/* ==========================================================================
   VIP CV Maker - Main Design System & UI Stylesheet
   Color Theme: Royal Blue & Pure White (SaaS Modern Aesthetic)
   ========================================================================== */

:root {
  /* Color Tokens */
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;
  --primary-border: #bfdbfe;
  
  --secondary: #0ea5e9;
  --dark-slate: #0f172a;
  --gray-900: #0f172a;
  --gray-800: #1e293b;
  --gray-700: #334155;
  --gray-600: #475569;
  --gray-500: #64748b;
  --gray-400: #94a3b8;
  --gray-300: #cbd5e1;
  --gray-200: #e2e8f0;
  --gray-100: #f1f5f9;
  --gray-50: #f8fafc;
  --white: #ffffff;

  --accent-color: #2563eb;

  --danger: #ef4444;
  --danger-hover: #dc2626;
  --danger-light: #fef2f2;
  
  --success: #10b981;

  /* Fonts */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-serif: 'Merriweather', Georgia, serif;

  /* Elevation Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-paper: 0 12px 32px rgba(15, 23, 42, 0.12);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
  height: 100%;
  font-family: var(--font-main);
  background-color: #f1f5f9;
  color: var(--gray-800);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Header Navigation Bar
   ========================================================================== */
.app-header {
  height: 64px;
  background-color: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: 1600px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  font-size: 26px;
  color: var(--primary);
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--dark-slate);
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.brand-text h1 span {
  color: var(--primary);
}

.badge-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  background-color: var(--primary-light);
  color: var(--primary);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.divider-v {
  width: 1px;
  height: 24px;
  background-color: var(--gray-200);
  margin: 0 4px;
}

/* User Badge & Count Pill */
.user-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-700);
  background-color: var(--gray-100);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--gray-200);
}

.user-badge i {
  color: var(--primary);
}

.count-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: 11px;
  font-weight: 700;
  background-color: var(--primary);
  color: var(--white);
  border-radius: 99px;
  margin-left: 4px;
}

/* Button Component Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  user-select: none;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 4px 8px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
  background-color: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary-border);
}
.btn-secondary:hover {
  background-color: #dbeafe;
}

.btn-outline {
  background-color: var(--white);
  color: var(--gray-700);
  border-color: var(--gray-300);
}
.btn-outline:hover {
  background-color: var(--gray-50);
  border-color: var(--gray-400);
  color: var(--gray-900);
}

.btn-ghost {
  background-color: transparent;
  color: var(--gray-600);
}
.btn-ghost:hover {
  background-color: var(--gray-100);
  color: var(--gray-900);
}

.btn-danger-ghost {
  background-color: transparent;
  color: var(--danger);
}
.btn-danger-ghost:hover {
  background-color: var(--danger-light);
}

.btn-dashed {
  background-color: var(--white);
  color: var(--primary);
  border: 1.5px dashed var(--primary-border);
}
.btn-dashed:hover {
  background-color: var(--primary-light);
  border-color: var(--primary);
}

.btn-full {
  width: 100%;
  padding: 10px;
  margin-top: 12px;
}

.btn-pulse {
  animation: pulseGlow 2.5s infinite;
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(37, 99, 235, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

/* ==========================================================================
   Main Application Layout
   ========================================================================== */
.app-main {
  display: grid;
  grid-template-columns: 520px 1fr;
  height: calc(100vh - 64px);
  max-width: 1700px;
  margin: 0 auto;
  overflow: hidden;
}

/* Left Form Builder Panel */
.form-panel {
  background-color: var(--white);
  border-right: 1px solid var(--gray-200);
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Card Component */
.card {
  background-color: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.card-header-sm {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.card-header-sm h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--dark-slate);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Accent Color Picker */
.accent-color-picker {
  display: flex;
  align-items: center;
  gap: 8px;
}

.color-label {
  font-size: 12px;
  color: var(--gray-500);
  font-weight: 500;
}

.color-options {
  display: flex;
  gap: 6px;
}

.color-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--white);
  cursor: pointer;
  box-shadow: 0 0 0 1px var(--gray-300);
  transition: var(--transition);
}

.color-dot:hover, .color-dot.active {
  transform: scale(1.2);
  box-shadow: 0 0 0 2px var(--primary);
}

/* Template Options Grid */
.template-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.template-card-option {
  position: relative;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 8px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background-color: var(--gray-50);
}

.template-card-option input[type="radio"] {
  position: absolute;
  top: 6px;
  right: 6px;
  accent-color: var(--primary);
}

.template-card-option:hover {
  border-color: var(--primary-border);
  background-color: var(--white);
}

.template-card-option.active {
  border-color: var(--primary);
  background-color: var(--primary-light);
}

.template-card-preview {
  width: 100%;
  height: 54px;
  border: 1px solid var(--gray-300);
  background-color: var(--white);
  border-radius: 4px;
  margin-bottom: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modern-thumb .thumb-header {
  height: 14px;
  background-color: var(--primary);
}
.modern-thumb .thumb-body {
  display: flex;
  height: 40px;
}
.modern-thumb .thumb-side {
  width: 30%;
  background-color: var(--gray-100);
  border-right: 1px solid var(--gray-200);
}
.modern-thumb .thumb-main {
  width: 70%;
}

.simple-thumb {
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.simple-thumb .thumb-header-simple {
  height: 6px;
  background-color: var(--gray-800);
  width: 60%;
  margin: 0 auto;
}
.simple-thumb .thumb-line {
  height: 3px;
  background-color: var(--gray-300);
  width: 100%;
}

.executive-thumb .thumb-bar {
  height: 10px;
  background-color: var(--dark-slate);
}
.executive-thumb .thumb-body-exec {
  height: 44px;
  background-color: var(--white);
}

.template-card-info .title {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--gray-800);
}

.template-card-info .desc {
  display: block;
  font-size: 9px;
  color: var(--gray-500);
  line-height: 1.1;
  margin-top: 2px;
}

/* Accordion Component */
.accordion-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.accordion-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  background-color: var(--white);
  overflow: hidden;
  transition: var(--transition);
}

.accordion-item[open] {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  padding: 14px 16px;
  font-weight: 600;
  font-size: 14px;
  color: var(--dark-slate);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  user-select: none;
  background-color: var(--white);
  transition: var(--transition);
}

.accordion-header::-webkit-details-marker {
  display: none;
}

.accordion-header:hover {
  background-color: var(--gray-50);
}

.accordion-item[open] .accordion-header {
  background-color: var(--primary-light);
  color: var(--primary);
  border-bottom: 1px solid var(--primary-border);
}

.acc-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.acc-icon {
  font-size: 16px;
  color: var(--primary);
}

.acc-chevron {
  font-size: 12px;
  color: var(--gray-400);
  transition: transform 0.2s ease;
}

.accordion-item[open] .acc-chevron {
  transform: rotate(180deg);
  color: var(--primary);
}

.accordion-content {
  padding: 16px;
}

/* Form Controls & Inputs */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.full-width {
  grid-column: span 2;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.input-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-700);
  display: flex;
  align-items: center;
  gap: 6px;
}

.input-group label i {
  color: var(--primary);
  font-size: 11px;
}

.input-group label .req {
  color: var(--danger);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="url"],
input[type="date"],
textarea,
select {
  width: 100%;
  padding: 9px 12px;
  font-size: 13px;
  font-family: var(--font-main);
  color: var(--gray-900);
  background-color: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition);
}

input:focus, textarea:focus, select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

textarea {
  resize: vertical;
  min-height: 80px;
}

.help-text {
  font-size: 11px;
  color: var(--gray-500);
  margin-top: 2px;
}

/* Photo Upload Box */
.photo-upload-box {
  background-color: var(--gray-50);
  border: 1px dashed var(--gray-300);
  padding: 12px;
  border-radius: var(--radius-sm);
}

.photo-input-flex {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 6px;
}

.photo-preview-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--gray-200);
  border: 2px solid var(--white);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--gray-400);
  font-size: 24px;
}

.photo-preview-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.file-input-hidden {
  display: none;
}

/* Dynamic List Items (Experience, Education, Projects) */
.dynamic-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dynamic-item-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 12px;
  background-color: var(--gray-50);
  position: relative;
}

.dynamic-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--gray-200);
}

.dynamic-item-header .item-title-tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
}

.btn-remove-item {
  color: var(--danger);
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 13px;
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition);
}

.btn-remove-item:hover {
  background-color: var(--danger-light);
}

/* Tag Inputs (Skills / Languages) */
.skill-input-container {
  display: flex;
  gap: 8px;
}

.tags-flex-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 500;
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.tag-badge:hover {
  background-color: var(--danger-light);
  color: var(--danger);
  border-color: #fca5a5;
}

.tag-badge i {
  font-size: 10px;
}

/* ==========================================================================
   Right Panel: Live Paper Preview
   ========================================================================== */
.preview-panel {
  background-color: var(--gray-200);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  position: relative;
}

.preview-toolbar {
  height: 48px;
  background-color: var(--white);
  border-bottom: 1px solid var(--gray-300);
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 20;
}

.preview-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  display: flex;
  align-items: center;
  gap: 8px;
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--success);
  font-weight: 600;
  background-color: #ecfdf5;
  padding: 2px 8px;
  border-radius: 12px;
}

.live-indicator .dot {
  width: 6px;
  height: 6px;
  background-color: var(--success);
  border-radius: 50%;
  animation: blink 1.5s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.zoom-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-icon {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  border: 1px solid var(--gray-300);
  background: var(--white);
  color: var(--gray-700);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: var(--transition);
}

.btn-icon:hover {
  background: var(--gray-100);
}

.zoom-text {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-600);
  min-width: 40px;
  text-align: center;
}

.paper-viewport {
  flex: 1;
  padding: 40px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  overflow: auto;
}

/* Strict A4 Paper Container */
.a4-page {
  width: 210mm;
  min-height: 297mm;
  background: var(--white);
  box-shadow: var(--shadow-paper);
  border-radius: 2px;
  transform-origin: top center;
  transition: transform 0.15s ease-out;
  color: var(--gray-900);
  position: relative;
  overflow: hidden;
}

/* ==========================================================================
   Modals & Overlays
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 440px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: scaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-card-wide {
  max-width: 720px;
}

@keyframes scaleUp {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: transparent;
  border: none;
  font-size: 18px;
  color: var(--gray-400);
  cursor: pointer;
  transition: var(--transition);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background-color: var(--gray-100);
  color: var(--gray-800);
}

.modal-header {
  text-align: center;
  margin-bottom: 20px;
}

.modal-header.align-left {
  text-align: left;
}

.modal-header-flex {
  display: flex;
  align-items: center;
  gap: 14px;
}

.modal-icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 10px;
}

.modal-header.align-left .modal-icon-badge {
  margin-bottom: 0;
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--dark-slate);
}

.modal-header p {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 4px;
  line-height: 1.4;
}

/* Auth Tabs */
.auth-tabs {
  display: flex;
  background-color: var(--gray-100);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 20px;
}

.auth-tab {
  flex: 1;
  border: none;
  background: transparent;
  padding: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
}

.auth-tab.active {
  background-color: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.alert-error {
  background-color: var(--danger-light);
  color: var(--danger);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  margin-top: 10px;
  border-left: 3px solid var(--danger);
}

/* Resumes Grid Container */
.resumes-grid-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-height: 440px;
  overflow-y: auto;
  padding: 4px;
}

.resume-cloud-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 16px;
  background-color: var(--white);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.resume-cloud-card:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.resume-card-info h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--dark-slate);
  margin-bottom: 4px;
}

.resume-card-info .date-meta {
  font-size: 11px;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  gap: 6px;
}

.template-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  background-color: var(--primary-light);
  color: var(--primary);
  margin-top: 8px;
}

.resume-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--gray-100);
}

.empty-state-card {
  grid-column: span 2;
  text-align: center;
  padding: 40px 20px;
  color: var(--gray-500);
}

.empty-state-card i {
  font-size: 36px;
  color: var(--gray-300);
  margin-bottom: 10px;
}

/* Mobile Bottom Tab Bar */
.mobile-tab-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  z-index: 200;
}

.mobile-tab {
  flex: 1;
  border: none;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--gray-500);
  cursor: pointer;
}

.mobile-tab.active {
  color: var(--primary);
}

.mobile-tab i {
  font-size: 18px;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 18px;
  background: var(--dark-slate);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .app-main {
    grid-template-columns: 1fr;
    height: auto;
    padding-bottom: 60px;
  }

  .mobile-tab-bar {
    display: flex;
  }

  .form-panel {
    display: flex;
  }

  .preview-panel {
    display: none;
  }

  .preview-panel.mobile-active {
    display: flex;
    height: calc(100vh - 120px);
  }

  .form-panel.mobile-hidden {
    display: none;
  }

  .header-actions span {
    display: none;
  }

  .header-actions .btn {
    padding: 8px;
  }

  .resumes-grid-container {
    grid-template-columns: 1fr;
  }
}