/* ==========================================================================
   서울대 정시 입시 컨설팅 종합 플랫폼 (SNU-Wise) - Responsive Mobile CSS
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-main: #F7F8F3;
  --bg-card: #FFFFFF;
  --bg-sidebar: #FAFAF7;
  --bg-hover: #F0F3EC;
  --bg-active: #E4EAD9;
  
  --primary: #7D8F62;
  --primary-dark: #33412B;
  --primary-light: #94A678;
  --primary-tint: #EEF2E8;

  --accent-blue: #5A8A96;
  --accent-amber: #C6924D;
  --accent-rose: #C26D63;

  --text-main: #22291D;
  --text-sub: #65705C;
  --text-muted: #949E8C;
  
  --border-light: #E5E9DE;
  --border-subtle: #EEF1E8;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  --shadow-sm: 0 2px 8px rgba(35, 43, 30, 0.03);
  --shadow-md: 0 6px 20px rgba(35, 43, 30, 0.05);

  --font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans KR', sans-serif;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.chip-btn, .badge, .btn-minimal, .btn-primary, .tier-badge-pill, .year-badge, svg text {
  white-space: nowrap !important;
  word-break: keep-all !important;
  word-wrap: normal !important;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  display: flex;
  height: 100vh;
  overflow: hidden;
}

#app-container {
  display: flex;
  width: 100vw;
  height: 100vh;
}

.desktop-only {
  display: inline-flex !important;
}

.mobile-only {
  display: none !important;
}

/* Left Sidebar */
.sidebar {
  width: 250px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  flex-shrink: 0;
  z-index: 1001;
  overflow-y: auto;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 8px 24px 8px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 24px;
}

.brand-logo-img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.brand-dot {
  width: 14px;
  height: 14px;
  background-color: var(--primary);
  border-radius: 50%;
}

.brand-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: -0.5px;
}

.brand-subtitle {
  font-size: 11px;
  color: var(--text-sub);
  display: block;
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  list-style: none;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-sub);
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}

.nav-item:hover {
  background-color: var(--bg-hover);
  color: var(--text-main);
}

.nav-item.active {
  background-color: var(--primary-tint);
  color: var(--primary-dark);
  font-weight: 700;
}

.nav-icon {
  width: 18px;
  height: 18px;
  stroke-width: 2;
  stroke: currentColor;
  fill: none;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  font-size: 11px;
  color: var(--text-muted);
}

/* Sidebar Visitor Counter Badge Styling */
.visitor-counter-box {
  display: block !important;
  visibility: visible !important;
  background-color: var(--primary-tint);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  margin-bottom: 12px;
}

.visitor-counter-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 6px;
}

.visitor-dot {
  width: 7px;
  height: 7px;
  background-color: #4CAF50;
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(76, 175, 80, 0.6);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(76, 175, 80, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(76, 175, 80, 0); }
}

.visitor-stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
}

.visitor-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.visitor-lbl {
  font-size: 10px;
  color: var(--text-sub);
}

.visitor-num {
  font-size: 13px;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.3px;
}

.visitor-divider {
  width: 1px;
  height: 20px;
  background-color: var(--border-light);
}

/* Main Layout */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--bg-main);
}

.top-header {
  height: 64px;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(247, 248, 243, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-light);
  z-index: 10;
}

.header-title-group h1 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
}

.header-title-group p {
  font-size: 12px;
  color: var(--text-sub);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

#btn-print-report {
  display: none !important;
}

#btn-print-report.show-print {
  display: inline-flex !important;
}

.search-box {
  position: relative;
}

.search-box.hide-search {
  display: none !important;
}

.search-box input {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  padding: 8px 16px 8px 36px;
  font-size: 13px;
  color: var(--text-main);
  outline: none;
  width: 220px;
  transition: var(--transition-fast);
}

.search-box input:focus {
  border-color: var(--primary);
  width: 260px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  stroke: var(--text-sub);
  fill: none;
}

.btn-minimal {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.btn-minimal:hover {
  background-color: var(--primary-tint);
  border-color: var(--primary-light);
}

.btn-primary {
  background-color: var(--primary-dark);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-md);
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-primary:hover {
  background-color: #232D1D;
}

.view-container {
  flex: 1;
  overflow-y: auto;
  padding: 24px 32px 40px 32px;
}

.tab-pane {
  display: none;
  flex-direction: column;
  gap: 24px;
}

.tab-pane.active {
  display: flex;
}

.card-panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.card-subtitle {
  font-size: 12px;
  color: var(--text-sub);
  margin-top: 2px;
}

.stat-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-sub);
}

.stat-icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  background-color: var(--primary-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-dark);
}

.stat-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.stat-subtext {
  font-size: 11px;
  color: var(--text-sub);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.chart-container {
  position: relative;
  width: 100%;
  height: 400px;
}

.bump-chart-svg {
  width: 100%;
  height: 100%;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.chip-btn {
  border: 1px solid var(--border-light);
  background-color: var(--bg-main);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  font-size: 12px;
  color: var(--text-sub);
  cursor: pointer;
  transition: var(--transition-fast);
}

.chip-btn:hover, .chip-btn.active {
  background-color: var(--primary-tint);
  border-color: var(--primary-light);
  color: var(--primary-dark);
  font-weight: 700;
}

.btn-icon {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-sub);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-icon:hover {
  background-color: var(--primary-tint);
  border-color: var(--primary-light);
  color: var(--primary-dark);
}

/* Fullscreen Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(247, 248, 243, 0.95);
  backdrop-filter: blur(12px);
  z-index: 1000;
  padding: 24px 36px;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-content {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: 0 12px 32px rgba(35, 43, 30, 0.08);
  padding: 24px 32px;
  overflow: hidden;
}

/* Print Setup Modal Centered Form Styling */
#print-setup-modal {
  align-items: center;
  justify-content: center;
  z-index: 2500;
}

#print-setup-modal .modal-content {
  width: 92%;
  max-width: 660px;
  height: auto;
  max-height: 88vh;
  margin: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 48px rgba(34, 41, 29, 0.18);
  padding: 28px 32px;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 16px;
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
}

.modal-subtitle {
  font-size: 13px;
  color: var(--text-sub);
  margin-top: 4px;
}

.modal-body {
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
}

.modal-chart-container {
  width: 100%;
  flex: 1;
  min-height: 480px;
  position: relative;
}

/* Form controls */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
}

.form-control {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text-main);
  outline: none;
}

.minimal-table-container {
  overflow-x: auto;
  max-height: 480px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.minimal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: left;
}

.minimal-table th {
  position: sticky;
  top: 0;
  z-index: 5;
  background-color: var(--bg-sidebar);
  color: var(--text-sub);
  font-weight: 600;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-light);
}

.minimal-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-main);
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.story-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.story-tag {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
}

.story-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.story-desc {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.6;
}

.tier-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tier-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tier-badge-pill {
  width: 90px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background-color: var(--primary-tint);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.tier-content {
  flex: 1;
  margin: 0 20px;
}

.tier-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
}

.tier-desc {
  font-size: 12px;
  color: var(--text-sub);
  margin-top: 2px;
}

.tier-range {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-dark);
}

.progress-bar-bg {
  width: 100%;
  height: 8px;
  background-color: var(--bg-hover);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-top: 4px;
}

.progress-bar-fill {
  height: 100%;
  background-color: var(--primary);
  border-radius: var(--radius-pill);
}

/* Mobile Sidebar Backdrop */
.sidebar-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(34, 41, 29, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1000;
}

/* Mobile Fixed Bottom Navigation Bar */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  height: 64px;
  background-color: rgba(250, 250, 247, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-light);
  z-index: 999;
  justify-content: space-around;
  align-items: center;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-sub);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.mobile-nav-item.active {
  color: var(--primary-dark);
  font-weight: 700;
}

.mobile-nav-icon {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}


/* ==========================================================================
   Responsive Breakpoints for Smartphones & Mobile Screens
   ========================================================================== */
@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }

  .mobile-only {
    display: inline-flex !important;
  }

  body {
    flex-direction: column;
  }

  /* Slide-over Mobile Sidebar */
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    transform: translateX(-100%);
    box-shadow: var(--shadow-md);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-backdrop.open {
    display: block;
  }

  .mobile-bottom-nav {
    display: flex;
  }

  .top-header {
    padding: 0 16px;
    height: 56px;
  }

  .header-title-group h1 {
    font-size: 15px;
  }

  .header-title-group p {
    display: none;
  }

  .search-box input {
    width: 140px;
    padding: 6px 12px 6px 30px;
    font-size: 12px;
  }

  .search-box input:focus {
    width: 180px;
  }

  .view-container {
    padding: 16px 14px 84px 14px; /* Ample space so content isn't covered by bottom nav */
  }

  /* Responsive Grid Stacks */
  .dashboard-grid, .stat-cards-grid, .story-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .stat-value {
    font-size: 18px;
  }

  .card-panel {
    padding: 16px;
    border-radius: var(--radius-md);
  }

  .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .chart-container {
    height: 320px;
  }

  .tier-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .tier-content {
    margin: 0;
  }

  .modal-overlay {
    padding: 10px;
  }

  .modal-content {
    padding: 16px;
    border-radius: var(--radius-md);
  }

  .modal-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .modal-title {
    font-size: 15px;
  }

  .modal-subtitle {
    font-size: 11px;
  }
}

/* Hide print-only report on normal screens */
.print-only-report {
  display: none !important;
}

/* ==========================================================================
   A4 Official Print Document Styling (@media print)
   ========================================================================== */
@media print {
  @page {
    margin: 0;
    size: A4 portrait;
  }

  body {
    background-color: #FFFFFF !important;
    color: #000000 !important;
    height: auto !important;
    overflow: visible !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  #app-container, .modal-overlay, .mobile-bottom-nav, .sidebar-backdrop {
    display: none !important;
  }

  .print-only-report {
    display: block !important;
    width: 100% !important;
    max-width: 210mm !important;
    margin: 0 auto !important;
    padding: 10mm 15mm !important;
    font-family: 'Pretendard', sans-serif !important;
    background-color: #FFFFFF !important;
  }

  .print-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    border-bottom: 2px solid #33412B !important;
    padding-bottom: 12px !important;
    margin-bottom: 16px !important;
  }

  .print-brand-group {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
  }

  .print-logo {
    width: 42px !important;
    height: 42px !important;
    border-radius: 8px !important;
  }

  .print-doc-title {
    font-size: 18px !important;
    font-weight: 800 !important;
    color: #22291D !important;
  }

  .print-doc-sub {
    font-size: 11px !important;
    color: #65705C !important;
  }

  .print-meta-box {
    text-align: right !important;
    font-size: 11px !important;
    line-height: 1.5 !important;
  }

  .print-section {
    margin-bottom: 16px !important;
  }

  .print-sec-title {
    font-size: 14px !important;
    font-weight: 700 !important;
    color: #33412B !important;
    border-left: 4px solid #7D8F62 !important;
    padding-left: 8px !important;
    margin-bottom: 8px !important;
  }

  .print-score-table-box {
    border: 1px solid #E5E9DE !important;
    border-radius: 6px !important;
    overflow: hidden !important;
  }

  .print-table {
    width: 100% !important;
    border-collapse: collapse !important;
    font-size: 11px !important;
    text-align: center !important;
  }

  .print-table th {
    background-color: #F0F3EC !important;
    color: #33412B !important;
    padding: 6px 8px !important;
    border: 1px solid #E5E9DE !important;
    font-weight: 700 !important;
  }

  .print-table td {
    padding: 6px 8px !important;
    border: 1px solid #E5E9DE !important;
  }

  .print-grid-3 {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 10px !important;
  }

  .print-card {
    border: 1px solid #E5E9DE !important;
    border-radius: 6px !important;
    padding: 10px !important;
    background-color: #FAFAF7 !important;
  }

  .print-card-safe { border-top: 3px solid #7D8F62 !important; }
  .print-card-mod { border-top: 3px solid #C6924D !important; }
  .print-card-agg { border-top: 3px solid #C26D63 !important; }

  .print-card-title {
    font-size: 12px !important;
    font-weight: 700 !important;
  }

  .print-card-desc {
    font-size: 10px !important;
    color: #65705C !important;
    margin-bottom: 6px !important;
  }

  .print-dept-list {
    font-size: 11px !important;
    padding-left: 16px !important;
    line-height: 1.4 !important;
  }

  .print-comment-box {
    border: 1px solid #7D8F62 !important;
    background-color: #EEF2E8 !important;
    border-radius: 6px !important;
    padding: 12px !important;
    font-size: 11px !important;
    line-height: 1.6 !important;
    color: #22291D !important;
  }

  .print-footer {
    margin-top: 20px !important;
    padding-top: 8px !important;
    border-top: 1px dashed #E5E9DE !important;
    text-align: center !important;
    font-size: 10px !important;
    color: #949E8C !important;
  }
}