@import "tailwindcss";
@plugin "tailwindcss-animate";

/* ── Светлая тема ── */
:root,
[data-theme="light"] {
  --bg: #F5F5F5;
  --surface: #FFFFFF;
  --surface-hover: #F9F9F9;
  --fg: #1A1A1A;
  --fg-secondary: #737373;
  --fg-tertiary: #B0B0B0;
  --accent: #C9445D;
  --accent-hover: #B03650;
  --accent-soft: rgba(201, 68, 93, 0.09);
  --accent-light: #FFF0F3;
  --secondary: #FAFAFA;
  --border: #E0E0E0;
  --border-light: #EFEFEF;
  --danger: #C9445D;
  --danger-hover: #B03650;
  --danger-light: #FFF0F3;
  --success: #2E9E6B;
  --success-light: #EEF8F3;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04), 0 0 0 1px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.07), 0 0 0 1px rgba(0,0,0,0.03);
  --shadow-lg: 0 12px 36px rgba(0,0,0,0.10), 0 0 0 1px rgba(0,0,0,0.03);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.13), 0 0 0 1px rgba(0,0,0,0.04);
}

/* ── Тёмная тема ── */
[data-theme="dark"] {
  --bg: #0A0A0A;
  --surface: #141414;
  --surface-hover: #1C1C1C;
  --fg: #F0F0F0;
  --fg-secondary: #A0A0A0;
  --fg-tertiary: #4A4A4A;
  --accent: #E8687E;
  --accent-hover: #F07A8E;
  --accent-soft: rgba(232, 104, 126, 0.12);
  --accent-light: #2A0F16;
  --secondary: #0A0A0A;
  --border: #242424;
  --border-light: #1C1C1C;
  --danger: #E8687E;
  --danger-hover: #F07A8E;
  --danger-light: #2A0F16;
  --success: #48B884;
  --success-light: #0D2419;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.05);
  --shadow-xl: 0 24px 72px rgba(0,0,0,0.8), 0 0 0 1px rgba(255,255,255,0.06);
}

* { border-color: var(--border); box-sizing: border-box; }

html { transition: background-color 0.25s ease, color 0.25s ease; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  letter-spacing: -0.01em;
  transition: background-color 0.25s ease, color 0.25s ease;
}

::selection { background: var(--accent); color: white; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--fg-tertiary); }

/* ── Анимации ── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scale-in {
  from { opacity: 0; transform: scale(0.95) translateY(4px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes pop {
  0% { transform: scale(1); }
  40% { transform: scale(1.3); }
  100% { transform: scale(1); }
}
@keyframes toast-in {
  from { opacity: 0; transform: translateY(10px) scale(0.94); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes slide-up {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@keyframes heart-burst {
  0%   { transform: scale(0) rotate(-15deg); opacity: 1; }
  50%  { transform: scale(1.4) rotate(5deg); opacity: 1; }
  100% { transform: scale(1) rotate(0deg); opacity: 0; }
}

.animate-fade-up      { animation: fade-up 0.4s cubic-bezier(0.16, 1, 0.3, 1) both; }
.animate-fade-in      { animation: fade-in 0.25s ease both; }
.animate-scale-in     { animation: scale-in 0.28s cubic-bezier(0.16, 1, 0.3, 1) both; }
.animate-pop          { animation: pop 0.35s cubic-bezier(0.16, 1, 0.3, 1); }
.animate-toast-in     { animation: toast-in 0.3s cubic-bezier(0.16, 1, 0.3, 1) both; }
.animate-slide-up     { animation: slide-up 0.35s cubic-bezier(0.16, 1, 0.3, 1) both; }

.stagger-1 { animation-delay: 40ms; }
.stagger-2 { animation-delay: 80ms; }
.stagger-3 { animation-delay: 120ms; }
.stagger-4 { animation-delay: 160ms; }

/* ── Скелетон ── */
.skeleton-shimmer {
  background: linear-gradient(90deg,
    var(--border-light) 25%,
    var(--border) 50%,
    var(--border-light) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.6s ease infinite;
}

/* ── Карточки ── */
.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease, background-color 0.25s ease;
}
.card-hover:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.card-interactive:hover {
  background: var(--surface-hover);
  box-shadow: var(--shadow-md);
}

/* ── Пост-карточка ── */
.cat-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  cursor: pointer;
  transition:
    box-shadow 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform, box-shadow;
}
.cat-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.cat-card:active {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  transition-duration: 0.1s;
}

.cat-card-image {
  background: var(--bg);
  overflow: hidden;
}
.cat-card-img {
  transition: transform 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}
.cat-card:hover .cat-card-img {
  transform: scale(1.04);
}

/* ── Аватар ── */
.avatar-colored {
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
  user-select: none;
}

/* ── Кнопки ── */
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.15s ease, transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
  border: none;
  background: transparent;
}
.btn-ghost:hover { background: var(--border-light); transform: scale(1.1); }
.btn-ghost:active { transform: scale(0.9); transition-duration: 0.08s; }

.action-btn {
  padding: 6px 10px;
  border-radius: 10px;
  border: none;
  background: transparent;
  cursor: pointer;
  transition:
    background 0.15s ease,
    color 0.15s ease,
    transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.action-btn:hover {
  background: var(--border-light);
  color: var(--fg);
  transform: scale(1.06);
}
.action-btn:active {
  transform: scale(0.94);
  transition-duration: 0.08s;
}

/* ── Тег ── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.15rem 0.6rem;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ── Focus ── */
.focus-ring { transition: border-color 0.15s, box-shadow 0.15s; }
.focus-ring:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  outline: none;
}

/* ── Утилиты ── */
.text-secondary  { color: var(--fg-secondary); }
.text-tertiary   { color: var(--fg-tertiary); }
.divider { height: 1px; background: var(--border-light); width: 100%; }
.stat-value { font-variant-numeric: tabular-nums; font-weight: 700; letter-spacing: -0.02em; }

/* ── Навбар ── */
.nav-glass {
  background: rgba(245, 245, 245, 0.88);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  transition: background 0.25s ease;
}
[data-theme="dark"] .nav-glass {
  background: rgba(10, 10, 10, 0.88);
}

.nav-accent-bar {
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.7;
}

.wordmark {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg);
  line-height: 1;
}
.wordmark-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  margin-left: 2px;
  margin-bottom: 2px;
  vertical-align: middle;
}

/* ── Страница входа ── */
.auth-bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.12;
  pointer-events: none;
}

/* ── Профиль ── */
.profile-stat-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
}

/* ── Grid профиля ── */
.profile-grid-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 10px;
  background: var(--bg);
  cursor: pointer;
}
.profile-grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.profile-grid-item:hover img { transform: scale(1.07); }
.profile-grid-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}
.profile-grid-item:hover .profile-grid-overlay { background: rgba(0,0,0,0.22); }

/* ── Дроп-зона ── */
.dropzone-idle {
  border: 2px dashed var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
  cursor: pointer;
}
.dropzone-idle:hover {
  border-color: var(--fg-tertiary);
  background: var(--surface-hover);
}
.dropzone-active {
  border-color: var(--accent) !important;
  background: var(--accent-light) !important;
  transform: scale(1.01);
}

/* ── Модал ── */
.modal-backdrop {
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

@media (max-width: 640px) {
  .mobile-full {
    border-radius: 0 !important;
    margin-left: -1rem;
    margin-right: -1rem;
    width: calc(100% + 2rem);
  }
}