/* helpers/idovonal/style.css */

#helper-idovonal {
    --color-timeline-accent: #6d28d9; /* Modern violet accent */
    --color-timeline-highlight: #c084fc; /* Violet highlight */
    --color-sep-track-bg: var(--color-border);
}

/* Gameplay View: height locked, page-scroll disabled */
#helper-idovonal:has(.timeline-game-panel) {
    height: calc(100vh - 56px);
    overflow: hidden !important;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    #helper-idovonal:has(.timeline-game-panel) {
        padding-top: 0;
        padding-bottom: 0;
    }
}

/* 1. Package Select view styling */
#helper-idovonal .select-panel {
    max-width: 800px;
    margin: 0 auto;
    padding: 32px;
}

@media (max-width: 768px) {
    #helper-idovonal .select-panel {
        padding: 16px;
        border-radius: 0;
    }
}

#helper-idovonal .panel-header-section {
    margin-bottom: 28px;
    text-align: center;
}

#helper-idovonal .panel-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

#helper-idovonal .panel-subtitle {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

#helper-idovonal .packages-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 32px;
}



#helper-idovonal .package-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

#helper-idovonal .package-card:hover {
    border-color: var(--color-timeline-highlight);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(109, 40, 217, 0.05);
}

#helper-idovonal .package-card.selected-package {
    border-color: var(--color-timeline-accent);
    background-color: rgba(109, 40, 217, 0.03);
}

/* Custom checkbox inside cards */
#helper-idovonal .card-checkbox-wrapper {
    position: relative;
    width: 20px;
    height: 20px;
    margin-top: 2px;
    flex-shrink: 0;
}

#helper-idovonal .package-checkbox {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

#helper-idovonal .custom-checkbox {
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: transparent;
    border: 2px solid var(--color-border-hover);
    border-radius: var(--border-radius-sm);
    transition: all 0.15s ease;
}

#helper-idovonal .package-card:hover .custom-checkbox {
    border-color: var(--color-timeline-highlight);
}

#helper-idovonal .package-card.selected-package .custom-checkbox {
    background-color: var(--color-timeline-accent);
    border-color: var(--color-timeline-accent);
}

#helper-idovonal .custom-checkbox::after {
    content: "";
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

#helper-idovonal .package-card.selected-package .custom-checkbox::after {
    display: block;
}

#helper-idovonal .card-content-wrapper {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

#helper-idovonal .package-title-text {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

#helper-idovonal .package-desc-text {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

#helper-idovonal .submit-action-row {
    text-align: center;
}

#helper-idovonal .btn-large {
    padding: 12px 32px;
    font-size: 1rem;
    font-weight: 700;
    height: auto;
}

/* 2. Gameplay view styling */
#helper-idovonal .timeline-game-panel {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: 100%; /* Fills parent height exactly */
    overflow: hidden;
}

/* Gameplay Header sticky bar */
#helper-idovonal .game-header-bar {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    position: relative;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
    flex-shrink: 0;
}

#helper-idovonal .card-placement-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

#helper-idovonal .placement-hint-badge {
    align-self: flex-start;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-timeline-accent);
    background-color: rgba(109, 40, 217, 0.06);
    border: 1px solid rgba(109, 40, 217, 0.15);
    padding: 3px 8px;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

#helper-idovonal .placement-title-text {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-text-primary);
}

#helper-idovonal .game-progress-indicator {
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
}

#helper-idovonal .progress-current {
    color: var(--color-timeline-accent);
}

#helper-idovonal .progress-separator {
    color: var(--color-text-muted);
}

#helper-idovonal .progress-total {
    color: var(--color-text-muted);
}

/* Timeline Viewport list container */
#helper-idovonal .timeline-viewport {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 24px;
    flex-grow: 1;
    overflow-y: auto;
}

#helper-idovonal .timeline-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

/* Placed timeline item */
#helper-idovonal .timeline-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 100%;
    padding: 16px 20px;
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    text-align: center;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text-primary);
    z-index: 2;
    transition: background-color 0.3s ease;
}

#helper-idovonal .timeline-item.just-added {
    background-color: rgba(109, 40, 217, 0.05);
    border-color: var(--color-timeline-highlight);
    animation: pulseHighlight 1.5s ease-out;
}

#helper-idovonal .item-year-t {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

/* Timeline Separator '+' elements */
#helper-idovonal .timeline-separator {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 24px;
    margin-top: 0px;
    margin-bottom: 0px;
    position: relative;
    cursor: pointer;
    z-index: 5;
}

#helper-idovonal .sep-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text-muted);
    z-index: 7;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    user-select: none;
    transition: background-color 1.5s ease-in-out, border-color 1.5s ease-in-out, color 1.5s ease-in-out;
}

#helper-idovonal .sep-track {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background-color: transparent;
    display: flex;
    justify-content: space-between;
    z-index: 6;
    overflow: hidden;
}

#helper-idovonal .sep-fill-left,
#helper-idovonal .sep-fill-right {
    width: 0%;
    height: 100%;
    background-color: var(--color-timeline-accent);
    transition: width 1.5s linear;
}

/* Separator Animations when Active (.selected class) */
#helper-idovonal .timeline-separator.selected .sep-fill-left,
#helper-idovonal .timeline-separator.selected .sep-fill-right {
    width: 50%;
}

#helper-idovonal .timeline-separator.selected .sep-circle {
    background-color: var(--color-timeline-accent);
    border-color: var(--color-timeline-accent);
    color: #ffffff;
}

/* Instant reset transitions */

#helper-idovonal .timeline-separator.instant .sep-fill-left,
#helper-idovonal .timeline-separator.instant .sep-fill-right {
    transition: width 0.2s ease-out;
}

#helper-idovonal .timeline-separator.instant .sep-circle {
    transition: background-color 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out;
}

/* 3. Result Overlay styling */
#helper-idovonal .result-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-overlay-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--grid-gap-base);
    backdrop-filter: blur(4px);
    transition: opacity 0.3s ease;
}

#helper-idovonal .result-overlay.hidden-state {
    opacity: 0;
    pointer-events: none;
}

#helper-idovonal .result-card {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    width: 100%;
    max-width: 500px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#helper-idovonal .result-overlay:not(.hidden-state) .result-card {
    transform: scale(1);
}

#helper-idovonal .result-status-header {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
}

#helper-idovonal .result-overlay.correct-card .result-status-header {
    background-color: rgba(21, 128, 61, 0.1);
    color: var(--color-success);
    border: 2px solid var(--color-success);
}

#helper-idovonal .result-overlay.correct-card .status-indicator::after {
    content: "✓";
    font-size: 2.2rem;
    font-weight: 700;
}

#helper-idovonal .result-overlay.incorrect-card .result-status-header {
    background-color: rgba(185, 28, 28, 0.1);
    color: var(--color-destructive);
    border: 2px solid var(--color-destructive);
}

#helper-idovonal .result-overlay.incorrect-card .status-indicator::after {
    content: "✗";
    font-size: 2.2rem;
    font-weight: 700;
}

#helper-idovonal .result-details {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

#helper-idovonal .result-year {
    font-family: var(--font-mono);
    font-size: 2.2rem;
    font-weight: 800;
}

#helper-idovonal .result-overlay.correct-card .result-year {
    color: var(--color-success);
}

#helper-idovonal .result-overlay.incorrect-card .result-year {
    color: var(--color-destructive);
}

#helper-idovonal .result-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-text-primary);
}

#helper-idovonal .result-description {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    padding: 0 8px;
}

#helper-idovonal .result-actions {
    width: 100%;
}

#helper-idovonal .result-actions button {
    width: 100%;
}

@keyframes pulseHighlight {
    0% {
        box-shadow: 0 0 0 0 rgba(109, 40, 217, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(109, 40, 217, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(109, 40, 217, 0);
    }
}