/* ==========================================================================
   Tactical CSS System - PROTOCOLO 72H
   ========================================================================== */

/* Custom Properties (Tokens) */
:root {
  --bg-primary: #0c0c0c;
  --bg-secondary: #161616;
  --bg-accent-trans: rgba(30, 30, 30, 0.65);
  
  --color-green-primary: #2d5a36;
  --color-green-bright: #3ea855;
  --color-green-glow: #4ade80;
  
  --color-orange-primary: #d95d1e;
  --color-orange-bright: #f97316;
  
  --border-color: #262626;
  --border-active: #404040;
  
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
  
  --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow: 0 0 15px rgba(74, 222, 128, 0.15);
  --shadow-glow-orange: 0 0 15px rgba(249, 115, 22, 0.25);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Background grid styling for survival command center style */
.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(rgba(156, 163, 175, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(156, 163, 175, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  z-index: 1;
  pointer-events: none;
}

/* Core Layout Container */
.app-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Top Alert / Urgency Banner */
.urgency-banner {
  background: linear-gradient(90deg, rgba(217, 93, 30, 0.15), rgba(10, 13, 11, 0.95));
  border: 1px solid rgba(217, 93, 30, 0.3);
  border-radius: 6px;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  padding: 0.75rem 1.25rem;
  box-shadow: var(--shadow-glow-orange);
  animation: pulse-border 3s infinite alternate;
}

.urgency-banner.success {
  background: linear-gradient(90deg, rgba(45, 90, 54, 0.15), rgba(10, 13, 11, 0.95));
  border-color: rgba(74, 222, 128, 0.3);
  box-shadow: var(--shadow-glow);
  animation: pulse-border-success 3s infinite alternate;
}

@keyframes pulse-border-success {
  from { border-color: rgba(74, 222, 128, 0.2); }
  to { border-color: rgba(74, 222, 128, 0.45); }
}

.banner-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.warning-icon {
  color: var(--color-orange-bright);
  font-size: 1.25rem;
  font-weight: bold;
  animation: flash 1s infinite alternate;
}

.banner-text {
  font-size: 0.875rem;
  color: #fce7db;
  transition: var(--transition-smooth);
}

.urgency-banner.success .banner-text {
  color: #e6f7ed;
}

/* Main Header */
.main-header {
  padding: 2rem 0 1.5rem;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
  position: relative;
}

.logo-area {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  position: relative;
}

.brand-title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 2.25rem;
  letter-spacing: 0.15em;
  background: linear-gradient(135deg, var(--text-primary) 50%, #9ca3af);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.radar-ping {
  width: 8px;
  height: 8px;
  background-color: #9ca3af;
  border-radius: 50%;
  position: relative;
}

.radar-ping::after {
  content: '';
  position: absolute;
  top: -6px;
  left: -6px;
  width: 20px;
  height: 20px;
  border: 2px solid #d1d5db;
  border-radius: 50%;
  animation: ping 1.5s infinite ease-out;
}

.brand-subtitle {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.25em;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* Tactical Status Dashboard */
.status-dashboard {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .status-dashboard {
    grid-template-columns: 3fr 2fr;
  }
}

.status-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.card-header-tactical {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid rgba(35, 47, 38, 0.5);
  padding-bottom: 0.5rem;
}

.card-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

.operation-code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: #d1d5db;
  text-shadow: 0 0 8px rgba(156, 163, 175, 0.3);
}

.progress-container-tactical {
  width: 100%;
  height: 10px;
  background-color: rgba(60, 60, 60, 0.2);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(255,255,255,0.03);
}

.progress-bar-glow {
  height: 100%;
  background: var(--color-orange-bright);
  box-shadow: 0 0 10px rgba(249, 115, 22, 0.4);
  border-radius: 4px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-bar-glow.completed {
  background: var(--color-green-bright);
  box-shadow: var(--shadow-glow);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.stat-box {
  background: rgba(10, 13, 11, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  text-align: center;
  transition: var(--transition-smooth);
  cursor: pointer;
  user-select: none;
}

.stat-box:hover {
  border-color: var(--border-active);
  background: rgba(26, 36, 29, 0.2);
}

.stat-box#card-completed.active {
  background-color: rgba(45, 90, 54, 0.12);
  border-color: var(--color-green-primary);
  box-shadow: var(--shadow-glow);
}

.stat-box#card-remaining.active {
  background-color: rgba(217, 93, 30, 0.08);
  border-color: var(--color-orange-primary);
  box-shadow: var(--shadow-glow-orange);
}

.stat-box#card-total.active {
  background-color: rgba(156, 163, 175, 0.08);
  border-color: #4b5563;
  box-shadow: 0 0 15px rgba(156, 163, 175, 0.15);
}

.stat-box:focus-visible {
  outline: 2px solid #d1d5db;
  outline-offset: 2px;
}

.stat-label {
  display: block;
  font-size: 0.625rem;
  font-family: var(--font-sans);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
  transition: var(--transition-smooth);
}

#card-completed .stat-label {
  color: var(--color-green-glow);
  opacity: 0.75;
}
#card-completed.active .stat-label {
  opacity: 1;
}

#card-remaining .stat-label {
  color: var(--color-orange-bright);
  opacity: 0.75;
}
#card-remaining.active .stat-label {
  opacity: 1;
}

#card-total .stat-label {
  color: #9ca3af;
  opacity: 0.75;
}
#card-total.active .stat-label {
  opacity: 1;
}

.stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
}

.number-mono {
  font-family: var(--font-mono);
}

#stat-completed {
  color: var(--color-green-glow);
  text-shadow: 0 0 8px rgba(74, 222, 128, 0.2);
}

#stat-remaining {
  color: var(--color-orange-bright);
  text-shadow: 0 0 8px rgba(249, 115, 22, 0.2);
}

#stat-total {
  color: #9ca3af;
  text-shadow: 0 0 8px rgba(156, 163, 175, 0.2);
}

/* Controls Panel */
.controls-panel {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  justify-content: space-between;
}

.search-box-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 0.875rem;
  width: 1.1rem;
  height: 1.1rem;
  color: var(--text-muted);
  pointer-events: none;
}

.search-box-wrapper input {
  width: 100%;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.search-box-wrapper input:focus {
  outline: none;
  border-color: var(--color-green-primary);
  box-shadow: var(--shadow-glow);
}

.filter-group-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.filter-btn {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.75rem 0.5rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
  letter-spacing: 0.05em;
  transition: var(--transition-smooth);
}

.filter-btn:hover {
  border-color: var(--border-active);
  color: var(--text-primary);
}

.filter-btn.active {
  background-color: rgba(45, 90, 54, 0.15);
  border-color: var(--color-green-primary);
  color: var(--color-green-glow);
  box-shadow: var(--shadow-glow);
}

/* Main Layout Grid */
.main-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
  flex: 1;
}

@media (min-width: 992px) {
  .main-layout {
    grid-template-columns: 280px 1fr;
  }
}

/* Sidebar Navigation */
.pillars-navigation {
  display: block;
}

.pillars-navigation ul {
  list-style: none;
  display: flex;
  flex-direction: row;
  overflow-x: auto;
  gap: 0.5rem;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}

@media (min-width: 992px) {
  .pillars-navigation ul {
    flex-direction: column;
    overflow-x: visible;
    padding-bottom: 0;
  }
}

.pillar-tab {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-smooth);
  width: auto;
}

@media (min-width: 992px) {
  .pillar-tab {
    width: 100%;
  }
}

.pillar-tab:hover {
  border-color: var(--border-active);
  color: var(--text-primary);
  background: rgba(156, 163, 175, 0.05);
}

.pillar-tab.active {
  background-color: rgba(156, 163, 175, 0.08);
  border-color: #6b7280;
  color: var(--text-primary);
  box-shadow: 0 0 15px rgba(156, 163, 175, 0.1);
}

.pillar-tab.active .tab-icon-wrapper {
  color: #d1d5db;
}

/* Green highlight for completed pillars */
.pillar-tab.completed {
  border-color: rgba(45, 90, 54, 0.5);
}

.pillar-tab.completed .tab-badge {
  border-color: var(--color-green-bright);
  color: var(--color-green-glow);
}

.pillar-tab.completed.active {
  background-color: rgba(45, 90, 54, 0.12) !important;
  border-color: var(--color-green-bright) !important;
  box-shadow: var(--shadow-glow) !important;
}

.pillar-tab.completed.active .tab-icon-wrapper {
  color: var(--color-green-glow) !important;
}

/* Orange highlight for in-progress pillars */
.pillar-tab.in-progress {
  border-color: rgba(217, 93, 30, 0.4);
}

.pillar-tab.in-progress .tab-badge {
  border-color: var(--color-orange-primary);
  color: var(--color-orange-bright);
}

.pillar-tab.in-progress.active {
  background-color: rgba(217, 93, 30, 0.08) !important;
  border-color: var(--color-orange-primary) !important;
  box-shadow: var(--shadow-glow-orange) !important;
}

.pillar-tab.in-progress.active .tab-icon-wrapper {
  color: var(--color-orange-bright) !important;
}

.tab-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.tab-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: rgba(10, 13, 11, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.1rem 0.4rem;
  margin-left: auto;
}

/* Content Panel */
.content-panel {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .content-panel {
    padding: 2rem;
  }
}

.pillar-header-card {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

.pillar-title-wrapper {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.pillar-icon-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  background: rgba(156, 163, 175, 0.08);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: #d1d5db;
  flex-shrink: 0;
}

.pillar-icon-container svg {
  width: 1.5rem;
  height: 1.5rem;
}

.pillar-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.pillar-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* Checklist Items */
.checklist-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background-color: rgba(20, 20, 20, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1rem;
  transition: var(--transition-smooth);
  cursor: pointer;
  position: relative;
}

.checklist-item:hover {
  border-color: var(--border-active);
  background-color: rgba(156, 163, 175, 0.05);
}

/* Checkbox Styling */
.checkbox-custom-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.checkbox-custom {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--border-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  background: var(--bg-primary);
}

.checklist-item.checked .checkbox-custom {
  background-color: #4b5563;
  border-color: #6b7280;
  box-shadow: 0 0 8px rgba(156, 163, 175, 0.3);
}

.checkbox-custom svg {
  width: 0.75rem;
  height: 0.75rem;
  color: white;
  opacity: 0;
  transform: scale(0.5);
  transition: var(--transition-smooth);
}

.checklist-item.checked .checkbox-custom svg {
  opacity: 1;
  transform: scale(1);
}

/* Item Content & Tip */
.item-text-wrapper {
  flex: 1;
}

.item-text {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.checklist-item.checked .item-text {
  color: var(--text-muted);
  text-decoration: line-through;
}

.item-tip {
  font-size: 0.775rem;
  color: var(--text-secondary);
  margin-top: 0.4rem;
  background: rgba(30, 30, 30, 0.8);
  border-left: 2px solid #4b5563;
  padding: 0.35rem 0.6rem;
  border-radius: 0 4px 4px 0;
}

.checklist-item.checked .item-tip {
  border-left-color: var(--border-color);
  opacity: 0.6;
}

/* Bottom Action Buttons */
.bottom-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 1.25rem;
  gap: 1rem;
}

.navigation-buttons {
  display: flex;
  gap: 0.5rem;
}

.action-secondary-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.6rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.action-secondary-btn:hover {
  border-color: var(--color-orange-primary);
  color: var(--color-orange-bright);
  background: rgba(217, 93, 30, 0.05);
}

.action-secondary-btn svg {
  width: 0.9rem;
  height: 0.9rem;
}

/* App Footer */
.app-footer {
  text-align: center;
  padding: 2rem 0;
  margin-top: auto;
  border-top: 1px solid var(--border-color);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--color-green-glow);
}

.separator {
  color: var(--border-color);
}

.copyright-info {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Animations */
@keyframes ping {
  75%, 100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

@keyframes flash {
  from { opacity: 0.6; }
  to { opacity: 1; }
}

@keyframes pulse-border {
  from { border-color: rgba(217, 93, 30, 0.2); }
  to { border-color: rgba(217, 93, 30, 0.45); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--border-active);
}