:root {
    --md-sys-color-primary: #f44234;
    --md-sys-color-on-primary: #ffffff;
    --md-sys-color-primary-container: #3d0602;
    --md-sys-color-on-primary-container: #ffdad5;

    --md-sys-color-background: #140c0b;
    --md-sys-color-on-background: #f1dfdd;

    --md-sys-color-surface: #1c1110;
    --md-sys-color-on-surface: #ede0df;
    --md-sys-color-surface-container-low: #251817;
    --md-sys-color-surface-container: #2d1f1e;
    --md-sys-color-surface-container-high: #382928;

    --md-sys-color-outline: #a08c8a;
    --md-sys-color-outline-variant: #534341;
    --md-sys-color-error: #ffb4a9;
    --md-sys-color-on-error: #680003;

    --md-sys-color-success: #81c784;
    --md-sys-color-warning: #ffb74d;
    --md-sys-color-danger: #e57373;

    --md-sys-state-hover-on-surface: rgba(237, 224, 223, 0.08);
    --md-sys-state-focus-on-surface: rgba(237, 224, 223, 0.12);
    --md-sys-state-hover-primary: rgba(244, 66, 52, 0.08);
    --md-sys-state-hover-primary-filled: rgba(255, 255, 255, 0.1);

    --md-shape-corner-extra-small: 4px;
    --md-shape-corner-small: 8px;
    --md-shape-corner-medium: 12px;
    --md-shape-corner-large: 16px;
    --md-shape-corner-extra-large: 28px;
    --md-shape-corner-full: 9999px;

    --md-elevation-1: 0px 1px 3px 1px rgba(0, 0, 0, 0.15), 0px 1px 2px 0px rgba(0, 0, 0, 0.3);
    --md-elevation-2: 0px 2px 6px 2px rgba(0, 0, 0, 0.15), 0px 1px 2px 0px rgba(0, 0, 0, 0.3);
    --md-elevation-3: 0px 4px 8px 3px rgba(0, 0, 0, 0.15), 0px 1px 3px 0px rgba(0, 0, 0, 0.3);

    --md-transition-duration-short: 150ms;
    --md-transition-duration-medium: 250ms;
    --md-transition-duration-long: 400ms;
    --md-transition-easing-standard: cubic-bezier(0.2, 0, 0, 1);
}

body.light-theme {
    --md-sys-color-primary: #ba1a1a;
    --md-sys-color-on-primary: #ffffff;
    --md-sys-color-primary-container: #ffdad5;
    --md-sys-color-on-primary-container: #410002;

    --md-sys-color-background: #fef8f8;
    --md-sys-color-on-background: #231918;

    --md-sys-color-surface: #fff8f7;
    --md-sys-color-on-surface: #231918;
    --md-sys-color-surface-container-low: #f8edec;
    --md-sys-color-surface-container: #f3e7e5;
    --md-sys-color-surface-container-high: #eddce9;

    --md-sys-color-outline: #857371;
    --md-sys-color-outline-variant: #e6dedd;
    --md-sys-color-error: #ba1a1a;
    --md-sys-color-on-error: #ffffff;

    --md-sys-color-success: #2e7d32;
    --md-sys-color-warning: #ed6c02;
    --md-sys-color-danger: #d32f2f;

    --md-sys-state-hover-on-surface: rgba(35, 25, 24, 0.08);
    --md-sys-state-focus-on-surface: rgba(35, 25, 24, 0.12);
    --md-sys-state-hover-primary: rgba(186, 26, 26, 0.08);
    --md-sys-state-hover-primary-filled: rgba(0, 0, 0, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    min-height: 100vh;
    background-color: var(--md-sys-color-background);
    color: var(--md-sys-color-on-background);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    position: relative;
    transition: background-color var(--md-transition-duration-medium) var(--md-transition-easing-standard), color var(--md-transition-duration-medium) var(--md-transition-easing-standard);
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-corner-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--md-sys-color-outline);
}

.md3-top-app-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--md-sys-color-surface);
    height: 64px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
    transition: background-color var(--md-transition-duration-medium) var(--md-transition-easing-standard), border-color var(--md-transition-duration-medium) var(--md-transition-easing-standard);
}

.top-app-bar-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-icon {
    font-size: 28px;
    color: var(--md-sys-color-primary);
}

.brand-title {
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: -0.2px;
}

.top-app-bar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.global-drop-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background-color: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    animation: dialogFadeIn var(--md-transition-duration-short) var(--md-transition-easing-standard);
}

.global-drop-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: var(--md-sys-color-on-primary);
    text-align: center;
}

.drop-overlay-icon {
    font-size: 80px;
    color: var(--md-sys-color-primary);
    animation: pulseIcon 1.5s infinite ease-in-out;
}

.drop-overlay-text {
    font-size: 1.5rem;
    font-weight: 500;
}

@keyframes pulseIcon {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.8;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

.main-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 1.5rem;
}

.md3-container {
    width: 100%;
    max-width: 640px;
    display: flex;
    flex-direction: column;
}

.main-card {
    background-color: var(--md-sys-color-surface-container);
    border-radius: var(--md-shape-corner-extra-large);
    box-shadow: var(--md-elevation-2);
    overflow: hidden;
    transition: box-shadow var(--md-transition-duration-medium) var(--md-transition-easing-standard), background-color var(--md-transition-duration-medium) var(--md-transition-easing-standard);
}

.md3-tabs {
    display: flex;
    background-color: var(--md-sys-color-surface-container-low);
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
    position: relative;
    transition: background-color var(--md-transition-duration-medium) var(--md-transition-easing-standard), border-color var(--md-transition-duration-medium) var(--md-transition-easing-standard);
}

.md3-tab {
    flex: 1;
    height: 64px;
    background: none;
    border: none;
    outline: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.8rem;
    font-weight: 500;
    transition: color var(--md-transition-duration-short) var(--md-transition-easing-standard);
    position: relative;
    overflow: hidden;
}

.md3-tab span.material-symbols-rounded {
    font-size: 22px;
}

.md3-tab:hover {
    background-color: var(--md-sys-state-hover-on-surface);
    color: var(--md-sys-color-on-surface);
}

.md3-tab.active {
    color: var(--md-sys-color-primary);
}

.tab-indicator {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 48px;
    height: 3px;
    background-color: var(--md-sys-color-primary);
    border-radius: 3px 3px 0 0;
    transition: transform var(--md-transition-duration-medium) var(--md-transition-easing-standard);
}

.md3-tab.active .tab-indicator {
    transform: translateX(-50%) scaleX(1);
}

.md3-panels {
    padding: 2.5rem;
}

.md3-panel {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    animation: panelFadeIn var(--md-transition-duration-medium) var(--md-transition-easing-standard);
}

@keyframes panelFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.panel-header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.md3-title {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
}

.md3-subtitle {
    font-size: 0.875rem;
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.4;
}

.md3-segmented-button {
    display: flex;
    width: 100%;
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-shape-corner-full);
    overflow: hidden;
    margin-bottom: 2rem;
}

.md3-segmented-button input[type="radio"] {
    display: none;
}

.segmented-item {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 48px;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface-variant);
    border-right: 1px solid var(--md-sys-color-outline);
    transition: all var(--md-transition-duration-short) var(--md-transition-easing-standard);
    background-color: transparent;
    user-select: none;
}

.segmented-item:last-of-type {
    border-right: none;
}

.segmented-item:hover {
    background-color: var(--md-sys-state-hover-on-surface);
}

.md3-segmented-button input[type="radio"]:checked+.segmented-item {
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}

.browser-icon {
    width: 20px;
    height: 20px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.chrome-icon {
    background-image: url("../icons/chrome.svg");
}

.firefox-icon {
    background-image: url("../icons/firefox.svg");
}

.opera-icon {
    background-image: url("../icons/opera.svg");
}

.edge-icon {
    background-image: url("../icons/edge.svg");
}

.md3-textfield {
    position: relative;
    width: 100%;
    margin-bottom: 1.5rem;
}

.md3-textfield input {
    width: 100%;
    height: 56px;
    padding: 1rem 1rem;
    font-size: 1rem;
    background-color: transparent;
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-shape-corner-small);
    color: var(--md-sys-color-on-surface);
    outline: none;
    transition: border-color var(--md-transition-duration-short) var(--md-transition-easing-standard), border-width var(--md-transition-duration-short) var(--md-transition-easing-standard);
}

.md3-textfield label {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    color: var(--md-sys-color-on-surface-variant);
    pointer-events: none;
    transition: all var(--md-transition-duration-short) var(--md-transition-easing-standard);
    background-color: var(--md-sys-color-surface-container);
    padding: 0 4px;
}

.md3-textfield input:focus~label,
.md3-textfield input:not(:placeholder-shown)~label {
    top: 0;
    font-size: 0.75rem;
    color: var(--md-sys-color-primary);
    font-weight: 500;
}

.md3-textfield input:focus {
    border: 2px solid var(--md-sys-color-primary);
}

.clear-input-btn {
    position: absolute;
    right: 12px;
    top: 16px;
    background: none;
    border: none;
    outline: none;
    color: var(--md-sys-color-on-surface-variant);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.clear-input-btn:hover {
    color: var(--md-sys-color-on-surface);
}

.md3-textfield.invalid input {
    border-color: var(--md-sys-color-error);
}

.md3-textfield.invalid label {
    color: var(--md-sys-color-error);
}

.helper-line {
    padding: 4px 16px 0 16px;
    font-size: 0.75rem;
    display: none;
}

.md3-textfield.invalid .helper-line {
    display: block;
}

.error-text {
    color: var(--md-sys-color-error);
}

.md3-advanced-settings {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
}

.md3-switch-container {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    user-select: none;
}

.md3-switch-input {
    display: none;
}

.md3-switch-thumb {
    position: relative;
    width: 52px;
    height: 32px;
    background-color: var(--md-sys-color-surface-container-high);
    border: 2px solid var(--md-sys-color-outline);
    border-radius: var(--md-shape-corner-full);
    transition: background-color var(--md-transition-duration-short) ease, border-color var(--md-transition-duration-short) ease;
}

.md3-switch-thumb::before {
    content: "";
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--md-sys-color-outline);
    transition: transform var(--md-transition-duration-short) var(--md-transition-easing-standard), background-color var(--md-transition-duration-short) ease, width var(--md-transition-duration-short) ease;
}

.md3-switch-input:checked+.md3-switch-thumb {
    background-color: var(--md-sys-color-primary);
    border-color: var(--md-sys-color-primary);
}

.md3-switch-input:checked+.md3-switch-thumb::before {
    transform: translate(22px, -50%);
    background-color: var(--md-sys-color-on-primary);
    width: 20px;
    height: 20px;
}

.md3-switch-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
}

.md3-select-container {
    position: relative;
    width: 100%;
    margin-bottom: 1.5rem;
}

.md3-select {
    width: 100%;
    height: 56px;
    padding: 0 1rem;
    font-size: 1rem;
    background-color: transparent;
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-shape-corner-small);
    color: var(--md-sys-color-on-surface);
    outline: none;
    appearance: none;
    cursor: pointer;
    transition: border-color var(--md-transition-duration-short) var(--md-transition-easing-standard);
}

.md3-select:focus {
    border: 2px solid var(--md-sys-color-primary);
}

.md3-select option {
    background-color: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-on-surface);
}

.select-arrow {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--md-sys-color-on-surface-variant);
    pointer-events: none;
}

button.md3-btn-filled {
    width: 100%;
    height: 48px;
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    border: none;
    outline: none;
    border-radius: var(--md-shape-corner-full);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: var(--md-elevation-1);
    transition: box-shadow var(--md-transition-duration-short) var(--md-transition-easing-standard), background-color var(--md-transition-duration-short) var(--md-transition-easing-standard);
    user-select: none;
}

button.md3-btn-filled:hover {
    background-color: var(--md-sys-color-primary);
    opacity: 0.92;
    box-shadow: var(--md-elevation-2);
}

button.md3-btn-filled:disabled {
    background-color: rgba(237, 224, 223, 0.12);
    color: rgba(237, 224, 223, 0.38);
    box-shadow: none;
    cursor: not-allowed;
}

.md3-btn-text {
    background: none;
    border: none;
    outline: none;
    color: var(--md-sys-color-primary);
    font-size: 0.875rem;
    font-weight: 500;
    height: 40px;
    padding: 0 12px;
    border-radius: var(--md-shape-corner-full);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: background-color var(--md-transition-duration-short) var(--md-transition-easing-standard);
}

.md3-btn-text:hover {
    background-color: var(--md-sys-state-hover-primary);
}

.md3-icon-button {
    background: none;
    border: none;
    outline: none;
    width: 40px;
    height: 40px;
    border-radius: var(--md-shape-corner-full);
    color: var(--md-sys-color-on-surface-variant);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--md-transition-duration-short) var(--md-transition-easing-standard), color var(--md-transition-duration-short) var(--md-transition-easing-standard);
}

.md3-icon-button:hover {
    background-color: var(--md-sys-state-hover-on-surface);
    color: var(--md-sys-color-on-surface);
}

.md3-linear-progress {
    position: relative;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.progress-track {
    position: absolute;
    inset: 0;
    background-color: var(--md-sys-color-outline-variant);
}

.progress-indicator {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--md-sys-color-primary);
    transform-origin: left;
    animation: linearProgressIndeterminate 2s infinite linear;
}

@keyframes linearProgressIndeterminate {
    0% {
        transform: translateX(-100%) scaleX(0.1);
    }

    50% {
        transform: translateX(-10%) scaleX(0.6);
    }

    100% {
        transform: translateX(100%) scaleX(0.1);
    }
}

.md3-metadata-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem;
    background-color: var(--md-sys-color-surface-container-high);
    border-radius: var(--md-shape-corner-large);
    margin-bottom: 1.5rem;
    border: 1px solid var(--md-sys-color-outline-variant);
}

.metadata-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--md-shape-corner-small);
}

.metadata-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.metadata-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
}

.metadata-version {
    font-size: 0.8rem;
    color: var(--md-sys-color-on-surface-variant);
}

.md3-drop-zone {
    width: 100%;
    padding: 3rem 1.5rem;
    background-color: var(--md-sys-color-surface-container-low);
    border: 2px dashed var(--md-sys-color-outline);
    border-radius: var(--md-shape-corner-large);
    text-align: center;
    cursor: pointer;
    transition: background-color var(--md-transition-duration-short) var(--md-transition-easing-standard), border-color var(--md-transition-duration-short) var(--md-transition-easing-standard);
}

.md3-drop-zone.dragover {
    background-color: var(--md-sys-color-surface-container-high);
    border-color: var(--md-sys-color-primary);
}

.drop-zone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.drop-icon {
    font-size: 40px;
    color: var(--md-sys-color-primary);
    margin-bottom: 4px;
}

.drop-primary-text {
    font-size: 1rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
}

.drop-secondary-text {
    font-size: 0.8rem;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 8px;
}

.md3-file-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background-color: var(--md-sys-color-surface-container-high);
    border-radius: var(--md-shape-corner-medium);
    border: 1px solid var(--md-sys-color-outline-variant);
}

.file-icon {
    color: var(--md-sys-color-primary);
}

.file-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.file-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-size {
    font-size: 0.75rem;
    color: var(--md-sys-color-on-surface-variant);
}

.audit-card {
    background-color: var(--md-sys-color-surface-container-low);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-shape-corner-large);
    padding: 1.25rem;
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.audit-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.audit-header-icon {
    font-size: 28px;
    color: var(--md-sys-color-primary);
}

.audit-header-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.audit-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
}

.audit-subtitle {
    font-size: 0.8rem;
    color: var(--md-sys-color-on-surface-variant);
}

.md3-badge {
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--md-shape-corner-full);
}

.audit-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.audit-metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    border-bottom: 1px dashed var(--md-sys-color-outline-variant);
    padding-bottom: 8px;
}

.metric-label {
    color: var(--md-sys-color-on-surface);
    font-weight: 500;
}

.risk-pill {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--md-shape-corner-full);
    text-transform: uppercase;
}

.risk-low {
    background-color: rgba(129, 199, 132, 0.2);
    color: var(--md-sys-color-success);
}

.risk-medium {
    background-color: rgba(255, 183, 77, 0.2);
    color: var(--md-sys-color-warning);
}

.risk-high {
    background-color: rgba(229, 115, 115, 0.2);
    color: var(--md-sys-color-danger);
}

.audit-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.audit-section-title {
    font-size: 0.825rem;
    font-weight: 500;
    color: var(--md-sys-color-outline);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.audit-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 150px;
    overflow-y: auto;
}

.audit-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.8rem;
    line-height: 1.4;
    padding: 4px 0;
}

.audit-item-bullet {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-top: 5px;
    flex-shrink: 0;
}

.audit-item-bullet.risk-low {
    background-color: var(--md-sys-color-success);
}

.audit-item-bullet.risk-medium {
    background-color: var(--md-sys-color-warning);
}

.audit-item-bullet.risk-high {
    background-color: var(--md-sys-color-danger);
}

.md3-explorer-container {
    background-color: var(--md-sys-color-surface-container-low);
    border-radius: var(--md-shape-corner-medium);
    border: 1px solid var(--md-sys-color-outline-variant);
    overflow: hidden;
    margin-top: 1rem;
}

.explorer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background-color: var(--md-sys-color-surface-container-high);
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.explorer-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
}

.explorer-search-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--md-sys-color-surface-container);
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.explorer-search-bar .search-icon {
    font-size: 18px;
    color: var(--md-sys-color-on-surface-variant);
}

.explorer-search-bar input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--md-sys-color-on-surface);
    font-size: 0.825rem;
}

.explorer-search-bar input::placeholder {
    color: var(--md-sys-color-on-surface-variant);
    opacity: 0.7;
}

.file-tree {
    padding: 8px;
    max-height: 250px;
    overflow-y: auto;
    font-size: 0.85rem;
}

.tree-node {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: var(--md-shape-corner-small);
    cursor: pointer;
    transition: background-color var(--md-transition-duration-short) var(--md-transition-easing-standard);
    user-select: none;
}

.tree-node:hover {
    background-color: var(--md-sys-state-hover-on-surface);
}

.tree-node-icon {
    font-size: 18px;
    color: var(--md-sys-color-on-surface-variant);
}

.tree-node.folder>.tree-node-icon {
    color: #ffca28;
}

.tree-node.file>.tree-node-icon {
    color: var(--md-sys-color-outline);
}

.tree-children {
    padding-left: 20px;
    border-left: 1px dashed var(--md-sys-color-outline-variant);
}

.history-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.history-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 1.5rem;
    gap: 8px;
}

.empty-icon {
    font-size: 48px;
    color: var(--md-sys-color-outline-variant);
}

.empty-primary {
    font-size: 1rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
}

.empty-secondary {
    font-size: 0.8rem;
    color: var(--md-sys-color-on-surface-variant);
    max-width: 250px;
    line-height: 1.4;
}

.md3-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.md3-list-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background-color: var(--md-sys-color-surface-container-high);
    border-radius: var(--md-shape-corner-medium);
    transition: background-color var(--md-transition-duration-short) var(--md-transition-easing-standard);
}

.md3-list-item:hover {
    background-color: rgba(237, 224, 223, 0.05);
}

.list-item-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--md-shape-corner-small);
    background-color: var(--md-sys-color-surface-container-low);
    display: flex;
    align-items: center;
    justify-content: center;
}

.list-item-avatar img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.list-item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.list-item-headline {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.list-item-subhead {
    font-size: 0.75rem;
    color: var(--md-sys-color-on-surface-variant);
}

.list-item-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.md3-dialog-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 2rem;
    animation: dialogFadeIn var(--md-transition-duration-short) var(--md-transition-easing-standard);
}

.md3-dialog {
    width: 100%;
    max-width: 800px;
    height: 80vh;
    background-color: var(--md-sys-color-surface-container-high);
    border-radius: var(--md-shape-corner-extra-large);
    box-shadow: var(--md-elevation-3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: dialogScaleIn var(--md-transition-duration-medium) var(--md-transition-easing-standard);
}

@keyframes dialogFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes dialogScaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.dialog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background-color: var(--md-sys-color-surface-container);
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.dialog-title-group {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.dialog-title-wrapper {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.dialog-icon {
    color: var(--md-sys-color-primary);
}

.dialog-title {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dialog-breadcrumbs {
    font-size: 0.75rem;
    color: var(--md-sys-color-on-surface-variant);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dialog-actions-top {
    display: flex;
    gap: 4px;
}

.code-search-container {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 24px;
    background-color: var(--md-sys-color-surface-container-low);
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.code-search-icon {
    font-size: 20px;
    color: var(--md-sys-color-outline);
}

.code-search-container input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--md-sys-color-on-surface);
    font-size: 0.85rem;
}

.code-search-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.code-search-count {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface-variant);
    min-width: 45px;
    text-align: right;
}

.md3-icon-button.small-btn {
    width: 28px;
    height: 28px;
}

.md3-icon-button.small-btn span {
    font-size: 18px;
}

.dialog-body {
    flex: 1;
    overflow: hidden;
    background-color: #0c0808;
    position: relative;
}

.code-container {
    height: 100%;
    overflow: auto;
    padding: 1.5rem;
    margin: 0;
}

.code-box {
    font-family: 'Roboto Mono', monospace;
    font-size: 0.85rem;
    white-space: pre;
    word-break: normal;
    line-height: 1.5;
}

.search-highlight {
    background-color: rgba(255, 183, 77, 0.4);
    border-radius: var(--md-shape-corner-extra-small);
    box-shadow: 0 0 0 1px #ffb74d;
}

.search-highlight.active-match {
    background-color: rgba(244, 66, 52, 0.6);
    box-shadow: 0 0 0 1px #f44234;
}

.media-preview-container {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 1.5rem;
    background-color: var(--md-sys-color-surface-container-high);
}

.image-wrapper {
    max-width: 100%;
    max-height: 60%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--md-shape-corner-medium);
    overflow: hidden;
    box-shadow: var(--md-elevation-1);
    background-color: #1a1110;
    border: 2px dashed var(--md-sys-color-outline-variant);
    padding: 1rem;
}

.image-wrapper img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    image-rendering: pixelated;
}

.image-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.image-meta-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
}

.image-meta-text:last-of-type {
    font-size: 0.75rem;
    color: var(--md-sys-color-on-surface-variant);
}

footer {
    text-align: center;
    padding: 1.5rem;
}

footer a {
    color: var(--md-sys-color-on-background);
    text-decoration: none;
    transition: color var(--md-transition-duration-short) ease;
}

footer a:hover {
    color: var(--md-sys-color-primary);
}

@media (max-width: 768px) {
    .md3-panels {
        padding: 1.75rem;
    }

    .md3-dialog {
        height: 90vh;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 1rem 0.75rem;
    }

    .md3-panels {
        padding: 1.25rem;
    }

    .md3-title {
        font-size: 1.25rem;
    }

    .segmented-item {
        border-right: none;
        border-bottom: 1px solid var(--md-sys-color-outline);
        border-radius: 0;
    }

    .segmented-item:last-of-type {
        border-bottom: none;
    }

    .md3-dialog-backdrop {
        padding: 1rem 0.5rem;
    }
}