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

:root {
    --primary-color: #1e3a8a;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #1e40af;
    --accent-color: #2563eb;
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --gradient-primary: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);
    --gradient-secondary: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #2563eb 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem 1rem;
}

/* Page Title */
.page-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 700;
    letter-spacing: -0.5px;
}

/* Presets Container */
.presets-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.presets-tabs {
    display: flex;
    gap: 0.5rem;
    flex: 1;
    flex-wrap: wrap;
    align-items: center;
}

.preset-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: move;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    min-width: 100px;
    position: relative;
    user-select: none;
}

.preset-tab.dragging {
    opacity: 0.5;
}

.preset-tab-insert-before {
    width: 3px;
    height: 100%;
    background: var(--primary-color);
    margin: 0 2px;
    border-radius: 2px;
    position: relative;
    flex-shrink: 0;
    align-self: center;
    min-height: 30px;
    box-shadow: 0 0 4px rgba(59, 130, 246, 0.5);
    pointer-events: none;
}

.preset-tab-insert-before::before {
    content: '';
    position: absolute;
    left: -4px;
    top: -6px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid var(--primary-color);
}

.preset-tab-insert-before::after {
    content: '';
    position: absolute;
    left: -4px;
    bottom: -6px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: 6px solid var(--primary-color);
}

.preset-tab:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.preset-tab.active {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.preset-tab-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.preset-tab-name-input {
    background: transparent;
    border: none;
    outline: none;
    color: inherit;
    font-size: inherit;
    font-weight: inherit;
    font-family: inherit;
    padding: 0;
    margin: 0;
    min-width: 0;
    max-width: 100%;
    flex-shrink: 1;
}

/* Make text selection more visible when renaming */
.preset-tab-name-input::selection {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
}

.preset-tab-name-input::-moz-selection {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
}

/* For active tabs with blue background, use white selection background */
.preset-tab.active .preset-tab-name-input::selection {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
}

.preset-tab.active .preset-tab-name-input::-moz-selection {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
}

.preset-tab-rename {
    opacity: 0;
    transition: opacity 0.2s ease;
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preset-tab:hover .preset-tab-rename {
    opacity: 1;
}

.preset-tab-rename:hover {
    opacity: 1 !important;
    transform: scale(1.1);
}

.preset-tab-delete {
    opacity: 0;
    transition: all 0.2s ease;
    cursor: pointer;
    padding: 0.2rem 0.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    background: white;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Inactive tabs have white background, so X button needs inverted colors */
.preset-tab:not(.active) .preset-tab-delete {
    color: white;
    background: var(--primary-color);
}

/* Active tabs have blue background, so X button has white background with blue X */
.preset-tab.active .preset-tab-delete {
    color: var(--primary-color);
    background: white;
}

.preset-tab:hover .preset-tab-delete {
    opacity: 1;
}

.preset-tab-delete:hover {
    opacity: 1 !important;
    transform: scale(1.1);
}

.preset-tab-checkmark {
    opacity: 1;
    transition: all 0.2s ease;
    cursor: pointer;
    padding: 0.2rem 0.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    background: white;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

/* Inactive tabs have white background, so checkmark button needs inverted colors */
.preset-tab:not(.active) .preset-tab-checkmark {
    color: white;
    background: var(--primary-color);
}

/* Active tabs have blue background, so checkmark button has white background with blue checkmark */
.preset-tab.active .preset-tab-checkmark {
    color: var(--primary-color);
    background: white;
}

.preset-tab-checkmark:hover {
    transform: scale(1.1);
}

.presets-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.preset-action-btn {
    padding: 0.5rem 0.75rem;
    background: var(--primary-color);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.preset-action-btn:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.preset-action-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.reset-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.reset-btn:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.reset-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.input-section {
    margin-bottom: 0;
}

/* Troop Selection Styles */
#troopSelection {
    grid-column: 1 / -1;
    margin-bottom: 0;
}

.troop-selection-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.troop-selection-row:last-child {
    margin-bottom: 0;
}

.troop-selection-section {
    flex: 1;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.troop-selection-section h3 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.troop-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-wrapper input[type="checkbox"] {
    width: auto;
    margin: 0;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-wrapper label {
    margin: 0;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-primary);
    user-select: none;
}

.input-section h2 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.input-group {
    margin-bottom: 1.25rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.input-with-usage {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.input-with-usage {
    position: relative;
}

.input-with-usage input::placeholder {
    color: transparent;
}

.input-with-usage input:not(:placeholder-shown) + label,
.input-with-usage input:focus + label {
    top: -0.5rem;
    left: 0.75rem;
    font-size: 0.75rem;
    color: var(--primary-color);
    background: var(--bg-secondary);
    padding: 0 0.25rem;
}

.input-with-usage label {
    position: absolute;
    left: 0.75rem;
    top: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    pointer-events: none;
    transition: all 0.3s ease;
    background: transparent;
}

.input-with-usage input {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.input-with-usage input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    transform: translateY(-1px);
}

.input-with-usage input:focus + label {
    color: var(--primary-color);
}

.input-group input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.usage-display {
    min-width: 120px;
    padding: 0.5rem 0.75rem;
    background: var(--bg-primary);
    border-radius: 6px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: right;
    font-weight: 600;
}

.usage-display span:first-child {
    color: var(--primary-color);
}

.input-group {
    position: relative;
}

.input-group input::placeholder {
    color: transparent;
}

.input-group input:not(:placeholder-shown) + label,
.input-group input:focus + label {
    top: -0.5rem;
    left: 0.75rem;
    font-size: 0.75rem;
    color: var(--primary-color);
    background: var(--bg-secondary);
    padding: 0 0.25rem;
}

.input-group label {
    position: absolute;
    left: 0.75rem;
    top: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    pointer-events: none;
    transition: all 0.3s ease;
    background: transparent;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    transform: translateY(-1px);
}

.input-group input:focus + label {
    color: var(--primary-color);
}

.calculate-btn {
    grid-column: 1 / -1;
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

.calculate-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.calculate-btn:hover::before {
    width: 300px;
    height: 300px;
}

.calculate-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.calculate-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

/* Main Content Styles */
.main-content {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

/* Input Container - Centered at Top */
.input-container {
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.welcome-message {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.welcome-message h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.welcome-message p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    color: var(--text-secondary);
}

.result-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.result-section:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
}

.result-section h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    padding-bottom: 0.75rem;
    border-bottom: 3px solid;
    border-image: var(--gradient-primary) 1;
}

/* Troops Display */
.troops-display {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Column Headers Row */
.column-headers-row {
    display: flex;
    gap: 1rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.85) 100%);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    margin-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
}

.group-label-space {
    min-width: 80px;
}

.column-headers-container {
    display: flex;
    flex: 1;
    gap: 1rem;
}

.column-header {
    flex: 1;
    min-width: 140px;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--primary-color);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.5rem;
    background: rgba(30, 58, 138, 0.1);
    border-radius: 6px;
}

/* Engineer Corps and extra categories container */
.engineer-corps-container,
.extra-categories-container {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: nowrap;
    margin-top: 0.5rem;
    padding: 0.5rem;
    width: 100%;
}

/* Group Display (replaces troop-row) */
.group-display {
    display: flex;
    gap: 1rem;
    padding: 0.5rem 1rem;
    align-items: flex-start;
}

.group-label-container {
    width: 85px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.group-label {
    width: 85px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding-top: 0.5rem;
}

.group-label-container .group-label {
    width: 100%;
}

.group-label-partial {
    width: 100%;
    font-weight: 500;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
    padding-top: 0.2rem;
    padding-bottom: 0.3rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: normal;
    line-height: 1.2;
}

.troop-columns {
    display: flex;
    flex: 1;
    gap: 1.5rem;
    flex-wrap: nowrap;
}

.troop-column {
    flex: 1;
    min-width: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.troop-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem;
    background: var(--bg-card);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    width: 100%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.troop-category-label {
    display: none;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.troop-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.5s;
}

.troop-item:hover::before {
    left: 100%;
}

.troop-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.troop-image {
    width: 120px;
    height: 120px;
    object-fit: contain;
    border-radius: 12px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 8px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    z-index: 1;
}

.troop-image:hover {
    transform: scale(1.15) rotate(2deg);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
    filter: brightness(1.1) saturate(1.2);
}

.troop-image.merc-image {
    width: 100px;
    height: auto;
    aspect-ratio: 200 / 263;
    object-fit: contain;
}

.troop-image.merc-image:hover {
    transform: scale(1.2) rotate(2deg);
}

.troop-image-placeholder {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-align: center;
    padding: 8px;
    transition: all 0.3s ease;
}

.troop-image-placeholder:hover {
    background: linear-gradient(135deg, #cbd5e1 0%, #94a3b8 100%);
    transform: scale(1.05);
}

.troop-image-placeholder.merc-placeholder {
    width: 100px;
    height: 131.5px;
    aspect-ratio: 200 / 263;
}

.troop-info {
    text-align: center;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.troop-item:hover .troop-info {
    color: var(--primary-color);
}

.troop-group {
    display: block;
    font-size: 0.95rem;
    color: var(--primary-color);
    font-weight: 600;
    transition: all 0.3s ease;
}

.troop-name {
    display: inline;
    font-size: 0.95rem;
    color: var(--primary-color);
    font-weight: 600;
}

.troop-item:hover .troop-group {
    color: var(--primary-dark);
    transform: scale(1.05);
}

.troop-count {
    display: inline;
    font-size: 0.95rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-left: 0.25rem;
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-top: 0.25rem;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
}

.status-full {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
}

.status-partial {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
}

.status-removed {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
}

/* Kill Order Styles */
#killOrderSection {
    grid-column: 1 / -1;
}

#killOrderContainer {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.kill-order-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: move;
    transition: all 0.2s ease;
    min-width: 80px;
    position: relative;
}

.kill-order-item .order-number {
    position: absolute;
    top: -8px;
    left: -8px;
    width: 24px;
    height: 24px;
    background: #dc2626;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.kill-order-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.kill-order-item.dragging {
    opacity: 0.5;
}

.kill-order-item .drag-handle {
    cursor: grab;
    color: var(--text-secondary);
    font-size: 1.2rem;
    user-select: none;
}

.kill-order-item .drag-handle:active {
    cursor: grabbing;
}

.kill-order-item .group-name {
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

.kill-order-item .move-buttons {
    display: flex;
    gap: 0.25rem;
}

.kill-order-item .move-btn {
    padding: 0.25rem 0.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.kill-order-item .move-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.kill-order-item .move-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.kill-order-container {
    display: flex;
    gap: 4rem;
    flex-wrap: wrap;
    align-items: flex-start;
}

.kill-order-tiers {
    flex: 0 1 auto;
}

.kill-order-tiers h3 {
    font-size: 0.9rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kill-order-categories {
    flex: 0 1 auto;
    min-width: 300px;
}

.kill-order-categories h3 {
    font-size: 0.9rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 32px; /* Match Tier Kill Order + toggle height */
}

/* Tier Kill Order Mode Toggle (PvE | M | PvP) */
.tier-mode-toggle {
    --toggle-bg: rgba(30, 58, 138, 0.12);
    --toggle-border: rgba(30, 58, 138, 0.25);
    --toggle-pill: var(--primary-color);
    --toggle-text: var(--text-primary);
    --toggle-text-active: #ffffff;

    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0;
    width: 132px;
    height: 32px;
    padding: 3px;
    border-radius: 999px;
    background: var(--toggle-bg);
    border: 1px solid var(--toggle-border);
    cursor: pointer;
    user-select: none;
    align-items: center;
}

/* active pill */
.tier-mode-toggle::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: calc((100% - 6px) / 3);
    height: calc(100% - 6px);
    border-radius: 999px;
    background: var(--toggle-pill);
    box-shadow: var(--shadow-sm);
    transition: transform 180ms ease;
    transform: translateX(0); /* PvE = left segment */
}

/* Positions using pill width (0%, 100%, 200%) */
.tier-mode-toggle.is-manual::before {
    transform: translateX(100%);
}
.tier-mode-toggle.is-pvp::before {
    transform: translateX(200%);
}

.tier-mode-segment {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.2px;
    text-transform: none; /* Keep exact casing: PvE / M / PvP */
    color: var(--toggle-text);
    height: 100%;
}

/* Active text colors */
.tier-mode-toggle:not(.is-manual):not(.is-pvp) .tier-mode-segment[data-seg="pve"],
.tier-mode-toggle.is-manual .tier-mode-segment[data-seg="manual"],
.tier-mode-toggle.is-pvp .tier-mode-segment[data-seg="pvp"] {
    color: var(--toggle-text-active);
}

/* Tier mode tooltip (PvE / M / PvP) */
.tier-mode-segment::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%;
    bottom: 120%;
    transform: translateX(-50%) translateY(-4px);
    white-space: nowrap;
    background: var(--text-primary);
    color: #ffffff;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 500;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.12s ease, transform 0.12s ease, visibility 0.12s ease;
    z-index: 20;
    pointer-events: none;
}

.tier-mode-segment::before {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 120%;
    transform: translateX(-50%) translateY(2px) rotate(45deg);
    width: 8px;
    height: 8px;
    background: var(--text-primary);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.12s ease, transform 0.12s ease, visibility 0.12s ease;
    z-index: 19;
    pointer-events: none;
}

.tier-mode-segment:hover::after,
.tier-mode-segment:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

#categoryOrderContainer {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.category-order-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--bg-secondary); /* Match kill-order-item background */
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: move;
    transition: all 0.2s ease;
    min-width: 100px;
    position: relative;
}

.category-order-item .order-number {
    position: absolute;
    top: -8px;
    left: -8px;
    width: 24px;
    height: 24px;
    background: #16a34a;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.category-order-item:hover {
    border-color: var(--primary-color);
}

.category-order-item .drag-handle {
    cursor: grab;
    color: var(--text-secondary);
    font-size: 1.2rem;
    user-select: none;
}

.category-order-item .category-name {
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

.category-order-item .move-buttons {
    display: flex;
    gap: 0.25rem;
}

.category-order-item .move-btn {
    padding: 0.25rem 0.5rem;
    background: var(--bg-primary); /* Match kill-order-item buttons */
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.category-order-item .move-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.category-order-item .move-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Excluded Troops Styles */
#excludedTroopsSection {
    grid-column: 1 / -1;
}

.multi-select-container {
    position: relative;
    width: 100%;
    max-width: 600px;
}

.multi-select-display {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 48px;
    align-content: flex-start;
}

.multi-select-display:hover {
    border-color: var(--primary-color);
}

.multi-select-display.active {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.selected-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    flex: 1;
    align-items: center;
    position: relative;
    min-height: 24px;
}

.multi-select-placeholder {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.95rem;
    color: var(--text-secondary);
    pointer-events: none;
    text-align: left;
}

.selected-tags:has(.selected-tag) .multi-select-placeholder {
    display: none;
}

.selected-tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    background: #8B0000;
    color: white;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.selected-tag .tag-name {
    white-space: nowrap;
}

.selected-tag .tag-remove {
    cursor: pointer;
    font-weight: 700;
    font-size: 1rem;
    line-height: 1;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.selected-tag .tag-remove:hover {
    opacity: 1;
}


.dropdown-arrow {
    color: var(--text-secondary);
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.multi-select-display.active .dropdown-arrow {
    transform: rotate(180deg);
}

.multi-select-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 0.25rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
}

.multi-select-dropdown-header {
    padding: 0.75rem 1rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary-color);
    background: var(--bg-primary);
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 10;
}

.multi-select-dropdown-item {
    padding: 0.75rem 1rem;
    padding-left: 2rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--border-color);
}

.multi-select-dropdown-item:last-child {
    border-bottom: none;
}

.multi-select-dropdown-item:hover {
    background: var(--bg-primary);
    color: var(--primary-color);
}

.multi-select-dropdown-item.selected {
    background: var(--primary-color);
    color: white;
}

.multi-select-dropdown-item.selected:hover {
    background: var(--primary-dark);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-section {
    animation: fadeIn 0.5s ease-out;
}

.troop-item {
    animation: fadeIn 0.4s ease-out;
    animation-fill-mode: both;
}

.troop-item:nth-child(1) { animation-delay: 0.1s; }
.troop-item:nth-child(2) { animation-delay: 0.2s; }
.troop-item:nth-child(3) { animation-delay: 0.3s; }
.troop-item:nth-child(4) { animation-delay: 0.4s; }
.troop-item:nth-child(5) { animation-delay: 0.5s; }

/* Tooltip Styles */
.tooltip-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.tooltip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    color: var(--primary-color);
    font-size: 0.875rem;
    cursor: help;
    transition: all 0.2s ease;
    flex-shrink: 0;
    line-height: 1;
}

.tooltip-icon:hover {
    color: var(--primary-dark);
    transform: scale(1.1);
}

.tooltip-icon i {
    font-size: 0.875rem;
}

.tooltip-text {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    top: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
    line-height: 1.5;
    white-space: normal;
    width: 250px;
    max-width: 90vw;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
}

.tooltip-text strong {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.tooltip-image {
    width: 100%;
    height: auto;
    border-radius: 4px;
    margin-top: 0.5rem;
    display: block;
}

.tooltip-text:has(.tooltip-image) {
    width: auto;
    min-width: 300px;
    max-width: 500px;
}

.tooltip-text::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-bottom-color: var(--text-primary);
}

.tooltip-icon:hover + .tooltip-text,
.tooltip-text:hover {
    visibility: visible;
    opacity: 1;
}

/* Tooltip for section headers */
.input-section h2 .tooltip-wrapper {
    display: inline-flex;
    vertical-align: middle;
    margin-left: 0.5rem;
}

.input-section h3 .tooltip-wrapper {
    display: inline-flex;
    vertical-align: middle;
    margin-left: 0.5rem;
}

/* Tooltip for labels */
.input-group label .tooltip-wrapper {
    display: inline-flex;
    vertical-align: middle;
    margin-left: 0.25rem;
}

/* Tooltip positioning for left-aligned elements */
.tooltip-wrapper.left .tooltip-text {
    left: 0;
    transform: translateX(0);
}

.tooltip-wrapper.left .tooltip-text::after {
    left: 20px;
    transform: translateX(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .input-container {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .page-title {
        font-size: 2rem;
    }

    .column-headers-row {
        display: none;
    }

    .group-display {
        flex-direction: column;
        padding: 0.5rem;
    }

    .group-label-container {
        width: 100%;
        align-items: flex-start;
    }

    .group-label,
    .group-label-partial {
        width: 100%;
    }

    .troop-columns {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
        width: 100%;
        align-items: stretch;
    }

    .troop-column {
        min-width: 0;
        gap: 0.5rem;
        width: 100%;
        align-items: stretch;
    }

    .engineer-corps-container,
    .extra-categories-container {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
        justify-items: stretch;
        align-items: start;
        width: 100%;
    }

    .troop-item {
        padding: 0.4rem;
    }

    .troop-category-label {
        display: block;
    }

    .troop-group {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.15rem;
    }

    .troop-name,
    .troop-count {
        display: block;
    }

    .troop-count {
        margin-left: 0;
    }

    .troop-image {
        width: 64px;
        height: 64px;
        padding: 6px;
    }

    .troop-image.merc-image {
        width: 56px;
    }

    .troop-image-placeholder {
        width: 64px;
        height: 64px;
    }

    .troop-image-placeholder.merc-placeholder {
        width: 56px;
        height: 74px;
    }
    
    .troop-image:hover {
        transform: scale(1.1) rotate(1deg);
    }
    
    .tooltip-text {
        width: 200px;
    }
}

/* Toast notification */
.toast-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
    pointer-events: none;
}

.toast-notification.show {
    opacity: 1;
    transform: translateY(0);
}