/* ===================================
   RESUME BUILDER - MODERN UI STYLES
   =================================== */

/* CSS Variables / Design Tokens */
:root {
  /* Colors */
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --dark-gradient: linear-gradient(135deg, #0c1445 0%, #1a1a2e 50%, #16213e 100%);

  --primary: #667eea;
  --primary-dark: #5a67d8;
  --accent: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;

  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --card-bg: rgba(255, 255, 255, 0.95);

  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-light: #f8fafc;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 50px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 40px rgba(102, 126, 234, 0.3);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--dark-gradient);
  min-height: 100vh;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Animated Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(102, 126, 234, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(118, 75, 162, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(6, 182, 212, 0.2) 0%, transparent 40%);
  z-index: -1;
  animation: backgroundPulse 15s ease-in-out infinite;
}

@keyframes backgroundPulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.7;
  }
}

/* Header */
.app-header {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  animation: fadeInDown 0.8s ease-out;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-light);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.logo i {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
  margin-top: var(--spacing-sm);
  font-weight: 400;
}

/* Main Container */
.container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl) var(--spacing-2xl);
  align-items: start;
}

/* Glassmorphism Card */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Form Section */
.form-section {
  padding: var(--spacing-xl);
}

.section-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid rgba(102, 126, 234, 0.2);
}

.section-header i {
  font-size: 1.25rem;
  color: var(--primary);
}

.section-header h2,
.section-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Form Elements */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

label i {
  font-size: 0.75rem;
  color: var(--primary);
}

input,
textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.8);
  border: 2px solid rgba(148, 163, 184, 0.3);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.15), var(--shadow-sm);
}

input::placeholder,
textarea::placeholder {
  color: #94a3b8;
}

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

/* Input with Button */
.input-with-button {
  display: flex;
  gap: var(--spacing-sm);
}

.input-with-button input {
  flex: 1;
}

.input-with-button button {
  flex-shrink: 0;
  width: 48px;
  margin: 0;
}

/* Skills Tags */
.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.skill-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--primary-gradient);
  color: white;
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  animation: scaleIn 0.3s ease-out;
}

.skill-tag .remove-skill {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 0.625rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.skill-tag .remove-skill:hover {
  background: rgba(255, 255, 255, 0.4);
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Experience Section */
.experience-section {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

/* Buttons */
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--text-primary);
  color: white;
}

.btn-secondary:hover {
  background: #334155;
  transform: translateY(-2px);
}

.btn-gradient {
  background: var(--accent-gradient);
  color: white;
  position: relative;
  overflow: hidden;
}

.btn-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn-gradient:hover::before {
  left: 100%;
}

.btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.4);
}

.btn-full {
  width: 100%;
}

/* Action Buttons */
.action-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

/* Preview Section */
.preview-section {
  padding: var(--spacing-lg);
  position: sticky;
  top: var(--spacing-lg);
  animation-delay: 0.2s;
}

.preview-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-bottom: 2px solid rgba(102, 126, 234, 0.2);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 600;
}

.preview-header i {
  color: var(--primary);
}

/* Resume Preview */
#resume-preview {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  font-family: 'Crimson Pro', 'Times New Roman', serif;
  box-shadow: var(--shadow-sm);
  min-height: 500px;
}

.resume-header {
  text-align: center;
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--text-primary);
}

.resume-header h2 {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: var(--spacing-xs);
}

.resume-header .contact-info {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.resume-header .separator {
  margin: 0 var(--spacing-sm);
  color: #cbd5e1;
}

.resume-section {
  margin-bottom: var(--spacing-lg);
}

.resume-section h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding-bottom: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--text-primary);
}

.resume-section p {
  font-size: 0.9375rem;
  line-height: 1.7;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.resume-section ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.resume-section ul li {
  font-size: 0.875rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: #f1f5f9;
  border-radius: var(--radius-sm);
}

/* Experience Items */
.experience-item {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px dashed #e2e8f0;
}

.experience-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.experience-item strong {
  font-weight: 600;
}

.experience-item em {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: var(--spacing-xs) 0;
}

.experience-item p {
  margin-top: var(--spacing-xs);
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.3s ease-out;
  font-size: 0.9375rem;
  font-weight: 500;
}

.toast.success {
  border-left: 4px solid var(--success);
}

.toast.success i {
  color: var(--success);
}

.toast.error {
  border-left: 4px solid var(--danger);
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }

  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

/* Footer */
.app-footer {
  text-align: center;
  padding: var(--spacing-xl);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

.app-footer i {
  color: #ef4444;
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.2);
  }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    grid-template-columns: 1fr;
    padding: var(--spacing-md);
  }

  .preview-section {
    position: static;
    order: -1;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .action-buttons {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .logo {
    font-size: 1.5rem;
  }

  .form-section,
  .preview-section {
    padding: var(--spacing-md);
  }

  #resume-preview {
    padding: var(--spacing-md);
  }

  .resume-header h2 {
    font-size: 1.25rem;
  }
}

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

/* ===================================
   TEMPLATE SELECTOR STYLES
   =================================== */

.template-selector {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.template-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.template-label i {
  color: var(--primary);
}

.template-options {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-sm);
}

.template-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm);
  background: #f8fafc;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.template-option:hover {
  background: #f1f5f9;
  transform: translateY(-2px);
}

.template-option.active {
  border-color: var(--primary);
  background: rgba(102, 126, 234, 0.1);
}

.template-option span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.template-option.active span {
  color: var(--primary);
}

/* Mini Template Previews */
.template-preview {
  width: 50px;
  height: 60px;
  background: white;
  border-radius: 4px;
  padding: 6px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.tp-header {
  height: 8px;
  background: #1e293b;
  border-radius: 2px;
}

.tp-line {
  height: 4px;
  background: #cbd5e1;
  border-radius: 1px;
}

.tp-line.short {
  width: 60%;
}

/* Modern template preview */
.template-preview-modern {
  flex-direction: row;
  gap: 4px;
}

.tp-sidebar {
  width: 12px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 2px;
}

.tp-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

/* Minimal template preview */
.template-preview-minimal .tp-header {
  background: transparent;
  border-bottom: 1px solid #1e293b;
  border-radius: 0;
}

.template-preview-minimal .tp-line {
  background: #e2e8f0;
}

/* Creative template preview */
.template-preview-creative .tp-header {
  background: linear-gradient(135deg, #f97316, #ec4899);
}

.tp-accent {
  height: 3px;
  background: linear-gradient(90deg, #f97316, #ec4899);
  border-radius: 1px;
}

/* ===================================
   RESUME TEMPLATE STYLES
   =================================== */

/* CLASSIC TEMPLATE */
#resume-preview[data-template="classic"] {
  font-family: 'Crimson Pro', 'Times New Roman', Georgia, serif;
}

#resume-preview[data-template="classic"] .resume-header {
  text-align: center;
  border-bottom: 2px solid #1e293b;
}

#resume-preview[data-template="classic"] .resume-header h2 {
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}

#resume-preview[data-template="classic"] .resume-section h3 {
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: 1px solid #1e293b;
  font-size: 0.875rem;
}

/* MODERN TEMPLATE */
#resume-preview[data-template="modern"] {
  font-family: 'Inter', -apple-system, sans-serif;
  border-left: 8px solid;
  border-image: linear-gradient(180deg, #667eea 0%, #764ba2 100%) 1;
  padding: var(--spacing-xl);
}

#resume-preview[data-template="modern"] .resume-header {
  text-align: left;
  border-bottom: none;
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  margin: calc(-1 * var(--spacing-xl));
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-xl);
}

#resume-preview[data-template="modern"] .resume-header h2 {
  color: #667eea;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
}

#resume-preview[data-template="modern"] .resume-section {
  margin-bottom: var(--spacing-lg);
}

#resume-preview[data-template="modern"] .resume-section h3 {
  color: #667eea;
  border-bottom: 2px solid #667eea;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 2px;
  font-weight: 700;
  padding-bottom: var(--spacing-xs);
}

#resume-preview[data-template="modern"] .resume-section ul li {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));
  color: #667eea;
  font-weight: 500;
}

/* MINIMAL TEMPLATE */
#resume-preview[data-template="minimal"] {
  font-family: 'Inter', -apple-system, sans-serif;
  padding: var(--spacing-2xl);
}

#resume-preview[data-template="minimal"] .resume-header {
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

#resume-preview[data-template="minimal"] .resume-header h2 {
  font-weight: 300;
  font-size: 2rem;
  text-transform: none;
  letter-spacing: 0;
}

#resume-preview[data-template="minimal"] .resume-header .contact-info {
  margin-top: var(--spacing-sm);
}

#resume-preview[data-template="minimal"] .resume-section {
  margin-bottom: var(--spacing-xl);
}

#resume-preview[data-template="minimal"] .resume-section h3 {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-secondary);
  border-bottom: none;
  margin-bottom: var(--spacing-md);
}

#resume-preview[data-template="minimal"] .resume-section ul {
  gap: var(--spacing-xs);
}

#resume-preview[data-template="minimal"] .resume-section ul li {
  background: transparent;
  border: 1px solid #e2e8f0;
  font-size: 0.8125rem;
}

/* CREATIVE TEMPLATE */
#resume-preview[data-template="creative"] {
  font-family: 'Inter', -apple-system, sans-serif;
  background: linear-gradient(135deg, #fef3e2 0%, #fce7f3 100%);
  border: none;
  position: relative;
  overflow: hidden;
}

#resume-preview[data-template="creative"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, #f97316, #ec4899, #8b5cf6);
}

#resume-preview[data-template="creative"] .resume-header {
  text-align: center;
  border-bottom: none;
  padding-top: var(--spacing-xl);
  position: relative;
}

#resume-preview[data-template="creative"] .resume-header h2 {
  font-weight: 800;
  font-size: 1.875rem;
  background: linear-gradient(135deg, #f97316, #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: none;
  letter-spacing: 0;
}

#resume-preview[data-template="creative"] .resume-header .contact-info {
  color: #64748b;
}

#resume-preview[data-template="creative"] .resume-section h3 {
  display: inline-block;
  background: linear-gradient(135deg, #f97316, #ec4899);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: none;
  margin-bottom: var(--spacing-md);
}

#resume-preview[data-template="creative"] .resume-section ul li {
  background: white;
  border: 1px solid rgba(249, 115, 22, 0.2);
  color: #f97316;
  font-weight: 600;
}

#resume-preview[data-template="creative"] .experience-item {
  background: white;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(249, 115, 22, 0.2);
  border-left: 4px solid #f97316;
}

/* Responsive template options */
@media (max-width: 600px) {
  .template-options {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
  background: rgba(102, 126, 234, 0.5);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(102, 126, 234, 0.7);
}