/* Monkeytype-inspired color palette */
:root {
    --bg-color: #323437;
    --sub-color: #646669;
    --main-color: #d1d0c5;
    --caret-color: #e2b714;
    --text-color: #d1d0c5;
    --error-color: #ca4754;
    --tier-1: #e2b714;
    --tier-2: #4a9eff;
    --tier-3: #a374db;
    --tier-4: #646669;
}

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

body {
    font-family: 'Roboto Mono', 'Courier New', monospace;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 20px;
    margin-top: 50px;
}

/* Top Bar */
.top-bar {
    background-color: var(--bg-color);
    color: var(--main-color);
    padding: 12px 20px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.top-bar h1 {
    font-size: 1.3rem;
    margin: 0;
    font-weight: 500;
}

/* Summary */
.summary {
    margin-bottom: 30px;
    background-color: rgba(255, 255, 255, 0.03);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.summary h2 {
    font-size: 1.3rem;
    color: var(--main-color);
    font-weight: 500;
    margin: 0 0 15px 0;
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 15px;
}

/* Categories Header */
.categories-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.categories-header h3 {
    font-size: 1.2rem;
    color: var(--main-color);
    margin: 0;
    font-weight: 500;
}

.global-add {
    padding: 6px 8px;
    font-size: 0.75rem;
    margin: 0 0 0 12px;
    flex-shrink: 0;
    width: 200px !important; /* expanded width requested */
    min-width: 200px;
    text-align: center;
}

.stat {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 12px;
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-label {
    color: var(--sub-color);
    font-size: 0.8rem;
}

.stat-value {
    color: var(--caret-color);
    font-size: 1.4rem;
    font-weight: 600;
}

footer .tier-definitions {
    margin-top: 40px;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    color: var(--sub-color);
}

footer .tier-definitions h3 {
    font-size: 1rem;
    margin-bottom: 10px;
    color: var(--main-color);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 10px;
    max-width: 500px;
    width: 90%;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-content h2 {
    color: var(--main-color);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--sub-color);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: var(--text-color);
    font-family: inherit;
    font-size: 0.95rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--caret-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.modal-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 25px;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--caret-color);
    color: var(--bg-color);
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--sub-color);
    border: 1px solid var(--sub-color);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Categories Row */
.categories-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: space-between;
    margin-bottom: 40px;
}

.category {
    flex: 1;
    min-width: 200px;
    background-color: rgba(255, 255, 255, 0.03);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.category h2 {
    font-size: 1rem;
    margin-bottom: 10px;
    font-weight: 500;
}

.category-title {
    display: flex;
    align-items: center;
    gap: 6px;
}

.tooltip-icon {
    font-size: 0.9rem;
    color: var(--sub-color);
    cursor: help;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.tooltip-icon:hover::after {
    /* pseudo-tooltips are disabled; JS will render tooltips to keep them within viewport */
    display: none;
}

.tooltip-icon:hover::before {
    display: none;
}

/* JS-rendered tooltip bubble */
.tooltip-bubble {
    position: fixed;
    background-color: rgba(0,0,0,0.95);
    color: var(--main-color);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    max-width: 260px;
    word-wrap: break-word;
    z-index: 2000;
    box-shadow: 0 6px 18px rgba(0,0,0,0.5);
    pointer-events: none;
}

.tooltip-bubble .tooltip-arrow {
    position: absolute;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid rgba(0,0,0,0.95);
    left: 50%;
    transform: translateX(-50%);
    bottom: -6px;
}

.add-btn {
    background-color: transparent;
    color: var(--caret-color);
    border: 1px solid var(--caret-color);
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    margin-bottom: 10px;
    width: 100%;
}

.add-btn:hover {
    background-color: var(--caret-color);
    color: var(--bg-color);
}

.activities-list {
    display: grid;
    gap: 10px;
}

/* Activity Card */
.activity-item {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 12px;
    border-radius: 5px;
    border-left: 3px solid var(--sub-color);
    transition: all 0.3s ease;
    cursor: pointer;
}

.activity-item:hover {
    background-color: rgba(255, 255, 255, 0.08);
    transform: translateX(4px);
}

.activity-item.tier-1 {
    border-left-color: var(--tier-1);
}

.activity-item.tier-2 {
    border-left-color: var(--tier-2);
}

.activity-item.tier-3 {
    border-left-color: var(--tier-3);
}

.activity-item.tier-4 {
    border-left-color: var(--tier-4);
}

.activity-content {
    width: 100%;
}

.activity-name {
    font-size: 1.1rem;
    color: var(--main-color);
    margin-bottom: 4px;
    font-weight: 500;
}

.activity-role {
    font-size: 0.85rem;
    color: var(--sub-color);
    margin-bottom: 6px;
}

.activity-tier {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.activity-tier.tier-1 {
    background-color: var(--tier-1);
    color: var(--bg-color);
}

.activity-tier.tier-2 {
    background-color: var(--tier-2);
    color: var(--bg-color);
}

.activity-tier.tier-3 {
    background-color: var(--tier-3);
    color: var(--bg-color);
}

.activity-tier.tier-4 {
    background-color: var(--tier-4);
    color: var(--main-color);
}

.empty-state {
    text-align: center;
    padding: 20px;
    color: var(--sub-color);
    font-size: 0.85rem;
}

/* Tier Definitions */
footer {
    margin-top: 40px;
}

footer .tier-definitions {
    padding: 15px;
    background-color: rgba(255, 255, 255, 0.02);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.8rem;
    color: var(--sub-color);
}

footer .tier-definitions h3 {
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: var(--main-color);
}

footer .tier-definitions p {
    margin-bottom: 6px;
    line-height: 1.3;
}

footer a {
    color: var(--caret-color);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Popup Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 10px;
    max-width: 500px;
    width: 90%;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-content h2 {
    color: var(--main-color);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .summary-stats {
        grid-template-columns: 1fr;
    }
}