.md-typeset h3 {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

/* Hat Main Layout */
.hat-main-layout {
    display: grid;
    grid-template-columns: minmax(220px, 250px) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: flex-start;
    margin: 2rem 0;
    padding: 1.5rem;
    background: #e9ecef;
    border-radius: 16px;
    border: 1px solid #dee2e6;
}

[data-md-color-scheme="slate"] .hat-main-layout {
    background: transparent;
    border: none;
    padding: 0;
}

@media (max-width: 768px) {
    .hat-main-layout {
        grid-template-columns: minmax(0, 1fr);
        align-items: center;
    }
}

/* Left Panel: Choose My Hat */
.choose-hat-panel {
    flex: 0 0 250px;
    width: auto;
    background: #f8f9fa;
    border: 1px solid var(--md-default-fg-color--lightest, #e0e0e0);
    border-radius: 12px;
    padding: 6px 1rem 0.75rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: border-color 0.25s ease, background-color 0.25s ease;
}

[data-md-color-scheme="slate"] .choose-hat-panel {
    background: var(--md-default-bg-color--slate, #1e2129);
    border-color: rgba(255, 255, 255, 0.12);
}

.choose-hat-title {
    margin: 0 0 0.5rem 0;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--theme-main, #06518E);
    text-align: center;
}

/* Hat Selector Container Inside Panel */
.hat-selector-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 100%;
    position: relative;
}

.hat-nav-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0 4px;
    margin-bottom: 4px;
}

.hat-selector-track {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    padding: 2px;
}

.hat-card {
    width: 100%;
    height: 2rem;
    min-height: 2rem;
    max-height: 2.5rem;
    border-radius: 8px;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.2rem 0.6rem;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease, border-color 0.2s ease;
    opacity: 0.75;
    user-select: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
    border: 2px solid transparent;
}

.hat-card:hover {
    opacity: 0.95;
    transform: translateX(4px);
}

.hat-card.active {
    opacity: 1;
    transform: translateX(6px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.hat-card.hat-blue { background: linear-gradient(135deg, #1e3a8a, #3b82f6); }
.hat-card.hat-purple { background: linear-gradient(135deg, #581c87, #a855f7); }
.hat-card.hat-amber { background: linear-gradient(135deg, #7c2d12, #f97316); }
.hat-card.hat-emerald { background: linear-gradient(135deg, #064e3b, #10b981); }

.hat-card.active.hat-blue { border-color: #60a5fa; }
.hat-card.active.hat-purple { border-color: #c084fc; }
.hat-card.active.hat-amber { border-color: #fb923c; }
.hat-card.active.hat-emerald { border-color: #34d399; }

.hat-title {
    color: #ffffff;
    font-weight: 700;
    font-size: 0.85rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
    line-height: 1;
}

.hat-nav-btn {
    background: var(--theme-main, #06518E);
    color: #ffffff;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease, opacity 0.2s ease;
    opacity: 0.85;
    flex-shrink: 0;
}

.hat-nav-btn:hover {
    opacity: 1;
    background: var(--theme-main-lite, #3d89c7);
}

/* Right Column: Head Profile & Details */
.head-and-details-column {
    flex: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Head Profile Container */
.head-profile-container {
    position: relative;
    width: 352px;
    height: 336px;
    margin-bottom: 0px;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    z-index: 1;
}

@media (max-width: 768px) {
    .head-profile-container {
        width: 256px;
        height: 248px;
    }
}

.profile-avatar-img {
    width: 320px;
    height: 320px;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid var(--theme-main, #06518E);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
    background: #e2e8f0;
}

@media (max-width: 768px) {
    .profile-avatar-img {
        width: 232px;
        height: 232px;
    }
}

[data-md-color-scheme="slate"] .profile-avatar-img {
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.8), 0 12px 32px rgba(0, 0, 0, 0.5);
    border-color: #ffffff;
}

/* Hat sitting on the scaled profile image */
.hat-on-head-wrapper {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 336px;
    height: 176px;
    z-index: 10;
    pointer-events: none;
}

@media (max-width: 768px) {
    .hat-on-head-wrapper {
        top: -36px;
        width: 248px;
        height: 132px;
    }
}

.hat-on-head-svg {
    width: 100%;
    height: 100%;
    overflow: visible;
    filter: drop-shadow(0 6px 10px rgba(0,0,0,0.35));
}

.hat-on-head-svg.hat-pop {
    animation: hatPlacement 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hat-on-head-svg.hat-fly-out {
    animation: hatFlyOut 0.3s ease-in forwards;
}

.hat-on-head-svg.hat-fly-in {
    animation: hatFlyIn 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes hatFlyOut {
    from {
        opacity: 1;
        transform: translate(0, 0) rotate(0deg) scale(1);
    }
    to {
        opacity: 0;
        transform: translate(90px, -110px) rotate(18deg) scale(0.72);
    }
}

@keyframes hatFlyIn {
    from {
        opacity: 0;
        transform: translate(-90px, 110px) rotate(-18deg) scale(0.72);
    }
    70% {
        opacity: 1;
        transform: translate(8px, -4px) rotate(2deg) scale(1.04);
    }
    to {
        opacity: 1;
        transform: translate(0, 0) rotate(0deg) scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .hat-on-head-svg.hat-fly-out,
    .hat-on-head-svg.hat-fly-in,
    .hat-on-head-svg.hat-pop {
        animation: none;
    }
}

@keyframes hatPlacement {
    0% {
        transform: translateY(-30px) scale(0.7) rotate(-10deg);
        opacity: 0;
    }
    60% {
        transform: translateY(4px) scale(1.08) rotate(3deg);
        opacity: 1;
    }
    100% {
        transform: translateY(0) scale(1) rotate(0deg);
        opacity: 1;
    }
}

/* Hat Selector Container */
.hat-selector-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    position: relative;
    z-index: 2;
}

.hat-selector-track {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding: 6px 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.hat-card {
    flex: 0 1 180px;
    min-width: 140px;
    height: 95px;
    border-radius: 12px;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.8rem;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease, border-color 0.25s ease;
    opacity: 0.7;
    user-select: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    background: var(--md-card-bg-color, #ffffff);
    border: 2px solid transparent;
}

.hat-card:hover {
    opacity: 0.9;
    transform: translateY(-3px);
}

.hat-card.active {
    opacity: 1;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.hat-card.hat-blue {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
}

.hat-card.hat-purple {
    background: linear-gradient(135deg, #581c87, #a855f7);
}

.hat-card.hat-amber {
    background: linear-gradient(135deg, #7c2d12, #f97316);
}

.hat-card.hat-emerald {
    background: linear-gradient(135deg, #064e3b, #10b981);
}

.hat-card.active.hat-blue { border-color: #60a5fa; }
.hat-card.active.hat-purple { border-color: #c084fc; }
.hat-card.active.hat-amber { border-color: #fb923c; }
.hat-card.active.hat-emerald { border-color: #34d399; }

.hat-title {
    color: #ffffff;
    font-weight: 700;
    font-size: 0.95rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.7);
    z-index: 2;
    line-height: 1.2;
}

.hat-nav-btn {
    background: var(--theme-main, #06518E);
    color: #ffffff;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: background-color 0.2s ease, opacity 0.2s ease;
    opacity: 0.85;
    flex-shrink: 0;
}

.head-profile-container .hat-nav-row {
    position: absolute;
    top: 48px;
    left: -28px;
    right: -28px;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 11;
    pointer-events: none;
}

.head-profile-container .hat-nav-btn {
    pointer-events: auto;
}

.head-profile-container .hat-nav-btn.next {
    transform: translateX(48px);
}

@media (max-width: 768px) {
    .head-profile-container .hat-nav-row {
        top: 30px;
        left: -33px;
        right: -33px;
    }
}

.hat-nav-btn:hover {
    opacity: 1;
    background: var(--theme-main-lite, #3d89c7);
}

/* Hat Details Container Below */
.hat-details-container {
    grid-column: 1 / -1;
    margin-top: 1rem;
    width: 100%;
    background: #f8f9fa;
    border: 1px solid var(--md-default-fg-color--lightest, #e0e0e0);
    border-radius: 12px;
    padding-top: 0.5rem;
    padding-left: 1.75rem;
    padding-right: 1.75rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    min-height: 140px;
    transition: border-color 0.25s ease, background-color 0.25s ease;
}

[data-md-color-scheme="slate"] .hat-details-container {
    background: var(--md-default-bg-color--slate, #1e2129);
    border-color: rgba(255, 255, 255, 0.12);
}

.hat-details-panel {
    display: none;
    animation: fadeIn 0.3s ease-in-out forwards;
}

.hat-details-panel.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}