/* ==========================================================================
   PromoCraft 3D Studio — Telegram Mini App Design System
   Aesthetic inspired 1:1 by "сонет 5 бот" (Apple SF Pro & Telegram OLED Dark)
   ========================================================================== */

:root {
  color-scheme: dark;

  /* Theme Tokens */
  --color-base: #0a0a0b;
  --color-surface: #17181c;
  --color-surface-2: #1f2024;
  --color-surface-3: #28292e;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(255, 255, 255, 0.14);
  --color-ink: #f3f3f5;
  --color-ink-dim: #96969e;
  --color-ink-faint: #5c5c64;
  --color-accent: #2f7dfb;
  --color-accent-ink: #eaf1ff;
  --color-danger: #ff4d4f;
  --color-success: #33c37e;

  /* Safe Area Insets for iOS & Android */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);

  /* Fonts */
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  margin: 0;
  padding: 0;
  background-color: var(--color-base);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overscroll-behavior-y: none;
  user-select: none;
}

#root, .app-shell {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  position: relative;
  background-color: var(--color-base);
}

button {
  font-family: inherit;
  color: inherit;
  cursor: pointer;
  border: none;
  background: transparent;
}

input, textarea, select {
  font-family: inherit;
  color: inherit;
  user-select: text;
}

::selection {
  background: color-mix(in srgb, var(--color-accent) 35%, transparent);
}

/* Animations */
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-up {
  animation: fade-up 0.28s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  scrollbar-width: none;
}

/* ==========================================================================
   Header Component
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: rgba(10, 10, 11, 0.85);
  padding: calc(var(--safe-top) + 12px) 14px 10px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.brand-logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, #2f7dfb 0%, #1e50a2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  box-shadow: 0 2px 10px rgba(47, 125, 251, 0.35);
}

.brand-title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.brand-title span {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(47, 125, 251, 0.12);
  border: 1px solid rgba(47, 125, 251, 0.3);
  padding: 2px 6px;
  border-radius: 6px;
  margin-left: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-icon-header {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-ink-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s, background-color 0.15s, color 0.15s;
}

.btn-icon-header:active {
  transform: scale(0.92);
  background: var(--color-surface-2);
  color: var(--color-ink);
}

.user-badge-header {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 4px 10px 4px 5px;
  border-radius: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-ink);
}

.user-badge-header img, .user-badge-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 11px;
}

/* ==========================================================================
   Page Views Container & Scrolling
   ========================================================================== */
.view-container {
  flex: 1;
  overflow-y: auto;
  padding: 16px 16px calc(var(--safe-bottom) + 95px);
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}

.tab-view {
  display: none;
}

.tab-view.active {
  display: block;
}

.page-header {
  margin-bottom: 20px;
}

.page-header h2 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  line-height: 1.2;
}

.page-header p {
  font-size: 13px;
  color: var(--color-ink-dim);
  margin-top: 4px;
  line-height: 1.4;
}

/* ==========================================================================
   Cards & Surfaces
   ========================================================================== */
.card-surface {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 18px;
  margin-bottom: 14px;
  transition: border-color 0.2s, background-color 0.2s;
}

.card-surface:hover {
  border-color: var(--color-border-strong);
}

.card-hero {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 20px;
  margin-bottom: 14px;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}

.card-hero:active {
  transform: scale(0.99);
}

.card-hero-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 12px;
}

.card-hero-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--color-ink);
  flex-shrink: 0;
}

.card-hero-meta {
  flex: 1;
  min-width: 0;
}

.card-hero-meta h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.card-hero-meta p {
  font-size: 12.5px;
  color: var(--color-ink-dim);
  margin-top: 3px;
  line-height: 1.35;
}

.card-chips-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.chip-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border);
  color: var(--color-ink-dim);
  letter-spacing: 0.01em;
}

.chip-badge.accent {
  background: rgba(47, 125, 251, 0.12);
  border-color: rgba(47, 125, 251, 0.35);
  color: var(--color-accent);
}

.chip-badge.green {
  background: rgba(51, 195, 126, 0.12);
  border-color: rgba(51, 195, 126, 0.35);
  color: var(--color-success);
}

.btn-open-template {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 16px;
  border-radius: 16px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.15s ease;
}

.btn-open-template:hover, .btn-open-template:active {
  background: var(--color-accent);
  color: var(--color-accent-ink);
  border-color: var(--color-accent);
  transform: scale(0.98);
}

/* ==========================================================================
   Studio View Components
   ========================================================================== */
.studio-template-pill-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.template-pill-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-ink-dim);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  transition: all 0.2s;
}

.template-pill-item.active {
  background: rgba(47, 125, 251, 0.14);
  border-color: var(--color-accent);
  color: var(--color-ink);
  font-weight: 600;
}

/* 3D Viewport Box */
.viewport-card {
  background: #000;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  overflow: hidden;
  margin-bottom: 14px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.55);
}

.viewport-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(23, 24, 28, 0.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.viewport-title {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ink-dim);
}

.aspect-buttons {
  display: flex;
  gap: 6px;
}

.aspect-btn {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 9px;
  border-radius: 8px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-ink-dim);
  transition: all 0.15s;
}

.aspect-btn.active {
  background: var(--color-accent);
  color: var(--color-accent-ink);
  border-color: var(--color-accent);
}

.viewport-container {
  width: 100%;
  position: relative;
  background: #000;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.viewport-container.aspect-9-16 {
  aspect-ratio: 9 / 16;
  max-height: 480px;
  margin: 0 auto;
}

.viewport-container.aspect-1-1 {
  aspect-ratio: 1 / 1;
}

.viewport-container canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

/* Playback & Scrubber Controls */
.viewport-controls {
  padding: 12px 16px;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.timeline-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.time-slider {
  flex: 1;
  -webkit-appearance: none;
  height: 5px;
  border-radius: 9999px;
  background: var(--color-surface-3);
  outline: none;
}

.time-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid #fff;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(47, 125, 251, 0.6);
}

.time-display {
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--color-ink-dim);
  min-width: 65px;
  text-align: right;
}

.playback-buttons {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.btn-ctrl {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 12px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-ink);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s;
}

.btn-ctrl:active {
  transform: scale(0.95);
  background: var(--color-surface-3);
}

.btn-primary-record {
  background: linear-gradient(135deg, #2f7dfb 0%, #1a62d4 100%);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(47, 125, 251, 0.4);
}

.btn-primary-record:active {
  filter: brightness(1.1);
}

/* ==========================================================================
   Forms, Inputs & Dropzones
   ========================================================================== */
.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-ink-dim);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 11px 14px;
  font-size: 14px;
  color: var(--color-ink);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(47, 125, 251, 0.18);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

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

.dropzone-box {
  border: 1.5px dashed var(--color-border-strong);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  padding: 18px 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.dropzone-box:hover, .dropzone-box.dragover {
  border-color: var(--color-accent);
  background: rgba(47, 125, 251, 0.06);
}

.dropzone-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-dim);
}

.dropzone-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-ink);
}

.dropzone-desc {
  font-size: 11.5px;
  color: var(--color-ink-faint);
}

.photo-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.photo-slot-card {
  border-radius: 12px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  padding: 6px;
  text-align: center;
}

.photo-slot-thumb {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  object-fit: cover;
  background: #000;
  margin-bottom: 4px;
}

.photo-slot-title {
  font-size: 10px;
  color: var(--color-ink-dim);
  font-weight: 500;
}

/* ==========================================================================
   AI Prompt Box Component
   ========================================================================== */
.ai-prompt-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 16px;
  margin-bottom: 14px;
}

.ai-input-wrap {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.btn-ai-submit {
  padding: 0 16px;
  border-radius: 14px;
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-size: 13.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: transform 0.15s;
}

.btn-ai-submit:active {
  transform: scale(0.96);
}

.preset-chip-list {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.preset-chip-btn {
  font-size: 11.5px;
  padding: 5px 10px;
  border-radius: 12px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-ink-dim);
  white-space: nowrap;
  transition: all 0.15s;
}

.preset-chip-btn:hover, .preset-chip-btn.active {
  background: rgba(47, 125, 251, 0.12);
  border-color: var(--color-accent);
  color: var(--color-ink);
}

/* ==========================================================================
   Profile View Components
   ========================================================================== */
.profile-user-card {
  display: flex;
  align-items: center;
  gap: 14px;
  border-radius: 24px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: 16px;
  margin-bottom: 14px;
}

.profile-avatar-large {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--color-ink);
  font-size: 24px;
  flex-shrink: 0;
}

.profile-avatar-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-user-info {
  flex: 1;
  min-width: 0;
}

.profile-user-info h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.profile-user-info p {
  font-size: 13px;
  color: var(--color-ink-dim);
  margin-top: 2px;
}

.profile-menu-list {
  border-radius: 24px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  overflow: hidden;
  margin-bottom: 14px;
}

.profile-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-ink);
  font-size: 14px;
  text-decoration: none;
  transition: background-color 0.15s;
}

.profile-menu-item:last-child {
  border-bottom: none;
}

.profile-menu-item:active {
  background: var(--color-surface-2);
}

.profile-menu-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-dim);
}

.profile-menu-item span {
  flex: 1;
}

.profile-menu-badge {
  font-size: 12px;
  color: var(--color-ink-faint);
}

/* ==========================================================================
   Floating Pill BottomNav (1:1 with сонет 5 бот)
   ========================================================================== */
.bottom-nav {
  pointer-events: none;
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 40;
  display: flex;
  justify-content: center;
  padding: 8px 16px calc(var(--safe-bottom) + 14px);
}

.bottom-nav-pill {
  pointer-events: auto;
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: 100%;
  max-width: 380px;
  border-radius: 9999px;
  border: 1px solid var(--color-border);
  background: rgba(23, 24, 28, 0.78);
  padding: 6px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.5);
}

.bottom-nav-indicator {
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 6px;
  width: calc((100% - 12px) / 3);
  border-radius: 9999px;
  border: 1px solid var(--color-border-strong);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

.bottom-nav-item {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 9px 0;
  border-radius: 9999px;
  color: var(--color-ink-dim);
  transition: color 0.2s;
}

.bottom-nav-item.active {
  color: var(--color-ink);
}

.bottom-nav-item svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.75;
}

.bottom-nav-item span {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* ==========================================================================
   Modals & Overlays
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-card {
  width: 100%;
  max-width: 440px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: 28px;
  padding: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  text-align: center;
}

.progress-bar-wrap {
  width: 100%;
  height: 8px;
  background: var(--color-surface-2);
  border-radius: 9999px;
  overflow: hidden;
  margin: 16px 0 10px;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #2f7dfb 0%, #33c37e 100%);
  border-radius: 9999px;
  transition: width 0.3s ease;
}

.hidden {
  display: none !important;
}