:root {
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'Roboto Mono', monospace;
    --bg-color-dark: #121212;
    --text-color-dark: #f0f0f0;
    --text-color-light: #121212;
    --neon-green: #39ff14;
    --white: #f0f0f0;
    --smoke-white: #555555;
    --neon-glow: rgba(55, 255, 20, 0.9);
}

* {
    padding: 0;
    margin: 0;
    scrollbar-width: thin;
    scroll-behavior: smooth;
}

h1, h2 {
    font-family: var(--font-sans);
    color: var(--text-color-dark);
    text-align: center;
}

p, h3, tr, #file-input, pre {
    font-family: var(--font-mono);
    color: var(--text-color-dark);
}

button {
    all: unset;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
    color: var(--text-color-light);
    font-family: var(--font-mono);
    margin-top: 1.5rem;
    background-color: var(--neon-green);
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    border: 1px solid var(--neon-green);
    transition: 0.3s ease;
}

button:hover {
    background-color: var(--white);
    color: var(--bg-color-dark);
    border: 1px solid var(--white);
    box-shadow: rgba(255, 255, 255, 0.9) 0px 0px 15px;
}

button:active {
    background-color: var(--smoke-white);
    border: 1px solid var(--smoke-white);
    transition: 0s;
}

.navbar {
    position: fixed;
    width: 100dvw;
    height: 3.5rem;
    top: 0;
    background-color: var(--bg-color-dark);
    border-bottom: 1px solid var(--smoke-white);
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    z-index: 999;
}

.navbar-items {
    display: flex;
    gap: 2rem;
}

.navbar-items a {
    text-decoration: none;
    color: var(--text-color-dark);
    font-family: var(--font-mono);
}

.container {
    max-width: 100dvw;
    min-height: 100dvh;
    margin: 0 auto;
    padding-top: 4rem;
    padding-bottom: 2rem;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    background-color: var(--bg-color-dark);
    box-sizing: border-box;
}

.intro {
    flex-direction: column;
    text-align: center;
    position: relative;
    overflow: hidden;
    align-items: center;
    justify-content: center;
}

#binary-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.intro h1, .intro p, .intro button {
    position: relative;
    z-index: 1;
}

.intro button {
    width: 200px !important;
}

.intro h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}
.intro p {
    font-size: 1.5rem;
}

.info {
    font-size: 1rem;
    color: var(--text-color-dark);
    font-family: var(--font-mono);
}

.info h2 {
    margin: 1rem;
}

.info button {
    align-self: center;
}

.detector, .encoder, .info {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.wrapper {
    width: 50%;
    display: flex;
    flex-direction: column;
}

#cipher-key {
    border: 1px solid var(--smoke-white);
}

#key-container {
    flex-direction: column;
    margin-top: 5px;
    color: var(--text-color-dark);
    font-family: var(--font-mono);
}

.key-input-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 5px;
}

.key-input-wrapper #cipher-key {
    flex: 1;
    margin-top: 0;
}

.key-adjust {
    width: 36px !important;
    height: 36px;
    padding: 0 !important;
    margin: 0 !important;
    font-size: 1.2rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
}

.live-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-family: var(--font-mono);
    color: var(--text-color-dark);
}

.live-toggle input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--neon-green);
    cursor: pointer;
}

.live-toggle label {
    cursor: pointer;
}

.detector, .encoder textarea, #cipher-key, #cipher-select, #cipher-input, #cipher-key {
    padding: 5px;
    box-sizing: border-box;
    height: 50px;
    resize: none;
    background-color: var(--bg-color-dark);
    color: var(--text-color-dark);
    font-family: var(--font-mono);
    margin-top: 5px;
}

.detector button, .encoder button {
    align-self: center;
}

#encoder-results, #results {
    margin-top: 1rem;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 30px;
    height: 30px;
    padding: 5px;
    margin: 0;
    background: transparent;
    border: none;
    cursor: pointer;
}

.hamburger .bar {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-color-dark);
    transition: 0.3s ease;
}

.hamburger:hover {
    background: transparent;
    box-shadow: none;
}

.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Metadata Viewer Styles */
.metadata, .spectral {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.metadata-output {
    margin-top: 1rem;
}

.metadata-output h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--neon-green);
}

.metadata-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.metadata-table td {
    padding: 0.5rem;
    border-bottom: 1px solid var(--smoke-white);
    color: var(--text-color-dark);
}

.metadata-table td:first-child {
    font-weight: bold;
    width: 40%;
    color: var(--white);
}

.metadata-table code {
    background-color: var(--smoke-white);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-size: 0.8rem;
    word-break: break-all;
}

.file-preview {
    margin: 1rem 0;
    text-align: center;
    max-width: 100%;
    overflow: hidden;
}

.preview-image {
    max-width: 100%;
    max-height: 400px;
    width: auto;
    height: auto;
    object-fit: contain;
    border: 1px solid var(--smoke-white);
    border-radius: 4px;
}

.preview-video {
    max-width: 100%;
    max-height: 400px;
    border: 1px solid var(--smoke-white);
    border-radius: 4px;
}

.preview-audio {
    width: 100%;
    margin: 1rem 0;
}

.hex-preview {
    background-color: #1a1a1a;
    padding: 1rem;
    border-radius: 4px;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--neon-green);
    line-height: 1.5;
}

#metadata-results {
    margin-top: 1rem;
}

/* Drop Zone Styles */
.drop-zone {
    border: 2px dashed var(--smoke-white);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: 0.3s ease;
    margin-top: 1rem;
}

#file-input {
    display: none;
}

.drop-zone:hover {
    border-color: var(--neon-green);
    background-color: rgba(57, 255, 20, 0.05);
}

.drop-zone.drag-over {
    border-color: var(--neon-green);
    background-color: rgba(57, 255, 20, 0.1);
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.3);
}

.drop-zone p {
    margin: 0.5rem 0;
    color: var(--smoke-white);
}

.drop-zone input[type="file"] {
    margin-top: 0.5rem;
}


@media screen and (max-width: 768px) {
    .wrapper {
        width: 90%;
    }

    .hamburger {
        display: flex;
    }

    .navbar-items.right {
        position: absolute;
        top: 3.5rem;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: var(--bg-color-dark);
        border-bottom: 1px solid var(--smoke-white);
        padding: 1rem 0;
        gap: 0;
        display: none;
    }

    .navbar-items.right.active {
        display: flex;
    }

    .navbar-items.right a {
        padding: 1rem 2rem;
        width: 100%;
        box-sizing: border-box;
        text-align: center;
    }

    .navbar-items.right a:hover {
        background-color: var(--smoke-white);
    }
}

/* Spectrogram Viewer Styles */
.spectrogram-canvas-container {
    width: 100%;
    margin-top: 1rem;
    border: 1px solid var(--smoke-white);
    border-radius: 4px;
    overflow: hidden;
}

#spectrogram-canvas {
    display: block;
    width: 100%;
    height: 256px;
    background-color: var(--bg-color-dark);
}

#spectrogram-audio {
    width: 100%;
    margin-top: 1rem;
}

.audio-info {
    margin-top: 1rem;
    padding: 0.75rem;
    background-color: rgba(57, 255, 20, 0.1);
    border: 1px solid var(--neon-green);
    border-radius: 4px;
    font-family: var(--font-mono);
    color: var(--neon-green);
}

.spectrogram-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    font-family: var(--font-mono);
    color: var(--text-color-dark);
    flex-wrap: wrap;
}

.spectrogram-controls select,
.spectrogram-controls input[type="number"] {
    padding: 0.5rem;
    background-color: var(--bg-color-dark);
    color: var(--text-color-dark);
    border: 1px solid var(--smoke-white);
    font-family: var(--font-mono);
    cursor: pointer;
    width: 100px;
}

.spectrogram-controls select:focus,
.spectrogram-controls input[type="number"]:focus {
    outline: none;
    border-color: var(--neon-green);
}

.log-scale-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.log-scale-toggle input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--neon-green);
    cursor: pointer;
}

.log-scale-toggle label {
    cursor: pointer;
}

.spectrogram-hint {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--smoke-white);
    font-style: italic;
}

.glowWord {
    color: var(--neon-green);
    text-shadow: 0 0 5px var(--neon-glow);
}