: center;
}

.sidebar-bottom {
  margin-top: auto;
  display: grid;
  gap: 12px;
}

.upgrade-card {
  padding: 14px 12px 12px;
  border: 1px solid rgba(108, 73, 213, 0.18);
  background: linear-gradient(180deg, #f7f3ff 0%, #f1f5ff 100%);
  border-radius: 16px;
}

.sparkle {
  display: inline-block;
  color: var(--purple);
  margin-right: 8px;
}

.upgrade-card strong {
  font-size: 0.82rem;
  letter-spacing: -0.03em;
}

.upgrade-card p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.78rem;
}

.nav-muted {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted-strong);
  font-weight: 600;
}

.main-content {
  flex: 1;
  padding: 26px 28px 34px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.topbar > div {
  flex: 1;
  min-width: 0;
}

.breadcrumb {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.breadcrumb span {
  color: var(--purple);
  font-weight: 700;
}

.topbar h1 {
  margin: 0;
  font-size: clamp(3.2rem, 5vw, 5rem);
  line-height: 0.9;
  letter-spacing: -0.08em;
  font-weight: 800;
  max-width: 760px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

.status-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(45, 186, 122, 0.12);
}

.icon-button {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.35);
  color: var(--muted-strong);
  cursor: pointer;
}

.mobile-menu {
  display: none;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
  gap: 24px;
  align-items: start;
}

.panel {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px 18px 20px;
  box-shadow: 0 1px 0 rgba(17, 24, 39, 0.02);
}

.panel-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
  font-weight: 800;
}

.panel-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 2vw, 2.5rem);
  line-height: 1.05;
  letter-spacing: -0.06em;
}

.step-badge {
  align-self: start;
  border: 1px solid rgba(108, 73, 213, 0.25);
  background: rgba(108, 73, 213, 0.05);
  color: var(--purple-deep);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 7px 10px;
  font-weight: 800;
}

.step-badge.muted {
  background: rgba(148, 163, 184, 0.12);
  border-color: rgba(148, 163, 184, 0.2);
  color: var(--muted-strong);
}

.panel-intro {
  margin: 0 0 18px;
  color: var(--muted-strong);
  font-size: 1.05rem;
  line-height: 1.6;
}

.template-picker {
  border: 1px solid #e9edf3;
  border-radius: 14px;
  padding: 12px 12px 10px;
  margin-bottom: 18px;
  background: var(--panel-alt);
}

.picker-heading {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.picker-heading strong {
  font-size: 0.78rem;
  color: var(--text);
}

.picker-heading span {
  color: var(--muted);
  font-size: 0.7rem;
  text-align: right;
}

.template-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.template-card {
  display: grid;
  gap: 3px;
  min-width: 0;
  text-align: left;
  border: 1px solid #e2e6ef;
  background: #ffffff;
  color: #657084;
  border-radius: 10px;
  padding: 10px 9px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.template-card:hover,
.template-card.selected {
  border-color: rgba(108, 73, 213, 0.35);
  background: var(--purple-soft);
  color: var(--purple-deep);
}

.template-icon {
  font-size: 0.85rem;
}

.template-card strong {
  font-size: 0.7rem;
  letter-spacing: -0.02em;
}

.template-card small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.58rem;
  color: #9aa3b2;
}

.template-card.selected small {
  color: #7d6bd0;
}

#brief-form {
  display: grid;
  gap: 14px;
}

#brief-form label {
  display: grid;
  gap: 8px;
  font-weight: 700;
  color: var(--text);
  font-size: 0.8rem;
}

#brief-form .required {
  color: var(--purple);
}

#brief-form input,
#brief-form select,
#brief-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.6);
  padding: 11px 12px;
  color: var(--text);
}

#brief-form textarea {
  min-height: 110px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 12px;
  padding: 0.9rem 1.15rem;
  font-weight: 700;
  cursor: pointer;
}

.primary-button {
  background: linear-gradient(135deg, var(--purple), var(--purple-deep));
  color: white;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 8px 18px rgba(108, 73, 213, 0.2);
}

.secondary-button {
  background: rgba(108, 73, 213, 0.06);
  color: var(--purple-deep);
  border: 1px solid rgba(108, 73, 213, 0.22);
}

.text-button {
  border: 0;
  background: transparent;
  color: var(--purple-deep);
  font-weight: 700;
  cursor: pointer;
  padding: 0;
}

.form-note {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.form-note span {
  color: var(--purple);
}

.output-panel {
  min-height: 400px;
}

.empty-state {
  display: grid;
  place-items: center;
  text-align: center;
  min-height: 290px;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.35);
  padding: 22px;
}

.empty-icon {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: var(--purple-soft);
  color: var(--purple-deep);
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.empty-state h3 {
  margin: 0 0 8px;
  font-size: 1.25rem;
  letter-spacing: -0.04em;
  color: var(--text);
}

.empty-state p {
  margin: 0;
  max-width: 28rem;
  line-height: 1.6;
}

.brief-card {
  display: grid;
  gap: 16px;
}

.edit-field {
  display: grid;
  gap: 8px;
  border: 1px solid #edf0f5;
  border-radius: 12px;
  padding: 12px 12px 10px;
  background: var(--panel-alt);
}

.edit-field > span {
  color: var(--purple-deep);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.edit-field input,
.edit-field textarea {
  border: 0;
  border-bottom: 1px solid #e4e8f0;
  border-radius: 0;
  padding: 4px 0 7px;
  resize: vertical;
  background: transparent;
  font-size: 0.96rem;
}

.outline-editor {
  gap: 9px;
}

.outline-editor input {
  padding-left: 4px;
}

.variant-panel {
  border: 1px solid #edf0f4;
  border-radius: 12px;
  padding: 12px;
  background: #fbfcff;
  display: grid;
  gap: 10px;
}

.variant-header {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--purple-deep);
}

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

.variation-card {
  border: 1px solid #e6e9f3;
  border-radius: 10px;
  background: #ffffff;
  padding: 10px;
}

.variation-card strong {
  display: block;
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #8a93a3;
  margin-bottom: 6px;
}

.variation-card p {
  margin: 0;
  font-size: 0.76rem;
  line-height: 1.6;
  color: #3d485d;
}

.output-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.recent-section {
  margin-top: 36px;
}

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

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 2vw, 2.5rem);
  letter-spacing: -0.06em;
}

.recent-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.recent-card,
.recent-empty {
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 14px 12px;
}

.recent-card {
  display: grid;
  gap: 8px;
  cursor: pointer;
}

.recent-card time {
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.recent-card h3 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.recent-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.roadmap-section {
  margin-top: 38px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.2fr);
  gap: 18px;
  align-items: center;
}

.roadmap-section h2 {
  margin: 0;
  font-size: clamp(2rem, 2.5vw, 3rem);
  letter-spacing: -0.07em;
  line-height: 1;
}

.roadmap-section p {
  color: var(--muted-strong);
  line-height: 1.6;
}

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

.roadmap-list div {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.35);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.roadmap-list span {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--purple-soft);
  color: var(--purple-deep);
  font-weight: 800;
  font-size: 0.72rem;
}

.roadmap-list strong {
  font-size: 0.95rem;
}

.roadmap-list small {
  display: block;
  color: var(--muted);
  grid-column: 2 / 4;
}

.roadmap-list b {
  color: var(--muted-strong);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: rgba(26, 31, 42, 0.96);
  color: white;
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
  box-shadow: var(--shadow);
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .workspace {
    grid-template-columns: 1fr;
  }

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

  .roadmap-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  body {
    background: #f4f1ee;
  }

  .app-shell {
    display: block;
  }

  .sidebar {
    display: none;
  }

  .main-content {
    padding: 14px 14px 30px;
  }

  .topbar {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr) 28px;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
  }

  .mobile-menu {
    display: inline-grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--text);
    font-size: 2rem;
    line-height: 1;
    padding: 0;
    cursor: pointer;
  }

  .topbar > div {
    display: block;
  }

  .breadcrumb {
    display: none;
  }

  .topbar h1 {
    margin-top: 2px;
    font-size: clamp(2.9rem, 12vw, 4.8rem);
    line-height: 0.9;
    letter-spacing: -0.082em;
    max-width: 100%;
  }

  .topbar-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 2px;
    padding-right: 4px;
    grid-column: 2 / 4;
  }

  .workspace {
    display: block;
  }

  .panel {
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
  }

  .panel-heading {
    margin-bottom: 10px;
  }

  .panel-heading h2 {
    font-size: clamp(2.2rem, 7vw, 3.2rem);
    letter-spacing: -0.07em;
  }

  .panel-intro {
    margin-bottom: 16px;
    font-size: 1.08rem;
  }

  .template-picker {
    border-radius: 16px;
    padding: 12px 12px 10px;
    background: #f6f6f7;
  }

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

  .template-card {
    padding: 10px 8px;
  }

  .form-note {
    font-size: 0.75rem;
  }

  .output-panel {
    margin-top: 18px;
  }

  .empty-state {
    min-height: 220px;
  }

  .recent-section {
    margin-top: 26px;
  }

  footer {
    flex-direction: column;
    gap: 6px;
  }
}

@media (max-width: 480px) {
  .template-grid {
    grid-template-columns: 1fr;
  }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .toast {
    transition: none;
  }
}