:root {
    --lightness-primary: 0.35;
    --chroma-primary: 0.15;
    --hue-primary: 15;

    --lightness-background: 0.9;
    --chroma-background: 0.01;
    --hue-background: var(--hue-primary);
    
    --lightness-surface: 1;
    --chroma-surface: 0;
    --hue-surface: 0;
    
    --lightness-text: 0.15;
    --chroma-text: 0.05;
    --hue-text: 250;
    
    --lightness-success: 0.60;
    --chroma-success: 0.18;
    --hue-success: 140;
    
    --lightness-danger: 0.50;
    --chroma-danger: 0.22;
    --hue-danger: 25;
    
    --lightness-warning: 0.75;
    --chroma-warning: 0.18;
    --hue-warning: 70;
    
    --dimension-multiplier: 1;
    --spacing-small: calc(0.5rem * var(--dimension-multiplier));
    --spacing-medium: calc(1rem * var(--dimension-multiplier));
    --spacing-large: calc(1.5rem * var(--dimension-multiplier));
    
    --border-radius-small: calc(0.5rem * var(--dimension-multiplier));
    --border-radius-large: calc(1.25rem * var(--dimension-multiplier));
    --border-radius-pill: calc(999rem * var(--dimension-multiplier));
}

@media (prefers-color-scheme: dark) {
    :root {
        --lightness-primary: 0.65;
        --chroma-primary: 0.20;

        --lightness-background: 0.2;
        --chroma-background: 0.02;
        
        --lightness-surface: 0.18;
        --chroma-surface: 0.02;
        
        --lightness-text: 0.90;
        --chroma-text: 0.02;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition-duration: 0s !important;
        animation-duration: 0s !important;
    }
}

body {
    background-color: oklch(var(--lightness-background) var(--chroma-background) var(--hue-background));
    color: oklch(var(--lightness-text) var(--chroma-text) var(--hue-text));
    font-family: system-ui, -apple-system, sans-serif;
    font-size: calc(1rem * var(--dimension-multiplier));
    line-height: 1.6;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.application-header {
    background-color: oklch(var(--lightness-primary) var(--chroma-primary) var(--hue-primary));
    color: oklch(1 0 0);
    padding: var(--spacing-medium) var(--spacing-large);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-small);
}

.brand-logo {
    width: calc(2rem * var(--dimension-multiplier));
    height: calc(2rem * var(--dimension-multiplier));
    color: currentColor;
}

.application-title {
    margin: 0;
    font-size: calc(1.25rem * var(--dimension-multiplier));
    font-weight: 800;
    letter-spacing: -0.02em;
}

.application-content {
    flex: 1;
    padding: var(--spacing-large);
    width: 100%;
    max-width: calc(48rem * var(--dimension-multiplier));
    margin: 0 auto;
    box-sizing: border-box;
}

.content-card {
    background-color: oklch(var(--lightness-surface) var(--chroma-surface) var(--hue-surface));
    padding: var(--spacing-large);
    border-radius: var(--border-radius-large);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
    margin-bottom: var(--spacing-large);
}

.section-title {
    margin-top: 0;
    margin-bottom: var(--spacing-medium);
    display: flex;
    align-items: center;
    gap: var(--spacing-small);
}

.card-subtitle {
    margin-top: 0;
    margin-bottom: var(--spacing-small);
    opacity: 0.7;
    text-transform: uppercase;
    font-size: calc(0.875rem * var(--dimension-multiplier));
    letter-spacing: 0.05em;
}

.input-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-medium);
}

.inline-form {
    display: inline-block;
}

.flexible_form_container {
    display: flex;
    gap: calc(0.5rem * var(--dimension-multiplier));
    align-items: center;
    flex-wrap: wrap;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: calc(0.25rem * var(--dimension-multiplier));
}

.input-label {
    font-weight: bold;
    font-size: calc(0.875rem * var(--dimension-multiplier));
}

.text-input {
    padding: var(--spacing-medium);
    border: 2px solid oklch(0.5 0 0 / 0.2);
    border-radius: var(--border-radius-small);
    background-color: oklch(var(--lightness-background) var(--chroma-background) var(--hue-background));
    color: inherit;
    font-size: inherit;
    transition: border-color 0.2s;
}

.text-input:focus {
    outline: none;
    border-color: oklch(var(--lightness-primary) var(--chroma-primary) var(--hue-primary));
}

.small-input {
    width: calc(12rem * var(--dimension-multiplier));
    padding: var(--spacing-small);
}

.time-input {
    width: calc(13rem * var(--dimension-multiplier));
}

.action-button {
    padding: var(--spacing-medium) var(--spacing-large);
    border: none;
    border-radius: var(--border-radius-pill);
    font-size: inherit;
    font-weight: bold;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-small);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    color: oklch(1 0 0);
}

.action-button:hover, .action-button:focus {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.icon-button {
    padding: calc(0.5rem * var(--dimension-multiplier));
    border-radius: var(--border-radius-small);
}

.primary-button {
    background-color: oklch(var(--lightness-primary) var(--chroma-primary) var(--hue-primary));
    box-shadow: 0 4px 12px oklch(var(--lightness-primary) var(--chroma-primary) var(--hue-primary) / 0.3);
}

.success-button {
    background-color: oklch(var(--lightness-success) var(--chroma-success) var(--hue-success));
}

.danger-button {
    background-color: oklch(var(--lightness-danger) var(--chroma-danger) var(--hue-danger));
}

.warning-button {
    background-color: oklch(var(--lightness-warning) var(--chroma-warning) var(--hue-warning));
    color: oklch(0.2 0 0);
}

.secondary-button {
    background-color: transparent;
    color: oklch(var(--lightness-text) var(--chroma-text) var(--hue-text));
    border: 2px solid oklch(var(--lightness-text) var(--chroma-text) var(--hue-text) / 0.2);
}

.large-button {
    padding: var(--spacing-large) calc(2.5rem * var(--dimension-multiplier));
    font-size: calc(1.125rem * var(--dimension-multiplier));
    width: 100%;
}

.small-button {
    padding: calc(0.25rem * var(--dimension-multiplier)) calc(0.75rem * var(--dimension-multiplier));
    font-size: calc(0.875rem * var(--dimension-multiplier));
}

.tab-container {
    display: flex;
    background-color: oklch(var(--lightness-surface) var(--chroma-surface) var(--hue-surface));
    border-radius: var(--border-radius-pill);
    padding: calc(0.375rem * var(--dimension-multiplier));
    gap: calc(0.25rem * var(--dimension-multiplier));
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    margin-bottom: var(--spacing-large);
    overflow-x: auto;
}

.tab-button {
    flex: 1;
    border-radius: var(--border-radius-pill);
    padding: calc(0.625rem * var(--dimension-multiplier)) var(--spacing-medium);
    border: none;
    background: transparent;
    color: inherit;
    font-size: inherit;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(0.5rem * var(--dimension-multiplier));
    white-space: nowrap;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.active-tab {
    background-color: oklch(var(--lightness-primary) var(--chroma-primary) var(--hue-primary));
    color: oklch(1 0 0);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.tab-content {
    display: none;
}

.active-content {
    display: block;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: calc(0.375rem * var(--dimension-multiplier));
    padding: calc(0.25rem * var(--dimension-multiplier)) calc(0.875rem * var(--dimension-multiplier));
    border-radius: var(--border-radius-pill);
    font-size: calc(0.875rem * var(--dimension-multiplier));
    font-weight: bold;
    color: oklch(1 0 0);
    margin-left: var(--spacing-small);
}

.warning-pill {
    background-color: oklch(var(--lightness-warning) var(--chroma-warning) var(--hue-warning));
    color: oklch(0.2 0 0);
}

.success-pill {
    background-color: oklch(var(--lightness-success) var(--chroma-success) var(--hue-success));
}

.danger-pill {
    background-color: oklch(var(--lightness-danger) var(--chroma-danger) var(--hue-danger));
}

.notice-card {
    border-left: 6px solid oklch(var(--lightness-primary) var(--chroma-primary) var(--hue-primary));
}

.danger-card {
    border-left-color: oklch(var(--lightness-danger) var(--chroma-danger) var(--hue-danger));
}

.success-card {
    border-left-color: oklch(var(--lightness-success) var(--chroma-success) var(--hue-success));
}

.warning-card {
    border-left-color: oklch(var(--lightness-warning) var(--chroma-warning) var(--hue-warning));
}

.target-name {
    font-size: calc(2.5rem * var(--dimension-multiplier));
    text-align: center;
    margin: var(--spacing-large) 0;
    color: oklch(var(--lightness-primary) var(--chroma-primary) var(--hue-primary));
    font-weight: 800;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th, .data-table td {
    padding: var(--spacing-medium);
    border-bottom: 1px solid oklch(0.5 0 0 / 0.1);
    text-align: left;
}

.data-table th {
    font-weight: 800;
    text-transform: uppercase;
    font-size: calc(0.75rem * var(--dimension-multiplier));
    letter-spacing: 0.05em;
    opacity: 0.7;
}

.highlighted-row {
    background-color: oklch(var(--lightness-primary) var(--chroma-primary) var(--hue-primary) / 0.1);
}

.highlighted-row td {
    font-weight: bold;
}

.unregistered-row {
    opacity: 0.6;
}

.markdown-container h1, .markdown-container h2, .markdown-container h3 {
    color: oklch(var(--lightness-primary) var(--chroma-primary) var(--hue-primary));
}

.markdown-container ul {
    padding-left: var(--spacing-large);
}

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.active-modal {
    display: flex;
}

.modal-dialog {
    background-color: oklch(var(--lightness-surface) var(--chroma-surface) var(--hue-surface));
    padding: var(--spacing-large);
    border-radius: var(--border-radius-large);
    max-width: calc(32rem * var(--dimension-multiplier));
    width: 90%;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.modal-title {
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-small);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-medium);
    justify-content: flex-end;
    margin-top: var(--spacing-large);
}

.qr-code-container {
    background-color: oklch(1 0 0);
    padding: var(--spacing-medium);
    border-radius: var(--border-radius-large);
    display: inline-block;
    margin-bottom: var(--spacing-medium);
    box-shadow: inset 0 0 0 2px oklch(0.5 0 0 / 0.1);
}

.qr-code-container svg {
    display: block;
    width: calc(14rem * var(--dimension-multiplier));
    height: calc(14rem * var(--dimension-multiplier));
}

.monospace-identifier {
    font-family: monospace;
}