/* ABOUTME: Base styles for Pollen using the customizable token system */
/* ABOUTME: All styles reference tokens.css variables for user customization */

/* =============================================
   VIEW TRANSITIONS API - Cross-document navigation
   ============================================= */

/* Enable View Transitions for MPA navigation */
@view-transition {
  navigation: auto;
}

/* Default transition for root (entire page) */
::view-transition-old(root) {
  animation: fade-out 0.25s cubic-bezier(0.25, 0.1, 0.25, 1);
}

::view-transition-new(root) {
  animation: fade-in 0.25s cubic-bezier(0.25, 0.1, 0.25, 1);
}

@keyframes fade-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Main content slides up on entry, slides down on exit */
::view-transition-old(main-content) {
  animation: slide-out-down 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

::view-transition-new(main-content) {
  animation: slide-in-up 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

@keyframes slide-out-down {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(20px);
  }
}

@keyframes slide-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Header stays fixed - no transition needed, just persist */
::view-transition-old(header),
::view-transition-new(header) {
  animation: none;
  mix-blend-mode: normal;
}

/* Profile avatar morph transition */
::view-transition-old(profile-avatar),
::view-transition-new(profile-avatar) {
  animation-duration: 0.4s;
  animation-timing-function: cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* Page title crossfade with scale */
::view-transition-old(page-title) {
  animation: title-out 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

::view-transition-new(page-title) {
  animation: title-in 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

@keyframes title-in {
  from {
    opacity: 0;
    transform: scale(1.05);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Compose FAB stays persistent */
::view-transition-old(compose-fab),
::view-transition-new(compose-fab) {
  animation: none;
  mix-blend-mode: normal;
}

/* Reduced motion: disable all view transitions */
@media (prefers-reduced-motion: reduce) {
  ::view-transition-group(*),
  ::view-transition-old(*),
  ::view-transition-new(*) {
    animation: none !important;
  }
}

/* =============================================
   END VIEW TRANSITIONS
   ============================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-normal);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--text);
  min-height: 100vh;
  background: var(--bg);
  background-attachment: var(--bg-attachment);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  flex-direction: column;
}

/* Typography */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

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

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-ultrabold);
  letter-spacing: var(--letter-spacing-tight);
}

h2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
}

h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-medium);
}

p {
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
}

/* Links */
a {
  color: var(--link-color);
  text-decoration: none;
  transition: color var(--duration) var(--ease), transform var(--duration) var(--ease);
}

a:hover {
  color: var(--link-hover);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-md) var(--space-xl);
  background: var(--header-bg);
  backdrop-filter: blur(var(--header-blur));
  -webkit-backdrop-filter: blur(var(--header-blur));
  view-transition-name: header;
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-image {
  height: 48px;
  width: auto;
  transition: transform var(--duration) var(--ease);
}

.logo:hover .logo-image {
  transform: scale(1.02);
}

@keyframes gentle-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-3px) rotate(5deg); }
}

.site-header nav {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}

.site-header nav a {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing);
  color: var(--text-secondary);
  transition: color var(--duration) var(--ease);
}

.site-header nav a:hover {
  color: var(--accent);
}

/* Search */
.search-container {
  position: relative;
}

.search-input {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--btn-radius);
  padding: 0.6rem 1rem 0.6rem 2.2rem;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  color: var(--text);
  width: 180px;
  transition: all var(--duration) var(--ease);
}

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

.search-input:focus {
  outline: none;
  width: 220px;
  background: var(--input-bg-focus);
  border-color: var(--input-border-focus);
  box-shadow: var(--focus-ring);
}

.search-icon {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Main layout */
main {
  max-width: 1400px;
  margin: 0 auto;
  padding: calc(var(--header-height) + var(--space-3xl)) var(--space-xl) var(--space-3xl);
  position: relative;
  z-index: 2;
  view-transition-name: main-content;
  flex: 1;
  width: 100%;
}

.main-single-column {
  max-width: var(--content-width);
  margin: 0 auto;
}

.main-with-sidebar {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr var(--sidebar-width);
  gap: var(--space-3xl);
}

/* Sidebar */
.sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-xl));
  height: fit-content;
}

/* Cards - glassmorphism */
.card {
  background: var(--card-bg);
  backdrop-filter: blur(var(--surface-blur));
  -webkit-backdrop-filter: blur(var(--surface-blur));
  border-radius: var(--card-radius);
  border: var(--card-border-width) solid var(--card-border);
  box-shadow: var(--card-shadow);
  animation: fade-float-in 1s var(--ease);
}

@keyframes fade-float-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Profile card */
.profile-card {
  padding: var(--space-xl);
}

.profile-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--avatar-bg);
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  color: var(--text-secondary);
  box-shadow: var(--avatar-shadow);
}

.profile-name {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  text-align: center;
  margin-bottom: var(--space-xs);
  font-weight: var(--font-weight-bold);
}

.profile-handle {
  text-align: center;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-md);
}

.profile-bio {
  text-align: center;
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.profile-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--input-border);
}

.stat {
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  color: var(--text);
}

.stat-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  letter-spacing: var(--letter-spacing);
}

/* Buttons - soft, friendly */
button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  cursor: pointer;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--surface-border);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--btn-radius);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing);
  transition: all var(--duration) var(--ease);
}

button:hover,
.button:hover {
  background: var(--surface-hover);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow);
}

button.primary,
.button.primary {
  background: var(--gradient-accent);
  color: var(--btn-text);
  border-color: transparent;
  box-shadow: var(--btn-shadow);
}

button.primary:hover,
.button.primary:hover {
  background: var(--gradient-accent);
  filter: brightness(1.05);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

button.ghost,
.button.ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary);
}

button.ghost:hover,
.button.ghost:hover {
  background: var(--tint-warm);
  border-color: transparent;
  color: var(--accent);
}

/* Form inputs */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
textarea {
  width: 100%;
  padding: var(--input-padding);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  color: var(--text);
  transition: all var(--duration) var(--ease);
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="password"]::placeholder,
input[type="url"]::placeholder,
textarea::placeholder {
  color: var(--text-muted);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="url"]:focus,
textarea:focus {
  outline: none;
  background: var(--input-bg-focus);
  border-color: var(--input-border-focus);
  box-shadow: var(--focus-ring);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

/* Explore cards */
.explore-card {
  background: var(--surface);
  backdrop-filter: blur(var(--surface-blur));
  -webkit-backdrop-filter: blur(var(--surface-blur));
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--surface-border);
  margin-bottom: var(--space-lg);
}

.explore-card .explore-title {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--space-lg);
  color: var(--text-secondary);
}

/* Trending tags */
.trending-tags {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.trending-tag {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--input-border);
  text-decoration: none;
  color: var(--text-secondary);
  transition: color var(--duration) var(--ease);
}

.trending-tag:last-child {
  border-bottom: none;
}

.trending-tag:hover {
  color: var(--accent);
}

.trending-tag-name {
  font-size: var(--font-size-base);
}

.trending-tag-count {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* Compose button (FAB) */
.compose-fab {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-accent);
  border: none;
  padding: 0;
  color: var(--btn-text);
  cursor: pointer;
  box-shadow: var(--btn-shadow);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  view-transition-name: compose-fab;
}

.compose-fab:hover {
  transform: scale(1.1) rotate(90deg);
  box-shadow: var(--shadow-hover);
  background: var(--gradient-accent);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--modal-overlay);
  backdrop-filter: blur(var(--modal-blur));
  -webkit-backdrop-filter: blur(var(--modal-blur));
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  animation: modal-fade-in 0.3s var(--ease);
}

.modal-overlay[hidden] {
  display: none;
}

@keyframes modal-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-content {
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-xl);
  animation: modal-slide-in 0.3s var(--ease);
}

@keyframes modal-slide-in {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.modal-title {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--text);
}

.modal-close {
  background: none;
  border: none;
  padding: var(--space-sm);
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius);
  transition: color var(--duration-fast) var(--ease), background var(--duration-fast) var(--ease);
}

.modal-close:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

/* Landing page */
.landing-hero {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
  animation: fade-float-in 0.8s var(--ease);
}

.landing-logo-image {
  max-width: min(90vw, 500px);
  height: auto;
  margin-bottom: var(--space-lg);
  animation: gentle-float 4s ease-in-out infinite;
  filter: drop-shadow(0 8px 32px rgba(232, 165, 90, 0.15));
}

.landing-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 15vw, 10rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing);
  color: var(--accent);
  margin-bottom: var(--space-md);
  line-height: 0.9;
  text-transform: lowercase;
  view-transition-name: page-title;
}

.landing-tagline {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-style: italic;
  font-weight: var(--font-weight-light);
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  animation: fade-float-in 0.8s var(--ease) 0.15s backwards;
}

.landing-description {
  max-width: 440px;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-loose);
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  animation: fade-float-in 0.8s var(--ease) 0.3s backwards;
}

.landing-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
  animation: fade-float-in 0.8s var(--ease) 0.45s backwards;
}

/* Page header */
.page-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  animation: fade-float-in 0.8s var(--ease);
}

.page-title {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-ultrabold);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--space-sm);
  text-transform: lowercase;
  view-transition-name: page-title;
}

.page-subtitle {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-light);
  color: var(--text-secondary);
  font-style: italic;
}

/* Login page */
.login-container {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.login-card {
  max-width: 400px;
  width: 100%;
  padding: var(--space-3xl);
  text-align: center;
}

.login-title {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-ultrabold);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--space-sm);
  text-transform: lowercase;
  view-transition-name: page-title;
}

.login-subtitle {
  color: var(--text-muted);
  margin-bottom: var(--space-2xl);
}

.login-form {
  margin-bottom: var(--space-xl);
}

.login-form .input-group {
  margin-bottom: var(--space-lg);
}

.login-help {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.login-help a {
  color: var(--accent);
}

.login-help a:hover {
  text-decoration: underline;
}

/* Dashboard layout */
.dashboard-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-3xl);
  max-width: 1000px;
  margin: 0 auto;
}

.dashboard-main {
  min-width: 0;
}

.dashboard-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-xl));
  height: fit-content;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.sidebar-card {
  padding: var(--space-lg);
}

.sidebar-profile-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.sidebar-profile-link:hover {
  text-decoration: none;
}

.sidebar-profile {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.sidebar-profile .profile-avatar {
  width: 48px;
  height: 48px;
  margin: 0;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--avatar-bg);
}

.sidebar-bio {
  margin-top: var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sidebar-bio:empty {
  display: none;
}

.profile-info {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.profile-info .profile-name {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.profile-info .profile-handle {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.profile-did {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  word-break: break-all;
}

/* Sidebar navigation tabs */
.sidebar-tabs {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.sidebar-tab {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--font-size-base);
  transition: all var(--duration) var(--ease);
}

.sidebar-tab:hover {
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
}

.sidebar-tab-active {
  background: var(--surface);
  color: var(--text);
  font-weight: var(--font-weight-medium);
}

.tab-icon {
  font-size: var(--font-size-lg);
}

/* Sidebar sections */
.sidebar-section {
  padding: var(--space-lg);
  background: var(--card-bg);
  border-radius: var(--card-radius);
  border: var(--card-border-width) solid var(--card-border);
}

.sidebar-section-title {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-muted);
  text-transform: lowercase;
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--space-md);
}

/* Follow suggestions */
.suggestions-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.suggestion-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.suggestion-profile {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex: 1;
  min-width: 0;
  text-decoration: none;
  color: inherit;
}

.suggestion-profile:hover {
  text-decoration: none;
}

.suggestion-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--avatar-bg);
  flex-shrink: 0;
}

.suggestion-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.suggestion-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.suggestion-handle {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.suggestion-follow-btn {
  flex-shrink: 0;
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-xs);
}

.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-xs);
}

.feed-section {
  margin-top: var(--space-3xl);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing);
  text-transform: uppercase;
  margin-bottom: var(--space-xl);
  color: var(--text-secondary);
}

/* Feed container */
.feed-container {
  max-width: var(--content-width);
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  cursor: pointer;
  border: none;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--btn-radius);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing);
  text-decoration: none;
  transition: all var(--duration) var(--ease);
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--btn-text);
  box-shadow: var(--btn-shadow);
}

.btn-primary:hover {
  background: var(--gradient-accent);
  filter: brightness(1.05);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
  color: var(--btn-text);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--surface-border);
}

.btn-secondary:hover {
  background: var(--surface-hover);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow);
}

.btn-full {
  width: 100%;
}

/* Input styles */
.input {
  width: 100%;
  padding: var(--input-padding);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  color: var(--text);
  transition: all var(--duration) var(--ease);
  text-align: center;
}

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

.input:focus {
  outline: none;
  background: var(--input-bg-focus);
  border-color: var(--input-border-focus);
  box-shadow: var(--focus-ring);
}

/* Header navigation */
.header-nav {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing);
  color: var(--text-secondary);
  text-decoration: none;
  position: relative;
  transition: color var(--duration) var(--ease);
}

.nav-link:hover {
  color: var(--accent);
}

.nav-link-primary {
  background: var(--gradient-accent);
  color: var(--btn-text);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--btn-radius);
  box-shadow: var(--btn-shadow);
}

.nav-link-primary:hover {
  background: var(--gradient-accent);
  filter: brightness(1.05);
  box-shadow: var(--shadow-glow);
  color: var(--btn-text);
}

/* Profile page */
.profile-page {
  max-width: var(--content-width);
  margin: 0 auto;
}

.profile-card-large {
  padding: var(--space-xl);
  text-align: center;
  margin-bottom: var(--space-xl);
}

.profile-avatar-large {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--avatar-bg);
  margin: 0 auto var(--space-lg);
  box-shadow: var(--avatar-shadow);
  view-transition-name: profile-avatar;
}

.profile-display-name {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--text);
  margin-bottom: var(--space-xs);
  view-transition-name: page-title;
}

.profile-handle-large {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.profile-bio-large {
  font-size: var(--font-size-sm);
  line-height: var(--line-height);
  color: var(--text-secondary);
  max-width: 360px;
  margin: 0 auto;
}

.profile-card-large #profile-follow-btn {
  margin-top: var(--space-lg);
}

/* Error page */
.error-page {
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3xl);
}

.error-page h1 {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-ultrabold);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--space-md);
}

.error-page p {
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
}

/* =============================================
   EXPLORE PAGE - Modern CSS Features
   ============================================= */

/* Scroll timeline for background animation */
@supports (animation-timeline: scroll()) {
  .explore-page {
    timeline-scope: --page-scroll;
  }
}

.explore-page {
  scroll-timeline: --page-scroll block;
}

/* Hero Section */
.explore-hero {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl) var(--space-2xl);
  animation: fade-float-in 0.8s var(--ease);
}

.explore-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 12vw, 8rem);
  font-weight: var(--font-weight-ultrabold);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--text);
  margin-bottom: var(--space-md);
  line-height: 0.9;
  text-transform: lowercase;
  view-transition-name: page-title;
}

.explore-tagline {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-style: italic;
  font-weight: var(--font-weight-light);
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
  line-height: var(--line-height);
}

/* Tag Cloud */
.tag-cloud-container {
  position: relative;
  margin: var(--space-xl) 0 var(--space-2xl);
  padding: 0 var(--space-xl);
}

.tag-cloud {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: var(--space-md) var(--space-lg);
  scroll-padding: var(--space-lg);
}

.tag-cloud::-webkit-scrollbar {
  display: none;
}

.tag-pill {
  flex-shrink: 0;
  scroll-snap-align: center;
  padding: var(--space-sm) var(--space-lg);
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--btn-radius);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
}

.tag-pill:hover {
  background: var(--surface-hover);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow);
}

.tag-pill-active {
  background: var(--gradient-accent);
  border-color: transparent;
  color: var(--btn-text);
  box-shadow: var(--btn-shadow);
}

.tag-pill-active:hover {
  filter: brightness(1.05);
  box-shadow: var(--shadow-glow);
  color: var(--btn-text);
}

/* Fade masks for tag cloud edges */
.tag-cloud-fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 60px;
  pointer-events: none;
  z-index: 1;
}

.tag-cloud-fade-left {
  left: 0;
  background: linear-gradient(to right, var(--cream), transparent);
}

.tag-cloud-fade-right {
  right: 0;
  background: linear-gradient(to left, var(--cream), transparent);
}

/* Filter Pills */
.explore-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: center;
  padding: 0 var(--space-xl) var(--space-2xl);
}

.filter-group {
  display: flex;
  gap: var(--space-xs);
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xs);
}

.filter-pill {
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: all var(--duration) var(--ease);
}

.filter-pill:hover {
  color: var(--accent);
  background: var(--tint-warm);
}

.filter-pill-active {
  background: var(--gradient-accent);
  color: var(--btn-text);
  border-radius: var(--radius);
}

.filter-icon {
  font-size: var(--font-size-xs);
  opacity: 0.7;
}

/* Explore Feed - Masonry Layout */
.explore-feed {
  padding: 0 var(--space-xl) var(--space-3xl);
  max-width: 1400px;
  margin: 0 auto;
}

/* Tag page back button */
.tag-back {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

/* Scroll-driven animations for cards */
@supports (animation-timeline: view()) {
  .explore-feed pollen-post {
    animation: card-reveal linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 30%;
  }

  @keyframes card-reveal {
    from {
      opacity: 0;
      transform: translateY(40px) scale(0.95);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .explore-title,
  .explore-tagline,
  .explore-hero,
  .explore-feed pollen-post {
    animation: none;
  }

  .tag-pill,
  .filter-pill {
    transition: none;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .explore-hero {
    padding: var(--space-2xl) var(--space-md) var(--space-xl);
  }

  .explore-tagline {
    font-size: var(--font-size-base);
  }

  .tag-cloud-container {
    padding: 0;
  }

  .tag-cloud {
    padding: var(--space-md);
  }

  .tag-cloud-fade {
    width: 30px;
  }

  .explore-filters {
    padding: 0 var(--space-md) var(--space-xl);
  }

  .filter-group {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .explore-feed {
    padding: 0 var(--space-md) var(--space-2xl);
  }
}

/* =============================================
   END EXPLORE PAGE
   ============================================= */

/* =============================================
   PROFILE PAGE LAYOUT & WIDTH OPTIONS
   ============================================= */

/* Profile page container with width variants */
.profile-page {
  max-width: var(--content-width);
  margin: 0 auto;
  transition: max-width 0.3s var(--ease);
}

/* Standard width - default narrow */
.profile-page.width-standard {
  max-width: var(--content-width);
}

/* Wide width - more breathing room */
.profile-page.width-wide {
  max-width: 1200px;
}

/* Full width - edge to edge (with padding) */
.profile-page.width-full {
  max-width: 100%;
  padding: 0 var(--space-lg);
}

@media (min-width: 1400px) {
  .profile-page.width-full {
    padding: 0 var(--space-xl);
  }
}

/* Profile card adjustments for wide/full */
.profile-page.width-wide .profile-card-large,
.profile-page.width-full .profile-card-large {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.profile-posts {
  margin-top: var(--space-lg);
}

/* Column layout - single column blog-style */
.profile-posts-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-width: var(--content-width);
  margin: 0 auto;
}

/* Masonry layout - CSS columns for true masonry */
.profile-posts-masonry {
  column-count: 3;
  column-gap: var(--space-lg);
}

.profile-posts-masonry > * {
  break-inside: avoid;
  margin-bottom: var(--space-lg);
}

/* Wide layout gets 4 columns */
.profile-page.width-wide .profile-posts-masonry {
  column-count: 4;
}

/* Full layout gets 5 columns */
.profile-page.width-full .profile-posts-masonry {
  column-count: 5;
}

/* Responsive masonry */
@media (max-width: 640px) {
  .profile-posts-masonry {
    column-count: 1;
  }
}

@media (min-width: 641px) and (max-width: 900px) {
  .profile-posts-masonry,
  .profile-page.width-wide .profile-posts-masonry,
  .profile-page.width-full .profile-posts-masonry {
    column-count: 2;
  }
}

@media (min-width: 901px) and (max-width: 1200px) {
  .profile-posts-masonry {
    column-count: 2;
  }
  .profile-page.width-wide .profile-posts-masonry {
    column-count: 3;
  }
  .profile-page.width-full .profile-posts-masonry {
    column-count: 3;
  }
}

@media (min-width: 1201px) and (max-width: 1600px) {
  .profile-posts-masonry {
    column-count: 3;
  }
  .profile-page.width-wide .profile-posts-masonry {
    column-count: 4;
  }
  .profile-page.width-full .profile-posts-masonry {
    column-count: 4;
  }
}

@media (min-width: 1601px) {
  .profile-posts-masonry {
    column-count: 3;
  }
  .profile-page.width-wide .profile-posts-masonry {
    column-count: 4;
  }
  .profile-page.width-full .profile-posts-masonry {
    column-count: 5;
  }
}

/* =============================================
   END PROFILE POSTS LAYOUT
   ============================================= */

/* Utility classes */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }

/* Animation classes */
.fade-in {
  animation: fade-float-in 0.8s var(--ease) backwards;
}

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

/* Responsive */
@media (max-width: 1200px) {
  .main-with-sidebar {
    grid-template-columns: 1fr;
    max-width: var(--content-width);
    margin: 0 auto;
  }

  .sidebar {
    display: none;
  }

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

  .dashboard-sidebar {
    display: none;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: var(--space-md);
  }

  .header-nav {
    gap: var(--space-md);
  }

  .header-nav .nav-link:not(:last-child) {
    display: none;
  }

  main,
  .main-content {
    padding: calc(var(--header-height) + var(--space-xl)) var(--space-md) var(--space-xl);
  }

  .logo::after {
    display: none;
  }

  .landing-title::after {
    display: none;
  }

  .landing-actions {
    flex-direction: column;
    width: 100%;
    padding: 0 var(--space-lg);
  }

  .landing-actions .btn {
    width: 100%;
  }

  .login-card {
    padding: var(--space-xl);
  }
}

/* =============================================
   SITE FOOTER
   ============================================= */

.site-footer {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  margin-top: auto;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.site-footer p {
  margin: 0;
  color: var(--text-muted);
}

.site-footer a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}

.site-footer a:hover {
  color: var(--accent);
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  padding: var(--space-sm) var(--space-md);
  background: var(--accent);
  color: var(--btn-text);
  z-index: 1000;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
}

/* =============================================
   THANKS/CREDITS PAGE
   ============================================= */

.thanks-page {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
}

.thanks-title {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-ultrabold);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--space-md);
  text-transform: lowercase;
}

.thanks-intro {
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2xl);
}

.credits-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.credit-item {
  background: var(--card-bg);
  border: var(--card-border-width) solid var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--space-xl);
  text-align: left;
}

.credit-item h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-sm);
}

.credit-item p {
  color: var(--text-secondary);
  margin: 0;
}

.credit-item a {
  color: var(--accent);
}

.credit-item a:hover {
  text-decoration: underline;
}

.thanks-back {
  margin-top: var(--space-xl);
}

/* =============================================
   PRIVACY/POLICY PAGE
   ============================================= */

.policy-page {
  max-width: 700px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.policy-title {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-ultrabold);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--space-md);
  text-transform: lowercase;
  text-align: center;
}

.policy-intro {
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.policy-sections {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.policy-section {
  background: var(--card-bg);
  border: var(--card-border-width) solid var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--space-xl);
}

.policy-section h2 {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-md);
  text-transform: lowercase;
}

.policy-section p {
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  line-height: var(--line-height-loose);
}

.policy-section p:last-child {
  margin-bottom: 0;
}

.policy-section a {
  color: var(--accent);
}

.policy-section a:hover {
  text-decoration: underline;
}

.policy-back {
  text-align: center;
  margin-top: var(--space-xl);
}

/* =============================================
   SINGLE POST PAGE
   ============================================= */

.single-post-page {
  max-width: var(--content-width);
  margin: 0 auto;
}

.single-post-page .post-container {
  margin-bottom: var(--space-lg);
}

/* On single post pages, don't stretch images to full width */
.single-post-page pollen-post {
  --post-media-fit: contain;
}

.single-post-page pollen-image-content .post-media,
.single-post-page pollen-video-content .post-media {
  display: flex;
  justify-content: center;
  background: transparent;
}

.single-post-page pollen-image-content .post-media img,
.single-post-page pollen-video-content .post-media video {
  width: auto;
  max-width: 100%;
  max-height: 80vh;
}

.post-back {
  margin-top: var(--space-2xl);
  text-align: center;
}