@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-main: #0b0f19;
  --bg-sidebar: #0f1422;
  --glass-bg: rgba(26, 34, 54, 0.45);
  --glass-bg-hover: rgba(26, 34, 54, 0.65);
  --glass-border: rgba(255, 255, 255, 0.05);
  --glass-border-glow: rgba(41, 121, 255, 0.25);
  
  --text-main: #ffffff;
  --text-muted: #90a4ae;
  --text-dark: #546e7a;
  
  --color-up: #00e676;     /* Bright neon green */
  --color-down: #ff1744;   /* Bright neon red */
  --color-accent: #2979ff; /* Tech blue */
  --color-accent-hover: #1565c0;
  
  --shadow-neon: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --shadow-glow: 0 0 15px rgba(41, 121, 255, 0.3);
  
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(at 10% 20%, rgba(41, 121, 255, 0.08) 0px, transparent 50%),
    radial-gradient(at 90% 80%, rgba(213, 0, 249, 0.06) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  height: 100vh;
  overflow: hidden;
}

/* App Container */
.app-container {
  display: flex;
  height: 100vh;
  width: 100vw;
}

/* Sidebar Styling */
.sidebar {
  width: 250px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  padding: 30px 20px;
  z-index: 10;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-accent), #d500f9);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 20px;
  box-shadow: var(--shadow-glow);
}

.logo-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.5px;
  background: linear-gradient(90deg, #fff, var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.sidebar-nav li {
  padding: 14px 18px;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  color: var(--text-muted);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
}

.sidebar-nav li:hover {
  background-color: var(--glass-bg);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.02);
}

.sidebar-nav li.active {
  background: linear-gradient(90deg, rgba(41, 121, 255, 0.15) 0%, rgba(41, 121, 255, 0.03) 100%);
  color: var(--color-accent);
  border: 1px solid var(--glass-border-glow);
  box-shadow: 0 0 10px rgba(41, 121, 255, 0.05);
  font-weight: 600;
}

.sidebar-footer {
  margin-top: auto;
  border-top: 1px solid var(--glass-border);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.status-label {
  font-size: 11px;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.status-value {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Main Content Area */
.main-content {
  flex: 1;
  padding: 30px;
  overflow-y: auto;
  height: 100%;
}

.panel {
  display: none;
  animation: fadeIn 0.4s ease;
}

.panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Common Header Styles */
.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.panel-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 28px;
}

/* Dashboard Summary Cards */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.glass-card {
  background-color: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-neon);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 40px 0 rgba(0, 0, 0, 0.4);
}

.card-title {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  font-weight: 600;
}

.card-value {
  font-family: var(--font-title);
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 4px;
}

.card-subtext {
  font-size: 12px;
  color: var(--text-dark);
}

/* Visualizations Section */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.chart-card {
  height: 380px;
  display: flex;
  flex-direction: column;
}

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

.chart-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  font-style: italic;
}

/* Custom Period Stats Card styles */
.period-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin-bottom: 25px;
}

/* Color codes */
.up {
  color: var(--color-up) !important;
}

.down {
  color: var(--color-down) !important;
}

/* Buttons */
.btn {
  background-color: var(--color-accent);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
}

.btn:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  box-shadow: none;
  transform: none;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s ease;
}

.btn-icon:hover {
  color: var(--text-main);
}

/* Filter Controls */
.filter-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.filter-input-group {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 6px 12px;
  border-radius: 8px;
}

.filter-input-group label {
  font-size: 12px;
  color: var(--text-muted);
}

.filter-input-group input {
  background: transparent;
  border: none;
  color: white;
  outline: none;
  font-family: var(--font-body);
  font-size: 13px;
}

/* Data Tables */
.table-container {
  overflow-x: auto;
  margin-top: 15px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th {
  background-color: rgba(0, 0, 0, 0.2);
  color: var(--text-muted);
  font-weight: 600;
  padding: 16px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--glass-border);
}

td {
  padding: 16px;
  border-bottom: 1px solid var(--glass-border);
  font-size: 13.5px;
  color: #cfd8dc;
  vertical-align: middle;
}

tr:hover td {
  background-color: rgba(255, 255, 255, 0.02);
  color: white;
}

.stock-name-cell {
  display: flex;
  flex-direction: column;
}

.stock-name {
  font-weight: 600;
  color: white;
}

.stock-code {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.type-buy {
  background-color: rgba(0, 230, 118, 0.15);
  color: var(--color-up);
  border: 1px solid rgba(0, 230, 118, 0.3);
}

.type-sell {
  background-color: rgba(255, 23, 68, 0.15);
  color: var(--color-down);
  border: 1px solid rgba(255, 23, 68, 0.3);
}

.empty-state {
  text-align: center;
  color: var(--text-dark);
  padding: 40px !important;
  font-style: italic;
}

.notes-cell {
  max-width: 150px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.table-actions {
  display: flex;
  gap: 8px;
}

.table-actions button {
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  transition: all 0.2s ease;
}

.table-actions .edit-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.table-actions .delete-btn:hover {
  border-color: var(--color-down);
  color: var(--color-down);
}

/* Price override design */
.price-input-cell {
  display: flex;
  align-items: center;
  gap: 4px;
}

.price-override-input {
  background: transparent;
  border: 1px solid transparent;
  color: white;
  width: 90px;
  font-size: 13.5px;
  font-family: var(--font-body);
  padding: 2px 4px;
  border-radius: 4px;
  outline: none;
  transition: border-color 0.2s ease;
}

.price-override-input:hover,
.price-override-input:focus {
  border-color: var(--glass-border-glow);
  background-color: rgba(0, 0, 0, 0.2);
}

.price-override-input.price-manual {
  color: #ffb74d; /* Warm orange tint for manually overridden prices */
  border-bottom: 1px dashed #ffb74d;
}

.clear-override-btn {
  background: transparent;
  border: none;
  color: var(--text-dark);
  font-size: 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

.clear-override-btn:hover {
  color: var(--color-down);
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(5, 8, 16, 0.85);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  width: 500px;
  max-width: 90%;
  background-color: var(--bg-sidebar);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.6);
  border-radius: 16px;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 700;
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
  transition: color 0.2s ease;
}

.close-btn:hover {
  color: white;
}

.modal-body {
  padding: 24px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.form-group label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  background-color: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 10px 14px;
  color: white;
  font-family: var(--font-body);
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 8px rgba(41, 121, 255, 0.2);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

/* Settings Options styles */
.settings-section {
  margin-bottom: 30px;
}

.settings-section h3 {
  font-family: var(--font-title);
  font-size: 16px;
  margin-bottom: 15px;
  color: white;
}

.settings-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  margin-bottom: 15px;
}

.settings-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.settings-title {
  font-weight: 600;
  color: white;
}

.settings-desc {
  font-size: 12px;
  color: var(--text-muted);
}

.settings-actions {
  display: flex;
  gap: 10px;
}

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