/* ==========================================================================
   APInguin Unified Design System
   Inspired by Monday.com & Modern SaaS Aesthetics
   ========================================================================== */

:root {
  /* --- Color Palette (Dark Mode Base) --- */
  --bg-body: #181b23;       /* Deep dark background */
  --bg-surface: #222632;    /* Card/Sidebar background */
  --bg-surface-hover: #2c3142;
  --bg-input: #15171f;
  
  /* --- Brand Colors --- */
  --primary: #0073ea;       /* Monday Blue */
  --primary-hover: #0060b9;
  --primary-light: rgba(0, 115, 234, 0.1);
  
  --secondary: #a3a6b2;
  --secondary-hover: #ffffff;
  
  --success: #00ca72;       /* Vibrant Green */
  --success-hover: #00a35c;
  --success-light: rgba(0, 202, 114, 0.15);
  
  --danger: #e2445c;        /* Soft Red */
  --danger-hover: #c42d45;
  --danger-light: rgba(226, 68, 92, 0.15);
  
  --warning: #fdab3d;       /* Warm Yellow */
  --warning-light: rgba(253, 171, 61, 0.15);
  
  --info: #579bfc;
  --info-light: rgba(87, 155, 252, 0.15);

  /* --- Text Colors --- */
  --text-main: #ffffff;
  --text-muted: #b6b9c6;
  --text-disabled: #676879;
  
  /* --- Borders & Separators --- */
  --border-color: rgba(255, 255, 255, 0.1);
  --border-color-focus: var(--primary);
  
  /* --- Spacing & Radius --- */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 50px;
  
  /* --- Shadows --- */
  --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.3);
  --shadow-primary: 0 4px 15px rgba(0, 115, 234, 0.3);
  
  /* --- Transitions --- */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

/* ==========================================================================
   Global Resets & Typography
   ========================================================================== */

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-body) !important;
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden; /* Prevent horizontal scroll */
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--text-main);
    margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--primary-hover);
  text-decoration: none;
}

p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* ==========================================================================
   Layout Structure (Sidebar & Main Content)
   ========================================================================== */

#wrapper {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

/* Sidebar Styling */
#sidebar, #main-sidebar, #settings-sidebar {
  width: 260px;
  background-color: var(--bg-surface);
  min-height: 100vh;
  padding: 1rem 0;
  flex-shrink: 0;
  transition: width 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

#sidebar.collapsed, #main-sidebar.collapsed, #settings-sidebar.collapsed {
  width: 70px;
}

.sidebar-toggle-container {
  padding: 0 1.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
}

.sidebar-toggle-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  margin-left: auto; /* Align to right */
}

.sidebar-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

/* Centered toggle when collapsed */
#sidebar.collapsed .sidebar-toggle-btn, 
#main-sidebar.collapsed .sidebar-toggle-btn,
#settings-sidebar.collapsed .sidebar-toggle-btn {
    margin: 0 auto;
}

.sidebar-link {
  color: var(--text-muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  margin: 0.25rem 0.75rem;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  font-weight: 500;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
}

.sidebar-link:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  transform: translateX(4px);
}

.sidebar-link.active {
  background-color: var(--primary-light);
  color: var(--primary);
    font-weight: 600;
}

.sidebar-link i, .sidebar-link svg {
  min-width: 24px;
    text-align: center;
  font-size: 1.1rem;
}

.sidebar-text {
  margin-left: 12px;
  transition: opacity 0.2s ease;
  opacity: 1;
}

#sidebar.collapsed .sidebar-text,
#main-sidebar.collapsed .sidebar-text,
#settings-sidebar.collapsed .sidebar-text {
  opacity: 0;
  width: 0;
    display: none;
}

/* Page Content */
#page-content {
  flex-grow: 1;
  padding: 0;
  max-width: 100%;
  overflow-x: hidden;
  background-color: var(--bg-body);
}

/* Header */
header, #main-header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 2rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   Components: Cards & Surfaces
   ========================================================================== */

.card {
  background-color: var(--bg-surface) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  margin-bottom: 1.5rem;
}

.card:hover,
.hover-shadow:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 255, 255, 0.15) !important;
}

.card-header {
  background-color: transparent !important;
  border-bottom: 1px solid var(--border-color) !important;
  padding: 1.25rem 1.5rem !important;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-main);
}

.card-body {
  padding: 1.5rem !important;
  color: var(--text-muted);
}

.card-title {
  color: var(--text-main);
    font-weight: 600;
  margin-bottom: 1rem;
}

/* ==========================================================================
   Components: Buttons
   ========================================================================== */

.btn {
  font-weight: 500;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
    border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
    cursor: pointer;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--primary) !important;
  color: white !important;
  box-shadow: 0 4px 10px rgba(0, 115, 234, 0.2);
}

.btn-primary:hover {
  background-color: var(--primary-hover) !important;
  box-shadow: 0 6px 15px rgba(0, 115, 234, 0.4);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.1) !important;
  color: var(--text-main) !important;
  border: 1px solid transparent !important;
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.15) !important;
  color: white !important;
}

.btn-success {
  background-color: var(--success) !important;
  color: white !important;
}

.btn-danger {
  background-color: var(--danger) !important;
  color: white !important;
}

.btn-outline-primary {
  background-color: transparent !important;
  border: 1px solid var(--primary) !important;
  color: var(--primary) !important;
}

.btn-outline-primary:hover {
  background-color: var(--primary) !important;
  color: white !important;
}

/* ==========================================================================
   Components: Forms & Inputs
   ========================================================================== */

.form-control, .form-select {
  background-color: var(--bg-input) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-main) !important;
  border-radius: var(--radius-md) !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition-normal);
}

.form-control:focus, .form-select:focus {
  background-color: var(--bg-input) !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 4px var(--primary-light) !important;
  outline: none;
}

.form-control::placeholder {
  color: var(--text-disabled);
}

.form-label {
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

/* Switch / Toggle */
.form-switch .form-check-input {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: transparent;
  width: 3em;
  height: 1.5em;
  cursor: pointer;
}

.form-switch .form-check-input:checked {
  background-color: var(--success);
  border-color: transparent;
}

/* ==========================================================================
   Components: Tables
   ========================================================================== */

.table-responsive {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.table {
  width: 100%;
  margin-bottom: 0;
  background-color: var(--bg-surface);
  color: var(--text-muted);
  border-collapse: separate;
  border-spacing: 0;
}

.table thead th {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.table tbody td {
  padding: 1rem 1.5rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

/* ==========================================================================
   Components: Modals
   ========================================================================== */

.modal-content {
  background-color: var(--bg-surface) !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid var(--border-color) !important;
  box-shadow: var(--shadow-lg) !important;
}

.modal-header {
  border-bottom: 1px solid var(--border-color) !important;
  padding: 1.5rem !important;
}

.modal-title {
  color: var(--text-main);
  font-weight: 600;
}

.modal-body {
    padding: 1.5rem !important;
  color: var(--text-muted);
}

.modal-footer {
  border-top: 1px solid var(--border-color) !important;
  padding: 1.5rem !important;
}

.btn-close {
  filter: invert(1) grayscale(100%) brightness(200%); /* Make close button white */
}

/* Extended Modal Sizes */
.modal-wide .modal-dialog {
    max-width: 90% !important;
    width: 90% !important;
}

@media (min-width: 1600px) {
    .modal-wide .modal-dialog {
        max-width: 1600px !important;
    }
}

/* ==========================================================================
   Components: Alerts & Badges
   ========================================================================== */

.alert {
  border: none;
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-success { background-color: var(--success-light); color: var(--success); }
.alert-danger { background-color: var(--danger-light); color: var(--danger); }
.alert-warning { background-color: var(--warning-light); color: var(--warning); }
.alert-info { background-color: var(--info-light); color: var(--info); }

.badge {
  padding: 0.5em 0.8em;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.75rem;
    letter-spacing: 0.02em;
}

.bg-success { background-color: var(--success) !important; color: white; }
.bg-danger { background-color: var(--danger) !important; color: white; }
.bg-warning { background-color: var(--warning) !important; color: black; }
.bg-info { background-color: var(--info) !important; color: white; }

/* ==========================================================================
   Utilities & Misc
   ========================================================================== */

.text-primary { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-muted { color: var(--text-muted) !important; }

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

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Code Blocks & JSON */
pre, .json-display {
  background-color: #111;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  color: #ccc;
  font-family: 'Fira Code', 'Consolas', monospace;
  font-size: 0.9rem;
}

/* Legacy Hero Support (Refined) */
.hero {
  padding: 4rem 2rem;
  background: radial-gradient(circle at top right, rgba(0, 115, 234, 0.1), transparent 40%);
}

.hero h1 { font-size: 3.5rem; letter-spacing: -0.02em; margin-bottom: 1rem; }
.hero h2 { font-size: 1.5rem; color: var(--text-muted); font-weight: 400; }

/* Dropdowns */
.dropdown-menu {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-md);
  padding: 0.5rem;
}

.dropdown-item {
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
}

.dropdown-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
}

.dropdown-divider {
  border-top-color: var(--border-color);
}

/* Kanban Board */
.kanban {
  display: flex;
  gap: 1.5rem;
  justify-content: flex-start;
  flex-wrap: wrap;
  padding-bottom: 2rem;
}

.kanban .column {
  flex: 1;
  min-width: 320px;
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.kanban .column h5 {
  color: var(--text-main);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
}

.kanban .card {
  background-color: var(--bg-body) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: grab;
}

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

.badge-pill {
  border-radius: 50px;
}

.bg-scheduled {
  background-color: var(--warning-light);
  color: var(--warning);
  border: 1px solid var(--warning);
}

.bg-suspended {
  background-color: var(--danger-light);
  color: var(--danger);
  border: 1px solid var(--danger);
}

/* API Errors Page */
.api-card-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.status-badge {
  padding: 0.35em 0.8em;
  border-radius: var(--radius-sm);
  font-size: 0.85em;
    font-weight: 600;
  text-transform: uppercase;
}

.status-open { background-color: var(--danger); color: white; }
.status-in_progress { background-color: var(--warning); color: black; }
.status-resolved { background-color: var(--success); color: white; }

.menu-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  position: absolute;
  top: 1rem;
  right: 1rem;
  cursor: pointer;
  z-index: 10;
}

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