/* Volume & Tonnage Tracker Pro Styles - Modernized */

/* Wrapper */
#egbongym-tracker {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05), 0 1px 3px rgba(0,0,0,0.1);
    padding: 30px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #1f2937;
    max-width: 800px;
    margin: 20px auto;
    border: 1px solid #f3f4f6;
    box-sizing: border-box;
}

#egbongym-tracker *, #egbongym-tracker *:before, #egbongym-tracker *:after {
    box-sizing: inherit;
}

#egbongym-tracker h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin: 0 0 25px 0;
    text-align: center;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 15px;
}

/* Chart Area - Hidden */
.vt-chart-container {
    display: none;
}

.vt-chart-container:has(.vt-bar-group) {
    min-height: 220px;
}

#vt-chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    min-height: 40px;
    gap: 10px;
}

#vt-chart-bars:has(.vt-bar-group) {
    min-height: 180px;
}

.vt-bar-group {
    flex: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    transition: transform 0.2s;
    cursor: default;
}

.vt-bar-group:hover {
    transform: translateY(-5px);
}

.vt-bar {
    width: 100%;
    max-width: 45px;
    background: linear-gradient(to top, #2563eb, #60a5fa);
    border-radius: 6px 6px 0 0;
    transition: height 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    min-height: 4px;
    opacity: 0.9;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.vt-bar:hover {
    opacity: 1;
    background: linear-gradient(to top, #1d4ed8, #3b82f6);
}

.vt-bar-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #6b7280;
    margin-top: 8px;
    text-align: center;
}

/* Input Form */
.vt-advanced-inputs {
    background: #fff;
    margin-bottom: 30px;
}

.vt-advanced-inputs label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: #4b5563;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Improve all inputs in this context */
.vt-advanced-inputs input[type="text"],
.vt-advanced-inputs input[type="number"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
}

.vt-advanced-inputs input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

.vt-advanced-inputs input::placeholder {
    color: #9ca3af;
    opacity: 1;
}

/* Specific Input Groups */
.vt-exercise-group {
    margin-bottom: 20px;
}

.vt-metrics-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.vt-details-row {
    display: grid;
    grid-template-columns: 1fr 3fr; /* RPE smaller, Notes larger */
    gap: 15px;
    margin-bottom: 25px;
}

/* Log Button */
#vt-log-btn {
    width: 100%;
    background: #10b981; /* Green */
    color: white;
    border: none;
    padding: 16px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 6px rgba(16, 185, 129, 0.2);
    margin-top: 10px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

#vt-log-btn:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px rgba(16, 185, 129, 0.3);
}

#vt-log-btn:active {
    transform: translateY(0);
}

/* History Log */
.vt-history-container {
    margin-top: 40px;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.vt-date-group {
    border-bottom: 1px solid #e5e7eb;
}

.vt-date-group:last-child {
    border-bottom: none;
}

.vt-date-header {
    background: #f3f4f6;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    border-bottom: 1px solid #e5e7eb;
}

.vt-date-title {
    font-weight: 700;
    color: #374151;
}

.vt-date-total {
    background: #dbeafe;
    color: #1e40af;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.vt-set-row {
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f9fafb;
    transition: background-color 0.2s;
}

.vt-set-row:hover {
    background: #f9fafb;
}

.vt-set-info {
    font-size: 1rem;
    color: #4b5563;
}

.vt-set-info strong {
    color: #111827;
    font-weight: 600;
}

.vt-set-meta {
    display: flex;
    align-items: center;
    gap: 15px;
}

.vt-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.vt-rpe {
    background: #fff7ed;
    color: #c2410c;
    border: 1px solid #ffedd5;
}

.vt-notes-text {
    padding: 5px 20px 15px 45px; /* Indent to align with content */
    font-size: 0.9rem;
    color: #6b7280;
    font-style: italic;
    position: relative;
    border-bottom: 1px solid #f9fafb;
}

.vt-notes-text::before {
    content: "";
    position: absolute;
    left: 24px;
    top: 5px;
    bottom: 15px;
    width: 3px;
    background: #e5e7eb;
    border-radius: 2px;
}

.vt-delete-entry {
    background: transparent;
    border: none;
    color: #d1d5db;
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 24px;
    width: 24px;
}

.vt-delete-entry:hover {
    color: #ef4444;
}

.vt-empty {
    padding: 40px;
    text-align: center;
    color: #9ca3af;
    font-style: italic;
}

/* Action Bar */
.vt-action-bar {
    display: flex;
    justify-content: space-between;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px dashed #e5e7eb;
}

.vt-link-btn {
    background: none;
    border: none;
    color: #6b7280;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.vt-link-btn:hover {
    background: #f3f4f6;
    color: #111827;
}

.vt-link-btn.danger {
    color: #ef4444;
}

.vt-link-btn.danger:hover {
    background: #fef2f2;
    color: #dc2626;
}

/* Responsive */
@media (max-width: 600px) {
    #egbongym-tracker {
        padding: 20px;
    }
    
    .vt-metrics-row {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 10px;
    }
    .vt-metrics-row .eg-input-group input {
        padding: 10px 5px;
        text-align: center;
    }
    
    .vt-details-row {
        grid-template-columns: 1fr;
    }
    
    .vt-set-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .vt-set-meta {
        width: 100%;
        justify-content: space-between;
    }
    
    .vt-notes-text {
        padding-left: 20px;
    }
    
    .vt-notes-text::before {
        display: none;
    }
}