/* =============================================
   VALORANT CROSSHAIR MANAGER — ESTILOS
   ============================================= */

/* ── Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Variáveis ─────────────────────────────── */
:root {
  --bg-primary:     #0f0f13;
  --bg-secondary:   #1a1a23;
  --bg-card:        #1e1e28;
  --bg-hover:       #25252f;
  --bg-input:       #13131a;
  --accent:         #ff4655;
  --accent-hover:   #e03040;
  --accent-soft:    rgba(255,70,85,0.12);
  --text-primary:   #f1f1f3;
  --text-secondary: #8888a0;
  --text-muted:     #55556a;
  --border:         #2a2a38;
  --border-focus:   #ff4655;
  --success:        #22c55e;
  --danger:         #ef4444;
  --warning:        #f59e0b;
  --sidebar-width:  240px;
  --radius-sm:      8px;
  --radius-md:      12px;
  --radius-lg:      16px;
  --radius-xl:      24px;
  --shadow-sm:      0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:      0 4px 24px rgba(0,0,0,0.5);
  --shadow-accent:  0 4px 20px rgba(255,70,85,0.25);
  --transition:     0.2s ease;
}

html { font-size: 16px; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Utilitários ───────────────────────────── */
.hidden { display: none !important; }
.mt-16  { margin-top: 16px; }

/* ── Botões ────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover {
  background: #dc2626;
  transform: translateY(-1px);
}
.btn-full { width: 100%; justify-content: center; }

/* =============================================
   AUTH
   ============================================= */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(ellipse at top left, rgba(255,70,85,0.12) 0%, transparent 55%),
    radial-gradient(ellipse at bottom right, rgba(255,70,85,0.08) 0%, transparent 55%),
    var(--bg-primary);
}

.auth-container {
  width: 100%;
  max-width: 400px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  box-shadow: var(--shadow-md);
  animation: fadeInUp 0.4s ease;
}

.auth-logo { text-align: center; margin-bottom: 32px; }

.logo-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 12px;
  filter: drop-shadow(0 0 16px rgba(255,70,85,0.5));
  animation: pulse 3s ease infinite;
}

.auth-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.auth-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Tabs */
.auth-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 28px;
}
.tab-btn {
  flex: 1;
  padding: 9px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.tab-btn.active {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

/* Forms */
.auth-form { display: none; }
.auth-form.active { display: block; }

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 7px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea { resize: vertical; min-height: 80px; }

.password-wrapper { position: relative; }
.password-wrapper input { padding-right: 48px; }
.toggle-password {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  opacity: 0.6;
  transition: opacity var(--transition);
}
.toggle-password:hover { opacity: 1; }

.form-error {
  color: var(--danger);
  font-size: 0.8rem;
  margin-top: 10px;
  padding: 8px 12px;
  background: rgba(239,68,68,0.1);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(239,68,68,0.2);
}
.form-success {
  color: var(--success);
  font-size: 0.8rem;
  margin-top: 10px;
  padding: 8px 12px;
  background: rgba(34,197,94,0.1);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(34,197,94,0.2);
}

/* =============================================
   LAYOUT APP
   ============================================= */
.app-screen {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
  transition: transform var(--transition);
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px;
  border-bottom: 1px solid var(--border);
}
.logo-icon-sm {
  font-size: 1.6rem;
  filter: drop-shadow(0 0 8px rgba(255,70,85,0.5));
}
.sidebar-brand {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  width: 100%;
  text-align: left;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}
.nav-icon { font-size: 1.1rem; }

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.user-info {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
}
.user-avatar { font-size: 1.2rem; flex-shrink: 0; }
.user-name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.btn-logout {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--text-muted);
  transition: color var(--transition);
  padding: 4px;
  flex-shrink: 0;
}
.btn-logout:hover { color: var(--danger); }

.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 99;
  backdrop-filter: blur(2px);
}

/* ── Main Content ───────────────────────────── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15,15,19,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
  line-height: 1;
}
.header-center { flex: 1; }
.header-center h2 {
  font-size: 1.1rem;
  font-weight: 700;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.search-wrapper { position: relative; }
.search-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  width: 200px;
  outline: none;
  transition: all var(--transition);
}
.search-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-soft);
  width: 240px;
}
.search-input::placeholder { color: var(--text-muted); }

/* ── Gallery ────────────────────────────────── */
.gallery-section {
  padding: 28px 24px;
  flex: 1;
}

.crosshair-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

/* ── Card ───────────────────────────────────── */
.crosshair-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
  animation: fadeInUp 0.3s ease;
}
.crosshair-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-accent);
}

.card-visual { cursor: pointer; position: relative; }

.card-image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
  background: var(--bg-secondary);
  transition: transform var(--transition);
}
.crosshair-card:hover .card-image { transform: scale(1.03); }

.card-placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #1a1a23 0%, #25252f 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-muted);
  transition: background var(--transition);
}
.crosshair-card:hover .card-placeholder {
  background: linear-gradient(135deg, #1e1e2c 0%, #2a2a3a 100%);
}
.placeholder-icon { font-size: 2.5rem; opacity: 0.4; }
.placeholder-text {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.card-fav-badge {
  position: absolute;
  top: 8px; left: 8px;
  background: rgba(0,0,0,0.65);
  border-radius: 50%;
  width: 28px; height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  backdrop-filter: blur(4px);
}

.card-footer {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  border-top: 1px solid var(--border);
}
.card-name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}
.card-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}
.card-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  padding: 5px;
  border-radius: 6px;
  transition: all var(--transition);
  color: var(--text-muted);
  line-height: 1;
}
.card-btn:hover { background: var(--bg-hover); }
.card-btn.favorite { color: var(--text-muted); }
.card-btn.favorite.active { color: var(--warning); }
.card-btn.delete:hover { color: var(--danger); }
.card-btn.edit:hover { color: var(--accent); }

/* Hover overlay no card visual */
.card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255,70,85,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.crosshair-card:hover .card-overlay { opacity: 1; }
.card-overlay-text {
  background: rgba(255,70,85,0.9);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 100px;
  letter-spacing: 0.5px;
}

/* ── Empty State ────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 100px 24px;
  color: var(--text-secondary);
}
.empty-icon {
  font-size: 4rem;
  margin-bottom: 16px;
  opacity: 0.3;
  filter: grayscale(1);
  display: block;
}
.empty-state h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.empty-state p { font-size: 0.9rem; }

/* =============================================
   MODAIS
   ============================================= */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(4px);
  cursor: pointer;
}
.modal-box {
  position: relative;
  z-index: 201;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  animation: scaleIn 0.22s ease;
  box-shadow: var(--shadow-md);
}
.modal-box-sm { max-width: 400px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
  z-index: 1;
}
.modal-header h3 {
  font-size: 1rem;
  font-weight: 700;
}
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all var(--transition);
}
.modal-close:hover { background: var(--bg-hover); color: var(--text-primary); }

.modal-form { padding: 24px; }
.modal-body { padding: 20px 24px; }
.modal-body p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }
.modal-body strong { color: var(--text-primary); }
.confirm-sub { font-size: 0.78rem !important; color: var(--text-muted) !important; margin-top: 6px; }

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
}

/* Upload */
.upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 24px 20px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  min-height: 100px;
}
.upload-area:hover,
.upload-area.drag-over {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.file-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.85rem;
  pointer-events: none;
}
.upload-icon { font-size: 2rem; }
.upload-placeholder small { font-size: 0.75rem; opacity: 0.7; }
.image-preview {
  width: 100%;
  max-height: 180px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  pointer-events: none;
}
.btn-remove-img {
  background: none;
  border: none;
  color: var(--danger);
  font-size: 0.8rem;
  cursor: pointer;
  margin-top: 8px;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background var(--transition);
}
.btn-remove-img:hover { background: rgba(239,68,68,0.1); }

/* Code display */
.code-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.code-display {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  word-break: break-all;
  max-height: 200px;
  overflow-y: auto;
}
.code-display code {
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  color: var(--accent);
  line-height: 1.7;
}

/* =============================================
   TOAST
   ============================================= */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 12px 22px;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  z-index: 999;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.success { border-color: var(--success); }
.toast.error   { border-color: var(--danger);  }
.toast.info    { border-color: var(--accent);  }

/* =============================================
   ANIMAÇÕES
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.94); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes pulse {
  0%, 100% { filter: drop-shadow(0 0 12px rgba(255,70,85,0.4)); }
  50%       { filter: drop-shadow(0 0 24px rgba(255,70,85,0.8)); }
}

/* =============================================
   RESPONSIVIDADE
   ============================================= */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-md); }
  .main-content { margin-left: 0; }
  .menu-toggle { display: block; }
  .search-input { width: 130px; }
  .search-input:focus { width: 155px; }
  .crosshair-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
  .gallery-section { padding: 16px; }
  .app-header { padding: 12px 16px; }
  .btn-label { display: none; }
  .btn-add { padding: 10px 14px; }
}

@media (max-width: 480px) {
  .auth-container { padding: 28px 20px; }
  .crosshair-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .search-input { width: 110px; }
  .search-input:focus { width: 130px; }
  .modal { padding: 12px; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }