/*
============================================
MPALO WORKBENCH COMPONENT LIBRARY
============================================

This file contains the styles for all reusable UI components
in the Mpalo Design System.

Components will be added here as they are built.

*/

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    font-family: var(--font-family-body);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-300); /* 16px */
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.5rem 1rem; /* Reduced padding */
    border-radius: var(--radius-200); /* 8px */
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    text-decoration: none; /* For cases where buttons are <a> tags */
}

.btn:focus,
.btn.focus {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 85, 255, 0.5);
}

/* Primary Button */
.btn-primary {
    color: var(--color-text-on-brand);
    background-color: var(--color-brand-primary);
    border-color: var(--color-brand-primary);
}

.btn-primary:hover {
    color: var(--color-text-on-brand);
    background-color: var(--color-brand-hover);
    border-color: var(--color-brand-hover);
}

/* Secondary Button */
.btn-secondary {
    color: var(--color-brand-primary);
    background-color: transparent;
    border: 1px solid var(--color-brand-primary);
    border-radius: 8px; /* Less round than primary - standard button shape */
}

.btn-secondary:hover {
    color: var(--color-text-on-brand);
    background-color: var(--color-brand-primary);
    border-color: var(--color-brand-primary);
}

/* Ghost Button */
.btn-ghost {
    color: var(--color-text-secondary);
    background-color: transparent;
    border-color: transparent;
}

.btn-ghost:hover {
    color: var(--color-text-muted);
    background-color: transparent;
}

/* Active state for chart control buttons */
.btn-ghost.bg-blue-600 {
    color: var(--color-text-primary);
}

/* ==========================================================================
   Modals
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    z-index: 9999;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Also support direct display style for compatibility */
.modal-overlay[style*="display: flex"] {
    opacity: 1;
    visibility: visible;
}

.modal-dialog {
    background-color: var(--color-background-component);
    border-radius: var(--radius-300); /* 12px */
    box-shadow: var(--shadow-400);
    width: 90%;
    max-width: 500px;
    transform: translateY(-50px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-dialog {
    transform: translateY(0);
}

.modal-header {
    padding: 1.5rem; /* 24px */
    border-bottom: 1px solid var(--color-border-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header .heading-3 {
    margin: 0;
}

.modal-body {
    padding: 1.5rem; /* 24px */
}

.modal-footer {
    padding: 1.5rem; /* 24px */
    border-top: 1px solid #2c323d;
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem; /* 12px */
}

.modal-close-btn {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-200);
    transition: color 0.2s ease, background-color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close-btn:hover {
    color: var(--color-text-primary);
    background-color: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   Dropdowns
   ========================================================================== */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    z-index: 1000;
    display: none;
    min-width: 10rem; /* 160px */
    padding: 0.5rem 0;
    margin: 0.125rem 0 0;
    font-size: 1rem;
    /* Override colors for dark layout */
    color: #E5E7EB; /* light gray text for better contrast on dark bg */
    text-align: left;
    list-style: none;
    background-color: var(--bg-primary); /* dark but lighter than page bg */
    background-clip: padding-box;
    border: 1px solid #2c323d; /* subtle divider */
    border-radius: var(--radius-200); /* 8px */
    box-shadow: var(--shadow-300);
}

.dropdown.active .dropdown-menu {
    display: block;
}

.dropdown-item {
    display: block;
    width: 100%;
    padding: 0.5rem 1.5rem; /* 8px 24px */
    clear: both;
    font-weight: 400;
    color: #E5E7EB;
    text-align: inherit;
    white-space: nowrap;
    background-color: transparent;
    border: 0;
    text-decoration: none;
}

.dropdown-item:hover, .dropdown-item:focus {
    color: #E5E7EB;
    background-color: #2c323d;
    cursor: pointer;
}

.dropdown-divider {
  height: 0;
  margin: .5rem 0;
  overflow: hidden;
  border-top: 1px solid #2c323d;
}

.user-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem; /* 8px */
    padding: 0.25rem 0.5rem !important; /* More compact for user button */
    border-radius: 8px !important; /* Less rounded */
}

.user-dropdown-toggle .chevron-icon {
    width: 2rem; /* 16px */
    height: 2rem; /* 16px */
    transition: transform 0.2s ease-in-out;
    color: #E5E7EB;
}

.dropdown.active .user-dropdown-toggle .chevron-icon {
    transform: rotate(180deg);
}

/* ==========================================================================
   Forms - Radio Buttons & Checkboxes
   ========================================================================== */
.form-control {
    display: flex;
    align-items: flex-start;
    position: relative;
    margin-bottom: 0.75rem; /* 12px */
    cursor: pointer;
    font-size: 1rem; /* 16px */
    user-select: none;
    line-height: 1.5;
    gap: 0.75rem; /* 12px gap between control and text */
}

/* Hide the browser's default radio button */
.form-control input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

/* Create a custom radio button */
.radio-mark {
    position: relative;
    top: 0.125rem; /* 2px - slight adjustment to align with text baseline */
    flex-shrink: 0; /* Prevent shrinking */
    height: 1.25rem; /* 20px */
    width: 1.25rem; /* 20px */
    background-color: var(--color-background-primary);
    border: 2px solid var(--color-border-secondary);
    border-radius: 50%;
    transition: border-color 0.15s ease-in-out;
}

/* On mouse-over, add a grey border color */
.form-control:hover input ~ .radio-mark {
    border-color: var(--color-border-primary);
}

/* When the radio button is checked, add a blue background */
.form-control input:checked ~ .radio-mark {
    background-color: var(--color-brand-primary);
    border-color: var(--color-brand-primary);
}

/* Create the indicator (the dot/circle - hidden when not checked) */
.radio-mark:after {
    content: "";
    position: absolute;
    display: none;
}

/* Show the indicator when checked */
.form-control input:checked ~ .radio-mark:after {
    display: block;
}

/* Style the indicator */
.form-control .radio-mark:after {
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
    transform: translate(-50%, -50%);
}

/* Create a custom checkbox */
.checkbox-mark {
    position: relative;
    top: 0.125rem; /* 2px - slight adjustment to align with text baseline */
    flex-shrink: 0; /* Prevent shrinking */
    height: 1.25rem; /* 20px */
    width: 1.25rem; /* 20px */
    background-color: var(--color-background-primary);
    border: 2px solid var(--color-border-secondary);
    border-radius: var(--radius-100); /* 4px */
    transition: border-color 0.15s ease-in-out, background-color 0.15s ease-in-out;
}

/* On mouse-over, add a grey border color */
.form-control:hover input ~ .checkbox-mark {
    border-color: var(--color-border-primary);
}

/* When the checkbox is checked, add a blue background */
.form-control input:checked ~ .checkbox-mark {
    background-color: var(--color-brand-primary);
    border-color: var(--color-brand-primary);
}

/* Create the checkmark/indicator (hidden when not checked) */
.checkbox-mark:after {
    content: "";
    position: absolute;
    display: none;
}

/* Show the checkmark when checked */
.form-control input:checked ~ .checkbox-mark:after {
    display: block;
}

/* Style the checkmark */
.form-control .checkbox-mark:after {
    left: 50%;
    top: 50%;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: translate(-50%, -60%) rotate(45deg);
}

/* Text Inputs */
.form-input {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem; /* 12px 16px */
    font-family: var(--font-family-body);
    font-size: var(--font-size-300); /* 16px */
    font-weight: 400;
    line-height: 1.5;
    color: #E5E7EB;
    background-color: var(--color-background-primary);
    background-clip: padding-box;
    border: 1px solid var(--color-border-secondary);
    border-radius: var(--radius-200); /* 8px */
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-input::placeholder {
    color: var(--color-text-secondary);
    opacity: 1;
}

.form-input:focus {
    color: #E5E7EB;
    background-color: var(--color-background-primary);
    border-color: var(--color-brand-primary);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(82, 113, 255, 0.25);
}

/* ==========================================================================
   Alerts
   ========================================================================== */
.alert {
    position: relative;
    padding: 1rem 1.5rem; /* 16px 24px */
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: var(--radius-200); /* 8px */
}

.alert-info {
    color: #0c5460;
    background-color: #d1ecf1;
    border-color: #bee5eb;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-warning {
    color: #856404;
    background-color: #fff3cd;
    border-color: #ffeeba;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

/* ==========================================================================
   Tables
   ========================================================================== */
.table {
    width: 100%;
    margin-bottom: 1rem;
    color: #E5E7EB;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 0.75rem;
    vertical-align: top;
    border-top: 1px solid var(--color-border-secondary);
}

.table thead th {
    vertical-align: bottom;
    border-bottom: 2px solid var(--color-border-primary);
    text-align: left;
    font-family: var(--font-family-headings);
    font-weight: 600;
    color: #E5E7EB;
}

.table tbody + tbody {
    border-top: 2px solid var(--color-border-primary);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   Status Indicator
   ========================================================================== */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem; /* 8px */
}

.status-indicator img {
    width: 16px;
    height: 16px;
}

/* ===== CHARTS ===== */
.dashboard-card--chart {
    background: transparent;
    border: 1px solid #374151;
    position: relative;
    overflow: hidden;
}

.dashboard-card--chart::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #4F46E5 50%, transparent 100%);
    opacity: 0.6;
}

.chart-container {
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.chart-value {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-2);
}

.chart-main-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-gray-100);
    line-height: 1;
    background: linear-gradient(135deg, #4F46E5 0%, #6366F1 50%, #8B5CF6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.chart-change {
    font-size: var(--font-size-sm);
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--border-radius-full);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.chart-change.positive {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.chart-change.positive::before {
    content: '↗';
    font-size: 12px;
}

.chart-change.negative {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.chart-change.negative::before {
    content: '↘';
    font-size: 12px;
}

.chart-wrapper {
    flex: 1;
    position: relative;
    min-height: 120px;
    margin: var(--spacing-2) 0;
}

.traffic-chart {
    width: 100%;
    height: 100%;
    display: block;
    filter: drop-shadow(0 4px 8px rgba(79, 70, 229, 0.1));
}

.traffic-chart .grid line {
    stroke: #6B7280;
    stroke-width: 1;
    opacity: 0.4;
}

.traffic-chart .data-points circle {
    transition: all 0.3s ease;
    cursor: pointer;
}

.traffic-chart .data-points circle:hover {
    r: 5;
    opacity: 1;
    filter: drop-shadow(0 0 8px currentColor);
}

.chart-dot {
    transition: all 0.3s ease;
    cursor: pointer;
    /* Increase interactive hit area without changing visual size */
    stroke: transparent;
    stroke-width: 20px; /* expands pointer area */
    pointer-events: visibleStroke; /* ensure stroke considered for events */
}

.chart-dot:hover {
    r: 6;
    opacity: 1;
    filter: drop-shadow(0 0 8px currentColor);
}

.chart-tooltip {
    position: absolute;
    background: rgba(17, 24, 39, 0.95);
    color: #f9fafb;
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid rgba(75, 85, 99, 0.6);
    font-size: 0.875rem;
    line-height: 1.25rem;
    z-index: 1000;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
    transform: translateX(-50%);
    white-space: nowrap;
}

.chart-tooltip.visible {
    opacity: 1;
}

.chart-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid rgba(17, 24, 39, 0.95);
}

/* ==========================================================================
   Tooltips
   ========================================================================== */
.has-tooltip {
    position: relative;
}

/* Default tooltip - appears on right side */
.has-tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    top: 50%;
    left: 100%;
    transform: translateY(-50%) translateX(8px);
    background: rgba(17, 24, 39, 0.95);
    color: #f9fafb;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid rgba(75, 85, 99, 0.6);
    font-size: 0.75rem;
    line-height: 1.2;
    white-space: nowrap;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease-in-out, visibility 0.2s ease-in-out, transform 0.2s ease-in-out;
    pointer-events: none;
}

.has-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 100%;
    transform: translateY(-50%) translateX(2px);
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-right: 5px solid rgba(17, 24, 39, 0.95);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease-in-out, visibility 0.2s ease-in-out;
    z-index: 1000;
}

.has-tooltip:hover::before,
.has-tooltip:focus::before {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(12px);
}

.has-tooltip:hover::after,
.has-tooltip:focus::after {
    opacity: 1;
    visibility: visible;
}

/* Left side tooltip for specific buttons */
.has-tooltip-left {
    position: relative;
}

.has-tooltip-left::before {
    content: attr(data-tooltip);
    position: absolute;
    top: 50%;
    right: 100%;
    transform: translateY(-50%) translateX(-8px);
    background: rgba(17, 24, 39, 0.95);
    color: #f9fafb;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid rgba(75, 85, 99, 0.6);
    font-size: 0.75rem;
    line-height: 1.2;
    white-space: nowrap;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease-in-out, visibility 0.2s ease-in-out, transform 0.2s ease-in-out;
    pointer-events: none;
}

.has-tooltip-left::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 100%;
    transform: translateY(-50%) translateX(-2px);
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 5px solid rgba(17, 24, 39, 0.95);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease-in-out, visibility 0.2s ease-in-out;
    z-index: 1000;
}

.has-tooltip-left:hover::before,
.has-tooltip-left:focus::before {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(-12px);
}

.has-tooltip-left:hover::after,
.has-tooltip-left:focus::after {
    opacity: 1;
    visibility: visible;
}

.chart-labels {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-2);
    padding: 0 var(--spacing-1);
}

.chart-label {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
    font-weight: 500;
    text-align: center;
    min-width: 40px;
}

/* Chart animations - removed hover animations as requested */

/* Responsive chart adjustments */
@media (max-width: 768px) {
    .chart-main-value {
        font-size: 2rem;
    }
    
    .chart-wrapper {
        min-height: 100px;
    }
    
    .chart-labels {
        font-size: 10px;
    }
}
