/**
 * Info System Styles
 * Uses the same modal pattern as workout summaries and exercise modals
 */


/* Info Button Styles */
#infoBtn:hover {
    background: var(--hover-bg);
    color: var(--primary-color);
}

/* Main Info Modal - follows same pattern as workoutSummaryModal */
#mainInfoModal.modal-overlay {
    z-index: 1050; /* Slightly higher than workout modals */
}

#mainInfoModal .modal-content {
    max-width: 700px;
    width: 90%;
    max-height: 85vh;
}

#mainInfoModal .modal-header {
    background: linear-gradient(135deg, var(--primary-color), #42a5f5);
    color: white;
    border-bottom: none;
}

#mainInfoModal .modal-header h3 {
    color: white;
    font-size: 24px;
    font-weight: 700;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

#mainInfoModal .modal-header .close-btn {
    color: white;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

#mainInfoModal .modal-header .close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

#mainInfoModal .modal-body {
    padding: 0;
    flex: 1;
    overflow-y: auto;
}

#mainInfoModal .modal-footer {
    padding: 20px 24px;
    background: var(--surface-bg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 0 0 16px 16px;
}

/* Info Content Styles */
.info-content {
    padding: 20px;
}

.info-section {
    margin-bottom: 32px;
}

.info-section:last-child {
    margin-bottom: 0;
}

.info-section h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 12px;
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: 8px;
}

.info-section p {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 16px;
}

.info-section ul {
    margin: 16px 0;
    padding-inline-start: 20px;
}

.info-section li {
    margin-bottom: 8px;
    color: var(--text-color);
    line-height: 1.5;
}

.info-section ol {
    margin: 16px 0;
    padding-inline-start: 20px;
}

.info-section ol li {
    margin-bottom: 12px;
    color: var(--text-color);
    line-height: 1.5;
}

.info-subsection {
    margin: 20px 0;
    padding-left: 16px;
    border-left: 3px solid var(--primary-light);
}

.info-subsection h5 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 8px;
}

/* Circuit Example Styles */
.info-example {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
}

.info-example h5 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 16px;
    text-align: center;
}

.circuit-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}

.exercise-step {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    color: white;
    text-align: center;
    min-width: 80px;
}

.exercise-step.upper {
    background: linear-gradient(135deg, #ff6b6b, #ff5252);
}

.exercise-step.lower {
    background: linear-gradient(135deg, #4ecdc4, #26a69a);
}

.exercise-step.core {
    background: linear-gradient(135deg, #45b7d1, #2196f3);
}

.exercise-step.cardio {
    background: linear-gradient(135deg, #f9ca24, #f39c12);
}

.arrow {
    font-size: 18px;
    color: var(--gray-600);
    font-weight: bold;
}

/* RTL arrow direction support */
.arrow::before {
    content: "→";
}

[dir="rtl"] .arrow::before,
.arrow:dir(rtl)::before {
    content: "←";
}

.rest-indicator {
    width: 100%;
    text-align: center;
    margin-top: 12px;
    padding: 8px 16px;
    background: var(--warning-light);
    color: var(--warning-dark);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
}

/* Don't Show Again Checkbox - using toggle switch like settings modal */
.dont-show-again {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.dont-show-again .toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.dont-show-again input[type="checkbox"] {
    opacity: 0;
    width: 0;
    height: 0;
}

.dont-show-again .toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--gray-400);
    transition: var(--transition);
    border-radius: 34px;
}

.dont-show-again .toggle-slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: var(--white);
    transition: var(--transition);
    border-radius: 50%;
}

.dont-show-again input:checked + .toggle-slider {
    background-color: var(--primary-color);
}

.dont-show-again input:focus + .toggle-slider {
    box-shadow: 0 0 1px var(--success-color);
}

.dont-show-again input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.dont-show-again span {
    font-size: 14px;
    color: var(--text-color);
}

/* Exercise Info Modal - simpler than main info modal */
#exerciseInfoModal .modal-content {
    max-width: 500px;
    width: 90%;
    margin: 20px;
    border-radius: 12px;
}

#exerciseInfoModal .modal-header {
    background: var(--surface-bg);
    border-bottom: 1px solid var(--border-color);
    border-radius: 12px 12px 0 0;
}

#exerciseInfoModal .modal-header h3 {
    color: var(--text-color);
    font-size: 20px;
    font-weight: 600;
}

#exerciseInfoModal .modal-header .close-btn {
    color: var(--gray-600);
    background: var(--gray-100);
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

#exerciseInfoModal .modal-header .close-btn:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.exercise-info-content {
    padding: 24px;
}

.exercise-description {
    margin-bottom: 24px;
}

.exercise-description h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.exercise-description p {
    color: var(--text-color);
    line-height: 1.6;
}

.exercise-instructions {
    margin-bottom: 24px;
}

.exercise-instructions h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.exercise-instructions p {
    color: var(--text-color);
    line-height: 1.6;
}

.exercise-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.exercise-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.detail-label {
    font-weight: 600;
    color: var(--gray-700);
}

.detail-value {
    color: var(--text-color);
    font-weight: 500;
}

.detail-value.difficulty-dots {
    display: flex;
    gap: 3px;
    align-items: center;
}

#exerciseInfoModal .modal-footer {
    padding: 16px 24px;
    background: var(--surface-bg);
    border-top: 1px solid var(--border-color);
    text-align: right;
    border-radius: 0 0 12px 12px;
}

/* Exercise Card Info Button */
.exercise-info-btn {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    opacity: 0.6;
    flex-shrink: 0;
    margin-top: 8px;
}

.exercise-info-btn:hover {
    background: rgba(255, 255, 255, 0.95);
    opacity: 1;
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.exercise-info-btn .material-icons {
    font-size: 16px;
    color: var(--text-secondary);
}

/* Exercise main content wrapper */
.exercise-main {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    flex: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    #mainInfoModal .modal-content {
        margin: 10px;
        max-height: 90vh;
        width: calc(100% - 20px);
    }

    .circuit-flow {
        flex-direction: column;
        align-items: center;
    }

    .arrow {
        transform: rotate(90deg);
        margin: 4px 0;
    }

    .info-content {
        padding: 16px;
    }

    #mainInfoModal .modal-footer {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }

    #mainInfoModal .modal-footer .btn {
        width: 100%;
    }

    .dont-show-again {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    #mainInfoModal .modal-header h3 {
        font-size: 20px;
    }

    .info-section h4 {
        font-size: 16px;
    }

    .exercise-step {
        font-size: 12px;
        padding: 6px 12px;
        min-width: 70px;
    }

    #exerciseInfoModal .modal-content {
        margin: 10px;
        width: calc(100% - 20px);
    }

    .exercise-info-content {
        padding: 16px;
    }
}