:root {
    --md-icon-font: 'Material Symbols Outlined';
    --md-sys-color-primary: #6750A4;
    --md-sys-color-on-primary: #FFFFFF;
    --md-sys-color-primary-container: #EADDFF;
    --md-sys-color-on-primary-container: #21005D;
    --md-sys-color-secondary: #625B71;
    --md-sys-color-on-secondary: #FFFFFF;
    --md-sys-color-secondary-container: #E8DEF8;
    --md-sys-color-on-secondary-container: #1D192B;
    --md-sys-color-tertiary: #7D5260;
    --md-sys-color-on-tertiary: #FFFFFF;
    --md-sys-color-tertiary-container: #FFD8E4;
    --md-sys-color-on-tertiary-container: #31111D;
    --md-sys-color-error: #B3261E;
    --md-sys-color-on-error: #FFFFFF;
    --md-sys-color-error-container: #F9DEDC;
    --md-sys-color-on-error-container: #410E0B;
    --md-sys-color-outline: #79747E;
    --md-sys-color-background: #FFFBFE;
    --md-sys-color-on-background: #1C1B1F;
    --md-sys-color-surface: #FFFBFE;
    --md-sys-color-on-surface: #1C1B1F;
    --md-sys-color-surface-variant: #E7E0EC;
    --md-sys-color-on-surface-variant: #49454F;
    --md-sys-color-inverse-surface: #313033;
    --md-sys-color-inverse-on-surface: #F4EFF4;
    --md-sys-color-inverse-primary: #D0BCFF;
    --md-sys-color-shadow: #000000;
    --md-sys-color-surface-tint: #6750A4;
    --md-sys-color-outline-variant: #CAC4D0;
    --md-sys-color-scrim: #000000;
    --md-sys-color-surface-container: #F3F3F6;
}

.dark {
    --md-sys-color-primary: #D0BCFF;
    --md-sys-color-on-primary: #381E72;
    --md-sys-color-primary-container: #4F378B;
    --md-sys-color-on-primary-container: #EADDFF;
    --md-sys-color-secondary: #CCC2DC;
    --md-sys-color-on-secondary: #332D41;
    --md-sys-color-secondary-container: #4A4458;
    --md-sys-color-on-secondary-container: #E8DEF8;
    --md-sys-color-tertiary: #EFB8C8;
    --md-sys-color-on-tertiary: #492532;
    --md-sys-color-tertiary-container: #633B48;
    --md-sys-color-on-tertiary-container: #FFD8E4;
    --md-sys-color-error: #F2B8B5;
    --md-sys-color-on-error: #601410;
    --md-sys-color-error-container: #8C1D18;
    --md-sys-color-on-error-container: #F9DEDC;
    --md-sys-color-outline: #938F99;
    --md-sys-color-background: #1C1B1F;
    --md-sys-color-on-background: #E6E1E5;
    --md-sys-color-surface: #1C1B1F;
    --md-sys-color-on-surface: #E6E1E5;
    --md-sys-color-surface-variant: #49454F;
    --md-sys-color-on-surface-variant: #CAC4D0;
    --md-sys-color-inverse-surface: #E6E1E5;
    --md-sys-color-inverse-on-surface: #313033;
    --md-sys-color-inverse-primary: #6750A4;
    --md-sys-color-shadow: #000000;
    --md-sys-color-surface-tint: #D0BCFF;
    --md-sys-color-outline-variant: #49454F;
    --md-sys-color-scrim: #000000;
    --md-sys-color-surface-container: #212121;
}

/* Override Material Web Select Colors */
md-outlined-select {
    --md-sys-color-on-surface: var(--md-sys-color-on-surface);
    --md-sys-color-on-surface-variant: var(--md-sys-color-on-surface-variant);
    --md-sys-color-primary: var(--md-sys-color-primary);
    --md-sys-color-surface-container: var(--md-sys-color-surface-container);
}

md-select-option {
    --md-sys-color-on-surface: var(--md-sys-color-on-surface);
    --md-sys-color-surface-container: var(--md-sys-color-surface-container);
}

/* Override FAB Colors */
md-fab {
    --md-fab-container-color: var(--md-sys-color-primary-container);
    --md-fab-icon-color: var(--md-sys-color-on-primary-container);
}

md-fab[variant="primary"] {
    --md-fab-container-color: var(--md-sys-color-primary);
    --md-fab-icon-color: var(--md-sys-color-on-primary);
}

md-fab[variant="secondary"] {
    --md-fab-container-color: var(--md-sys-color-secondary-container);
    --md-fab-icon-color: var(--md-sys-color-on-secondary-container);
}

/* Override Menu Colors */
md-menu {
    --md-menu-container-color: var(--md-sys-color-surface-container);
}

md-menu-item {
    --md-menu-item-label-text-color: var(--md-sys-color-on-surface);
    --md-menu-item-hover-state-layer-color: var(--md-sys-color-on-surface);
    --md-menu-item-focus-state-layer-color: var(--md-sys-color-on-surface);
}

body {
    margin: 0;
    background-color: var(--md-sys-color-background);
    color: var(--md-sys-color-on-background);
    font-family: 'Lexend', sans-serif;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.5s ease, color 0.5s ease;
}

.font-display { font-family: 'Quicksand', sans-serif; }

.m3-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.m3-card {
    background-color: var(--md-sys-color-surface-variant);
    color: var(--md-sys-color-on-surface-variant);
    border-radius: 16px;
    padding: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}

.m3-card-outlined {
    background-color: transparent;
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 16px;
    padding: 16px;
}

.m3-card-elevated {
    background-color: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}

.m3-card-elevated:hover {
    box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
}

.text-primary { color: var(--md-sys-color-primary); }
.text-on-surface-variant { color: var(--md-sys-color-on-surface-variant); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-col-reverse { flex-direction: column-reverse; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }

/* Order utilities */
.order-1 { order: 1; }
.order-2 { order: 2; }
.order-3 { order: 3; }
.order-4 { order: 4; }
.order-5 { order: 5; }
.order-6 { order: 6; }

@media (min-width: 768px) {
    .md\:grid { display: grid; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .md\:text-5xl { font-size: 3rem; line-height: 1; }

    .md\:order-none { order: 0; }
    .md\:col-start-1 { grid-column-start: 1; }
    .md\:col-start-2 { grid-column-start: 2; }
    .md\:row-start-1 { grid-row-start: 1; }
    .md\:row-span-5 { grid-row: span 5 / span 5; }
    .md\:gap-12 { gap: 3rem; }
    .md\:col-span-2 { grid-column: span 2 / span 2; }
}
.gap-8 { gap: 2rem; }
.gap-6 { gap: 1.5rem; }
.gap-4 { gap: 1rem; }
.gap-12 { gap: 3rem; }
.w-full { width: 100%; }
.h-full { height: 100%; }
.text-center { text-align: center; }
.text-justify { text-align: justify; }
.mb-8 { margin-bottom: 2rem; }
.mb-16 { margin-bottom: 4rem; }
.mt-4 { margin-top: 1rem; }
.mt-16 { margin-top: 4rem; }
.p-8 { padding: 2rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.max-w-1100 { max-width: 1100px; }
.font-bold { font-weight: 700; }
.text-5xl { font-size: 3rem; line-height: 1; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }

md-slider {
    --md-slider-label-container-height: 48px;
    --md-slider-label-label-text-size: 20px;
}

.dog-image-shape {
    border-radius: 40px 40px 40px 40px;
    mask-image: paint(squircle);
    --squircle-radius: 40px;
    --squircle-smooth: 1;
}

/* List item styling */
.list-item-container {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.list-item {
    border-radius: 4px;
    margin-bottom: 0;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border: none;
    font-family: inherit;
    font-size: inherit;
}
.list-item:first-child {
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
}
.list-item:last-child {
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
}
.list-item.selected {
    border-radius: 16px;
    margin-top: 4px;
    margin-bottom: 4px;
    z-index: 1;
}

.cursor-pointer { cursor: pointer; }

/* Snackbar */
#snackbar {
    visibility: hidden;
    min-width: 250px;
    width: calc(100% - 32px);
    max-width: 600px;
    background-color: var(--md-sys-color-inverse-surface);
    color: var(--md-sys-color-inverse-on-surface);
    text-align: center;
    border-radius: 4px;
    padding: 16px;
    position: fixed;
    z-index: 1;
    left: 50%;
    transform: translateX(-50%);
    bottom: 30px;
    box-shadow: 0 3px 5px -1px rgba(0,0,0,.2), 0 6px 10px 0 rgba(0,0,0,.14), 0 1px 18px 0 rgba(0,0,0,.12);
}

#snackbar.show {
    visibility: visible;
    -webkit-animation: fadein 0.5s, fadeout 0.5s 4.5s;
    animation: fadein 0.5s, fadeout 0.5s 4.5s;
}

@-webkit-keyframes fadein {
    from {bottom: 0; opacity: 0;}
    to {bottom: 30px; opacity: 1;}
}

@keyframes fadein {
    from {bottom: 0; opacity: 0;}
    to {bottom: 30px; opacity: 1;}
}

@-webkit-keyframes fadeout {
    from {bottom: 30px; opacity: 1;}
    to {bottom: 0; opacity: 0;}
}

@keyframes fadeout {
    from {bottom: 30px; opacity: 1;}
    to {bottom: 0; opacity: 0;}
}

/* Theme FAB */
.theme-fab-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 1rem;
    z-index: 100;
}

.theme-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-options.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.col-span-2 {
    grid-column: span 2 / span 2;
}