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

:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #f0f1f3;
  --bg-card: #ffffff;
  --text-primary: #1a1a2e;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --accent: #ff6b9d;
  --accent-hover: #ff8fb3;
  --accent-light: #fff0f5;
  --border: #e5e7eb;
  --shadow: rgba(0, 0, 0, 0.08);
  --shadow-lg: rgba(0, 0, 0, 0.12);
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: 0.3s ease;
  --max-width: 1400px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

img {
  max-width: 100%;
  display: block;
}

/* Header - НЕ фиксированный */
.header {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 26px;
  font-weight: 800;
}

.logo-icon img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.logo-text {
  background: linear-gradient(135deg, #ff6b9d 0%, #c44569 50%, #ff6b9d 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

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

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--accent-light) 0%, var(--bg-primary) 100%);
  padding: 50px 24px 20px;
  text-align: center;
}

@media (max-width: 768px) {
  .hero {
    padding: 35px 20px 15px;
  }
}

.hero-inner {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.hero h1 span {
  background: linear-gradient(135deg, #ff6b9d, #c44569);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Main Content */
.main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 50px 24px;
}

@media (max-width: 768px) {
  .main {
    padding: 30px 16px;
  }
}

/* Monster Grid */
.monster-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

@media (max-width: 1400px) {
  .monster-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1100px) {
  .monster-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .monster-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 480px) {
  .monster-grid { grid-template-columns: 1fr; gap: 20px; }
}

/* Monster Card */
.monster-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: 0 4px 20px var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  aspect-ratio: 2/3;
  cursor: pointer;
}

.monster-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 40px var(--shadow-lg);
}

.monster-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.monster-card:hover img {
  transform: scale(1.08);
}



/* Loading */
.loading-container {
  display: flex;
  justify-content: center;
  padding: 50px;
}

.loader {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.no-more {
  text-align: center;
  padding: 50px;
  color: var(--text-muted);
  font-size: 18px;
  font-weight: 600;
}

/* ========================================
   VIEW PAGE
   ======================================== */

.view-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 30px 24px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  margin-bottom: 30px;
  padding: 12px 20px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition);
}

.back-link:hover {
  color: var(--accent);
  background: var(--accent-light);
}

.view-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.view-page .preview-section {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.view-page .preview-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 40px var(--shadow-lg);
  cursor: zoom-in;
}

.view-page #preview-image {
  display: block;
  max-height: 70vh;
  max-width: 100%;
  width: auto;
  height: auto;
  transition: transform 0.1s ease;
}

.view-page .download-section {
  width: 100%;
  max-width: 400px;
}

.resolution-info {
  text-align: center;
  margin-bottom: 16px;
  color: var(--text-secondary);
  font-size: 14px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  width: 100%;
}

.btn i {
  font-size: 18px;
}

.btn-primary {
  background: linear-gradient(135deg, #ff6b9d 0%, #c44569 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(255, 107, 157, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 107, 157, 0.5);
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 2px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ========================================
   MODAL STYLES
   ======================================== */

.monster-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  transition: visibility 0s 0.3s, opacity 0.3s ease;
}

.monster-modal.open {
  visibility: visible;
  opacity: 1;
  transition: visibility 0s, opacity 0.3s ease;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

.modal-content {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 120px;
  z-index: 1;
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.monster-modal.open .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 50%;
  color: var(--text-primary);
  font-size: 20px;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.modal-close:hover {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
  transform: rotate(90deg);
}

.modal-image-wrapper {
  max-height: 70vh;
  max-width: 90vw;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px var(--shadow-lg);
  cursor: zoom-in;
}

.modal-image-wrapper img {
  max-height: 70vh;
  max-width: 90vw;
  width: auto;
  height: auto;
  display: block;
  transition: transform 0.1s ease;
}

.modal-info {
  text-align: center;
  margin-top: 24px;
  color: var(--text-secondary);
  font-size: 14px;
}

.modal-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  text-transform: capitalize;
}

.modal-download {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
}

.modal-download .btn {
  padding: 18px 48px;
  font-size: 18px;
}

@media (max-width: 768px) {
  .modal-content {
    padding: 70px 16px 100px;
  }
  
  .modal-image-wrapper {
    max-height: 60vh;
  }
  
  .modal-image-wrapper img {
    max-height: 60vh;
  }
  
  .modal-download .btn {
    padding: 16px 36px;
    font-size: 16px;
  }
}

/* ========================================
   ADMIN STYLES
   ======================================== */

.admin-page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.admin-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
}

.admin-section {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 30px;
  border: 1px solid var(--border);
}

.section-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--border);
  color: var(--text-primary);
}

.upload-zone {
  border: 3px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 50px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--bg-primary);
}

.upload-zone:hover {
  border-color: var(--accent);
  background: var(--accent-light);
}

.upload-zone > i {
  font-size: 56px;
  color: var(--accent);
  margin-bottom: 20px;
}

.upload-zone p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 16px;
}

#zipfile {
  display: none;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

@media (max-width: 1400px) {
  .admin-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 992px) {
  .admin-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .admin-grid { grid-template-columns: repeat(2, 1fr); }
}

.admin-monster {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 2/3;
  box-shadow: 0 2px 10px var(--shadow);
}

.admin-monster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.delete-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 34px;
  height: 34px;
  background: #ff4757;
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition);
  font-size: 14px;
}

.admin-monster:hover .delete-btn {
  opacity: 1;
}

/* Login Page */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(180deg, var(--accent-light) 0%, var(--bg-primary) 100%);
}

.login-box {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: 48px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 10px 40px var(--shadow-lg);
  border: 1px solid var(--border);
}

.login-title {
  text-align: center;
  font-size: 26px;
  margin-bottom: 36px;
  color: var(--text-primary);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
}

.form-group input {
  width: 100%;
  padding: 16px 18px;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 16px;
  transition: border-color var(--transition);
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent);
}

.error-message {
  background: #fff5f5;
  color: #ff4757;
  padding: 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 14px;
  border: 1px solid #ffcdd2;
}

/* 404 Page */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  background: linear-gradient(180deg, var(--accent-light) 0%, var(--bg-primary) 100%);
}

.error-content h1 {
  font-size: 140px;
  font-weight: 800;
  background: linear-gradient(135deg, #ff6b9d, #c44569);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 20px;
}

.error-content .error-emoji {
  font-size: 80px;
  margin-bottom: 20px;
}

.error-content p {
  color: var(--text-secondary);
  margin-bottom: 30px;
  font-size: 20px;
}

/* Utilities */
.hidden {
  display: none !important;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* Footer */
.footer {
  text-align: center;
  padding: 40px 24px;
  color: var(--text-muted);
  font-size: 14px;
  border-top: 1px solid var(--border);
  margin-top: 60px;
}

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

.footer a:hover {
  text-decoration: underline;
}