/* gtc-tutorial.css */

.tutorial-content { 
    max-width: 600px; 
    text-align: left; 
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    padding: 0 !important;
    overflow: hidden;
}

.tutorial-header { 
    text-align: center; 
    padding: 30px 30px 15px;
    border-bottom: 1px solid rgba(255,255,255,0.1); 
    flex-shrink: 0;
}

.tut-icon-main { width: 40px; margin-bottom: 10px; filter: invert(1); }
.tutorial-header h2 { margin: 0; color: var(--primary); font-weight: 900; text-transform: uppercase; }

.tutorial-body {
    padding: 10px 10px;
    overflow-y: auto;
    flex-grow: 1;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) transparent;
}

.tutorial-body::-webkit-scrollbar { width: 6px; }
.tutorial-body::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }

.tut-section { margin-bottom: 25px; }
.tut-section h3 { font-size: 1rem; color: #fff; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; border-left: 3px solid var(--primary); padding-left: 10px; }
.tut-section p { font-size: 0.9rem; opacity: 0.8; line-height: 1.5; }

.tut-cols-grid {
    display: grid;
    grid-template-columns: repeat(3, 0.9fr);
    gap: 8px;
    margin: 15px 0;
    background: rgba(0,0,0,0.2);
    padding: 15px;
    border-radius: 12px;
}

.tut-col-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    border: 1px solid #383838;
    padding: 0.7em;
    text-align: center;
    border-radius: 0.6em;
    background: #0000008f;
}

.tut-col-item img { 
    width: 20px; 
    height: 20px; 
    filter: brightness(1.5); 
    flex-shrink: 0;
}

.tut-list { list-style: none; padding: 0; margin: 0; }
.color-item { padding: 8px 12px; border-radius: 8px; margin-bottom: 5px; font-size: 0.85rem; }
.color-item.green { background: rgba(46, 213, 115, 0.1); border-left: 4px solid #2ed573; }
.color-item.red { background: rgba(255, 71, 87, 0.1); border-left: 4px solid #ff4757; }
.color-item.yellow { background: rgba(255, 215, 0, 0.1); border-left: 4px solid #ffd700; }

.tut-arrows-row { display: flex; gap: 15px; margin-top: 10px; }
.arrow-box { flex: 1; background: rgba(255,255,255,0.05); padding: 10px; border-radius: 10px; display: flex; align-items: center; gap: 10px; font-size: 0.8rem; }
.arrow-box img { width: 16px; }

.scoring-section { background: rgba(255, 152, 0, 0.05); padding: 15px; border-radius: 15px; border: 1px dashed var(--primary); }
.small-text { font-size: 0.75rem !important; opacity: 0.5 !important; font-style: italic; margin-top: 5px; }

.tutorial-footer {
    padding: 20px 30px 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    flex-shrink: 0;
}

@media (max-width: 600px) {
    .tutorial-content { width: 95%; max-height: 85vh; }
    .tutorial-header { padding: 20px 20px 10px; }
    .tutorial-body { padding: 15px 20px; }
    .tutorial-footer { padding: 15px 20px 20px; }
    .tut-arrows-row { flex-direction: column; gap: 10px; }
}