/**
 * Design System Styles
 *
 * Main CSS file for the RPG design system.
 * Uses generated tokens from tokens.css (auto-generated from TypeScript).
 *
 * Import order:
 * 1. Generated tokens (CSS variables)
 * 2. Base styles
 * 3. Component styles
 * 4. Utility classes
 */

/* ========================================================== */
/* IMPORT GENERATED TOKENS */
/* ========================================================== */

@import './generated/tokens.css';

/* ========================================================== */
/* BASE STYLES */
/* ========================================================== */

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family-primary), var(--font-family-fallback);
    color: var(--color-text-primary);
    background-color: var(--color-ui-background-dark);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
}

/* Remove default button styles */
button {
    font-family: inherit;
}

/* ========================================================== */
/* COMPONENT STYLES */
/* ========================================================== */

/* Panel Component */
.rpg-panel {
    background: var(--color-primary);
    border: var(--border-width-thick) solid var(--color-ui-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    box-shadow: 0 0 var(--glow-size-md) var(--color-ui-border-glow);
    position: relative;
}

.rpg-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 25%;
    background: linear-gradient(to bottom, var(--color-primary-light), transparent);
    opacity: 0.15;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    pointer-events: none;
}

.rpg-panel-header {
    font-size: var(--font-size-xl);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-ui-background);
    border: var(--border-width-thick) solid var(--color-ui-border);
    border-radius: var(--border-radius-md);
    text-align: center;
}

/* Menu Component */
.rpg-menu {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-menu-vertical-gap);
}

.rpg-menu-horizontal {
    flex-direction: row;
    gap: var(--spacing-menu-horizontal-gap);
}

.rpg-menu-item {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text-primary);
    background: var(--color-ui-button-default);
    border: var(--border-width-normal) solid var(--color-ui-border);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--animation-duration-fast) var(--animation-easing-ease-out);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.rpg-menu-item:hover,
.rpg-menu-item.selected {
    color: var(--color-text-selected);
    background: var(--color-ui-button-hover);
    border-color: var(--color-ui-border-glow);
    box-shadow: 0 0 var(--glow-size-sm) var(--color-ui-border-glow);
}

.rpg-menu-item:active {
    background: var(--color-ui-button-selected);
}

.rpg-menu-item.disabled {
    color: var(--color-text-disabled);
    cursor: not-allowed;
    opacity: 0.5;
}

.rpg-menu-item.disabled:hover {
    background: var(--color-ui-button-default);
    border-color: var(--color-ui-border);
    box-shadow: none;
}

/* List Component */
.rpg-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    overflow-y: auto;
    max-height: 100%;
}

.rpg-list-item {
    padding: var(--spacing-sm);
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all var(--animation-duration-fast);
}

.rpg-list-item:hover,
.rpg-list-item.selected {
    color: var(--color-text-selected);
    background: var(--color-ui-background-light);
}

/* Grid Component */
.rpg-grid {
    display: grid;
    gap: var(--spacing-md);
}

.rpg-grid-2 { grid-template-columns: repeat(2, 1fr); }
.rpg-grid-3 { grid-template-columns: repeat(3, 1fr); }
.rpg-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Card Component */
.rpg-card {
    background: var(--color-ui-background);
    border: var(--border-width-normal) solid var(--color-ui-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    transition: all var(--animation-duration-normal);
}

.rpg-card:hover {
    border-color: var(--color-ui-border-glow);
    box-shadow: 0 0 var(--glow-size-md) var(--color-ui-border-glow);
}

.rpg-card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.rpg-card-content {
    font-size: var(--font-size-md);
    color: var(--color-text-secondary);
}

/* Button Component */
.rpg-button {
    width: 100%;
    padding: var(--spacing-component-padding-medium) var(--spacing-md);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    background: var(--color-ui-button-default);
    border: var(--border-width-thick) solid var(--color-ui-border);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--animation-duration-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.rpg-button:hover {
    background: var(--color-ui-button-hover);
    color: var(--color-text-selected);
    box-shadow: 0 0 var(--glow-size-sm) var(--color-ui-border-glow);
}

.rpg-button:active {
    background: var(--color-ui-button-selected);
    transform: translateY(1px);
}

.rpg-button-primary {
    background: var(--color-accent-green);
    border-color: var(--color-accent-green-dark);
}

.rpg-button-primary:hover {
    background: var(--color-accent-green-dark);
    border-color: var(--color-accent-green);
}

.rpg-button-secondary {
    background: transparent;
    color: var(--color-accent-cyan);
    border-color: var(--color-accent-cyan);
}

.rpg-button-secondary:hover {
    background: var(--color-accent-cyan);
    color: var(--color-ui-background-dark);
}

.rpg-button-danger {
    background: var(--color-accent-red);
    border-color: var(--color-accent-red);
}

.rpg-button-danger:hover {
    background: #ff6666;
    box-shadow: 0 0 var(--glow-size-md) var(--color-accent-red);
}

/* Form Styles */
.rpg-form {
    font-family: var(--font-family-primary), var(--font-family-fallback);
    color: var(--color-text-primary);
}

.rpg-form label {
    display: block;
    color: var(--color-text-primary);
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-xs);
}

.rpg-form input,
.rpg-form textarea,
.rpg-form select {
    width: 100%;
    padding: var(--spacing-component-padding-small);
    background-color: var(--color-ui-background-light);
    color: var(--color-text-primary);
    border: var(--border-width-normal) solid var(--color-ui-border-dark);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-md);
    transition: border-color var(--animation-duration-fast);
}

.rpg-form input:focus,
.rpg-form textarea:focus,
.rpg-form select:focus {
    outline: none;
    border-color: var(--color-accent-cyan);
    box-shadow: 0 0 var(--glow-size-sm) var(--color-accent-cyan);
}

/* ========================================================== */
/* TEXT UTILITIES */
/* ========================================================== */

.rpg-text-title {
    font-size: var(--font-size-xxxl);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-bold);
}

.rpg-text-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

.rpg-text-body {
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
}

.rpg-text-small {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.rpg-text-error {
    font-size: var(--font-size-sm);
    color: var(--color-text-error);
}

.rpg-text-success {
    font-size: var(--font-size-sm);
    color: var(--color-text-success);
}

.rpg-text-warning {
    font-size: var(--font-size-sm);
    color: var(--color-semantic-warning);
}

.rpg-text-selected {
    color: var(--color-text-selected);
}

.rpg-text-label {
    color: var(--color-text-label);
}

/* ========================================================== */
/* LAYOUT UTILITIES */
/* ========================================================== */

.rpg-flex {
    display: flex;
}

.rpg-flex-column {
    flex-direction: column;
}

.rpg-flex-row {
    flex-direction: row;
}

.rpg-flex-center {
    justify-content: center;
    align-items: center;
}

.rpg-flex-between {
    justify-content: space-between;
}

.rpg-flex-around {
    justify-content: space-around;
}

.rpg-gap-xs { gap: var(--spacing-xs); }
.rpg-gap-sm { gap: var(--spacing-sm); }
.rpg-gap-md { gap: var(--spacing-md); }
.rpg-gap-lg { gap: var(--spacing-lg); }
.rpg-gap-xl { gap: var(--spacing-xl); }

/* ========================================================== */
/* SPACING UTILITIES */
/* ========================================================== */

.rpg-p-none { padding: var(--spacing-none); }
.rpg-p-xs { padding: var(--spacing-xs); }
.rpg-p-sm { padding: var(--spacing-sm); }
.rpg-p-md { padding: var(--spacing-md); }
.rpg-p-lg { padding: var(--spacing-lg); }
.rpg-p-xl { padding: var(--spacing-xl); }

.rpg-m-none { margin: var(--spacing-none); }
.rpg-m-xs { margin: var(--spacing-xs); }
.rpg-m-sm { margin: var(--spacing-sm); }
.rpg-m-md { margin: var(--spacing-md); }
.rpg-m-lg { margin: var(--spacing-lg); }
.rpg-m-xl { margin: var(--spacing-xl); }

/* ========================================================== */
/* MISC UTILITIES */
/* ========================================================== */

.rpg-link {
    color: var(--color-accent-cyan);
    text-decoration: none;
    border-bottom: 1px solid var(--color-accent-cyan);
    transition: opacity var(--animation-duration-fast);
}

.rpg-link:hover {
    opacity: 0.8;
}

.rpg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Scrollbar styling for RPG theme */
.rpg-scrollbar::-webkit-scrollbar {
    width: 8px;
}

.rpg-scrollbar::-webkit-scrollbar-track {
    background: var(--color-ui-background-dark);
}

.rpg-scrollbar::-webkit-scrollbar-thumb {
    background: var(--color-ui-border);
    border-radius: var(--border-radius-sm);
}

.rpg-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--color-ui-border-glow);
}