/* ============================================
   DUNGEON HUNTER — Tutorial Level Styles
   Pop-up modal system with visual illustrations
   ============================================ */

/* Tutorial Tile in Level Select */
.tutorial-row {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 2px solid rgba(240, 192, 64, 0.3);
}

.tutorial-tile {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    max-width: 320px;
    padding: 14px 24px;
    border-radius: 12px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tutorial-tile.incomplete {
    background: linear-gradient(135deg, #d4a020, #f0c040, #d4a020);
    color: #1a1008;
    border: 2px solid #f0c040;
    box-shadow: 0 0 20px rgba(240, 192, 64, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    animation: tutorial-pulse 2s ease-in-out infinite;
}

.tutorial-tile.incomplete:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(240, 192, 64, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.tutorial-tile.completed {
    background: linear-gradient(135deg, #2a5a30, #3a7a40);
    color: #c0f0c0;
    border: 2px solid #50a060;
    box-shadow: 0 0 10px rgba(80, 160, 96, 0.3);
}

.tutorial-tile .tutorial-icon {
    font-size: 22px;
}

.tutorial-tile .tutorial-check {
    margin-left: auto;
    font-size: 18px;
}

@keyframes tutorial-pulse {
    0%, 100% { box-shadow: 0 0 20px rgba(240, 192, 64, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
    50% { box-shadow: 0 0 35px rgba(240, 192, 64, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.5); }
}

/* ---- Tutorial Pop-up Modal ---- */
.tutorial-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 3, 10, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    animation: tut-fade-in 0.3s ease;
    backdrop-filter: blur(4px);
}

@keyframes tut-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.tutorial-popup {
    background: linear-gradient(145deg, #1a1028, #241538);
    border: 2px solid #d4a020;
    border-radius: 16px;
    padding: 28px 32px 24px;
    max-width: 400px;
    width: 88%;
    text-align: center;
    box-shadow: 0 0 40px rgba(212, 160, 32, 0.25), 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: tut-popup-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes tut-popup-in {
    from { opacity: 0; transform: scale(0.85) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.tutorial-popup-title {
    font-family: var(--font-heading);
    font-size: 14px;
    color: #d4a020;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    margin-bottom: 16px;
}

.tutorial-popup-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    min-height: 60px;
}

/* Arrow key visual */
.key-visual {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.key-row {
    display: flex;
    gap: 4px;
}

.key-cap {
    width: 36px;
    height: 36px;
    background: linear-gradient(180deg, #3a3050, #2a2040);
    border: 2px solid #5a4a70;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    color: #e0d0f0;
    box-shadow: 0 3px 0 #1a1028, inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.key-cap.highlight {
    background: linear-gradient(180deg, #d4a020, #b08018);
    border-color: #f0c040;
    color: #1a1008;
    box-shadow: 0 3px 0 #8a6010, 0 0 12px rgba(240, 192, 64, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* Swipe visual */
.swipe-visual {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #c0b0a0;
    font-size: 28px;
}

.swipe-hand {
    font-size: 36px;
    animation: swipe-anim 1.5s ease-in-out infinite;
}

@keyframes swipe-anim {
    0%, 100% { transform: translateX(-10px); }
    50% { transform: translateX(10px); }
}

/* Icon visual for key/treasure steps */
.step-icon-visual {
    font-size: 48px;
    filter: drop-shadow(0 0 12px rgba(240, 192, 64, 0.4));
}

.tutorial-popup-text {
    font-family: var(--font-body);
    font-size: 15px;
    color: #c4b8d4;
    line-height: 1.5;
    margin-bottom: 20px;
}

.tutorial-popup-text strong {
    color: #f0c040;
}

.tutorial-popup-btn {
    display: inline-block;
    padding: 11px 40px;
    background: linear-gradient(135deg, #d4a020, #f0c040);
    color: #1a1008;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.5px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 0 #8a6010, 0 4px 15px rgba(240, 192, 64, 0.3);
    text-transform: uppercase;
}

.tutorial-popup-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 0 #8a6010, 0 6px 20px rgba(240, 192, 64, 0.4);
}

.tutorial-popup-btn:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 #8a6010;
}

/* Responsive */
@media (max-width: 768px) {
    .tutorial-popup {
        padding: 22px 20px 20px;
        width: 92%;
        max-width: none;
    }

    .tutorial-popup-text {
        font-size: 14px;
    }

    .key-cap {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }

    .tutorial-tile {
        font-size: 14px;
        padding: 12px 18px;
    }
}

@media (max-width: 400px) {
    .tutorial-popup {
        padding: 18px 16px;
    }

    .tutorial-popup-text {
        font-size: 13px;
    }

    .key-cap {
        width: 28px;
        height: 28px;
        font-size: 11px;
    }
}