/* CodeBlur Web - Authentic Neubrutalist Design */
/* Inspired by: neobrutalism.dev, Figma, Gumroad */

/* Update Banner */
.update-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px 20px;
    background: var(--accent);
    color: #000;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    border-bottom: 3px solid #000;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}

.update-banner button {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 14px;
    border: 2px solid #000;
    cursor: pointer;
    transition: transform 0.1s;
}

.update-banner button:hover {
    transform: translate(-2px, -2px);
}

.update-banner #update-btn {
    background: #000;
    color: #fff;
}

.update-banner .dismiss {
    background: transparent;
    color: #000;
    padding: 4px 10px;
    font-size: 1.2rem;
}

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Space+Grotesk:wght@500;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Monochrome Palette with Accent */
    --bg-main: #e8e8e8;           /* Light gray background */
    --bg-secondary: #d0d0d0;      /* Medium gray */
    --bg-card: #ffffff;
    --black: #000000;
    --white: #ffffff;
    --gray-dark: #333333;
    --gray-mid: #666666;
    --gray-light: #999999;

    /* Single accent color */
    --accent: #00d4ff;            /* Cyan accent */
    --accent-dark: #00a8cc;       /* Darker cyan for hover */

    /* Legacy mappings for compatibility */
    --pink: var(--gray-mid);
    --yellow: var(--accent);
    --cyan: var(--accent);
    --lime: var(--accent);
    --orange: var(--gray-dark);
    --purple: var(--gray-mid);
    --red: #cc0000;
    --blue: var(--accent);

    /* Shadows - hard, no blur, offset */
    --shadow: 4px 4px 0px var(--black);
    --shadow-lg: 6px 6px 0px var(--black);
    --shadow-xl: 8px 8px 0px var(--black);

    /* Border */
    --border: 3px solid var(--black);
    --border-thick: 4px solid var(--black);

    /* Typography */
    --font-mono: 'Space Mono', 'Consolas', monospace;
    --font-display: 'Space Grotesk', 'Arial Black', sans-serif;
}

/* Grid pattern background - signature neubrutalist element */
body {
    font-family: var(--font-mono);
    background-color: var(--bg-main);
    background-image:
        linear-gradient(to right, rgba(0,0,0,0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0,0,0,0.05) 1px, transparent 1px);
    background-size: 24px 24px;
    color: var(--black);
    height: 100vh;
    height: 100dvh;
    padding: 0 24px 24px 24px;
    overflow: hidden;
    box-sizing: border-box;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* ============================================
   HEADER - Bold, chunky typography
   ============================================ */
.header {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    margin-bottom: 10px;
    padding: 8px 12px;
    background-color: var(--black);
    border: 4px solid var(--black);
}

.title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 900;
    letter-spacing: -1px;
    text-transform: uppercase;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0;
    line-height: 1;
}

.title::before {
    content: '>';
    color: var(--accent);
    font-family: var(--font-mono);
    font-weight: 900;
    font-size: 1.2em;
    margin-right: 8px;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.version {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.45em;
    font-weight: 500;
    color: var(--accent);
    vertical-align: middle;
    margin-left: 12px;
}

.tagline {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-light);
    margin-left: 12px;
}

.word-count {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    margin-left: 12px;
}

.word-count #dict-count {
    font-weight: 700;
}

.edition-stripe {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 4px 10px;
    background: linear-gradient(135deg, var(--accent) 0%, #00ffcc 100%);
    color: var(--black);
    transform: skewX(-10deg);
    margin-left: auto;
}

.github-link {
    margin-left: 12px;
    color: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border: 3px solid var(--accent);
    background-color: var(--black);
    box-shadow: none;
    transition: transform 0.1s, background-color 0.1s;
}

.github-link svg {
    fill: var(--accent);
    width: 22px;
    height: 22px;
}

.github-link:hover {
    transform: scale(1.1);
    background-color: var(--accent);
}

.github-link:hover svg {
    fill: var(--black);
}

.github-link:active {
    transform: scale(0.95);
}

/* ============================================
   TOOLBAR - Button rows
   ============================================ */
.toolbar {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 10px;
}

.button-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* ============================================
   BUTTONS - Hard shadows, bold hover states
   ============================================ */
.btn {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 12px 20px;
    height: 44px;
    border: var(--border);
    background-color: var(--bg-card);
    color: var(--black);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow);
    transition: transform 0.1s, box-shadow 0.1s;
    position: relative;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Neubrutalist hover - element lifts, shadow expands */
.btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-lg);
}

/* Active - element pressed down, no shadow */
.btn:active {
    transform: translate(4px, 4px);
    box-shadow: none;
}

.btn-accent {
    background-color: var(--accent);
    color: var(--black);
    border: 3px solid var(--black);
    box-shadow: 4px 4px 0 var(--black);
    font-size: 0.9rem;
    font-weight: 900;
    padding: 12px 40px;
}

.btn-accent:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--black);
}

.btn-nuke {
    background-color: #cc0000;
    color: var(--white);
    border: 3px solid var(--black);
    box-shadow: 4px 4px 0 var(--black);
    font-size: 0.9rem;
    font-weight: 900;
    padding: 12px 40px;
}

.btn-nuke:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--black);
    background-color: #ff0000;
}

.btn-black {
    background-color: var(--black);
    color: var(--white);
}

.btn-gray-dark {
    background-color: var(--gray-dark);
    color: var(--white);
    border: 3px solid var(--accent);
    padding: 12px 40px;
}

.btn-claude {
    background-color: #D97757;
    color: var(--white);
    border: 3px solid var(--black);
    box-shadow: 4px 4px 0 var(--black);
}

.btn-claude:hover {
    background-color: #e88a6a;
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--black);
}

.btn-gray-mid {
    background-color: var(--gray-mid);
    color: var(--white);
}

.btn-gray-light {
    background-color: var(--gray-light);
    color: var(--black);
}

.btn-danger {
    background-color: #8B0000;
    color: var(--white);
}

/* ============================================
   STYLE SELECTOR - Neubrutalist Dropdown
   ============================================ */
.dropdown {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 12px 20px;
    padding-right: 36px;
    height: 44px;
    border: var(--border);
    background-color: var(--bg-card);
    color: var(--black);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 12 12'%3E%3Cpath fill='%23000' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    transition: transform 0.1s, box-shadow 0.1s;
    box-sizing: border-box;
}

.dropdown:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-lg);
    background-color: var(--accent);
}

.dropdown:active {
    transform: translate(2px, 2px);
    box-shadow: none;
}

.dropdown:focus {
    outline: none;
    background-color: var(--accent);
}

.dropdown option {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    background-color: var(--white);
    color: var(--black);
    padding: 12px 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.dropdown option:hover,
.dropdown option:checked {
    background-color: var(--accent);
    color: var(--black);
}

/* Switch toggle styling - Neubrutalist */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    padding: 0 12px;
    color: var(--black);
    height: 44px;
}

.checkbox-label input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 56px;
    height: 28px;
    border: 3px solid var(--black);
    background-color: var(--gray-mid);
    cursor: pointer;
    position: relative;
    transition: background-color 0.15s ease;
    box-shadow: 3px 3px 0 var(--black);
    flex-shrink: 0;
}

/* OFF label */
.checkbox-label input[type="checkbox"]::before {
    content: 'OFF';
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 700;
    color: var(--white);
    transition: opacity 0.15s ease;
}

/* Switch knob */
.checkbox-label input[type="checkbox"]::after {
    content: '';
    position: absolute;
    left: 2px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    background-color: var(--white);
    border: 2px solid var(--black);
    transition: left 0.15s ease;
}

.checkbox-label input[type="checkbox"]:checked {
    background-color: var(--accent);
}

/* ON label when checked */
.checkbox-label input[type="checkbox"]:checked::before {
    content: 'ON';
    left: 6px;
    right: auto;
    color: var(--black);
}

.checkbox-label input[type="checkbox"]:checked::after {
    left: calc(100% - 22px);
}

.checkbox-label:hover input[type="checkbox"] {
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0 var(--black);
}

.checkbox-label:active input[type="checkbox"] {
    transform: translate(2px, 2px);
    box-shadow: none;
}

.checkbox-text {
    user-select: none;
    line-height: 1.1;
    text-align: center;
    font-size: 0.55rem;
}

/* ============================================
   LEVEL INDICATOR - Card style
   ============================================ */
.level-indicator {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    padding: 16px 20px;
    background-color: var(--bg-card);
    border: var(--border);
    box-shadow: var(--shadow);
    font-weight: 700;
}

.level-badge {
    display: inline-block;
    padding: 8px 20px;
    background-color: var(--accent);
    color: var(--black);
    font-weight: 700;
    font-size: 1rem;
    border: var(--border);
    box-shadow: 3px 3px 0 var(--black);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.level-help {
    font-size: 0.8rem;
    font-weight: 400;
    color: #444;
}

/* ============================================
   EDITOR - Main textarea with hard shadow
   ============================================ */
.editor-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    margin-bottom: 0;
}

.editor-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    border: var(--border-thick);
    box-shadow: var(--shadow-lg);
}


.code-highlight {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.6;
    padding: 20px;
    background-color: var(--bg-card);
    color: var(--black);
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow: auto;
    pointer-events: none;
    box-sizing: border-box;
    letter-spacing: normal;
    word-spacing: normal;
}

.code-highlight .obfuscated {
    background-color: var(--accent);
    color: var(--black);
    font-weight: 700;
}

.code-highlight .clickable-word {
    cursor: pointer;
    border-radius: 2px;
    pointer-events: auto;
}

.code-highlight .clickable-word:hover {
    background-color: var(--gray-dark);
    color: var(--white);
}

#codeEditor {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.6;
    padding: 20px;
    border: none;
    background-color: transparent;
    color: transparent;
    caret-color: var(--black);
    resize: none;
    outline: none;
    z-index: 2;
    box-sizing: border-box;
    letter-spacing: normal;
    word-spacing: normal;
    white-space: pre-wrap;
    word-wrap: break-word;
}

#codeEditor::placeholder {
    color: #888;
    font-style: italic;
}


/* ============================================
   STATS ROW - Obfuscation Meter + Token Counter
   ============================================ */

.obfuscation-meter {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    margin-bottom: 16px;
    background-color: var(--white);
    border: var(--border-thick);
    box-shadow: var(--shadow-lg);
    flex-shrink: 0;
}

.token-counter {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 16px;
    background-color: var(--black);
    border: 4px solid var(--white);
    box-shadow: 6px 6px 0 var(--accent);
    z-index: 100;
    transform: rotate(-2deg);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.token-counter:hover {
    transform: rotate(0deg) scale(1.05);
    box-shadow: 8px 8px 0 var(--accent);
}

.token-label {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-light);
}

.token-value {
    font-family: var(--font-mono);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    text-align: center;
    line-height: 1;
}

.meter-label {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    min-width: 120px;
}

.meter-bar {
    flex: 1;
    height: 32px;
    background-color: var(--bg-main);
    border: var(--border);
    box-shadow: inset 3px 3px 0 rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    width: 0%;
    background-color: var(--accent);
    transition: width 0.3s ease-out;
    position: relative;
}

.meter-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 8px,
        rgba(0, 0, 0, 0.1) 8px,
        rgba(0, 0, 0, 0.1) 16px
    );
}

.meter-percent {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    min-width: 60px;
    text-align: right;
    color: var(--black);
}

/* ============================================
   TOAST NOTIFICATION - Bold popup
   ============================================ */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 16px 32px;
    background-color: var(--black);
    color: var(--white);
    font-weight: 700;
    font-size: 1rem;
    border: var(--border);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transition: all 0.2s ease-out;
    z-index: 1000;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast.success {
    background-color: var(--accent);
    color: var(--black);
}

.toast.error {
    background-color: var(--black);
    color: var(--accent);
}

.toast.info {
    background-color: var(--gray-mid);
    color: var(--white);
}

/* ============================================
   DECORATIVE ELEMENTS
   ============================================ */

/* Highlighted text marker - no padding/margin to keep text aligned */
.highlight-obfuscated {
    background-color: var(--accent);
    color: var(--black);
    font-weight: 700;
}


/* ============================================
   SCROLLBAR - Chunky neubrutalist style
   ============================================ */
#codeEditor::-webkit-scrollbar {
    width: 16px;
    height: 16px;
}

#codeEditor::-webkit-scrollbar-track {
    background: var(--bg-main);
    border: 2px solid var(--black);
}

#codeEditor::-webkit-scrollbar-thumb {
    background: var(--black);
    border: 2px solid var(--black);
}

#codeEditor::-webkit-scrollbar-thumb:hover {
    background: #333;
}

#codeEditor::-webkit-scrollbar-corner {
    background: var(--black);
}

/* ============================================
   RESPONSIVE DESIGN - Simple scaling only
   ============================================ */

@media (max-width: 768px) {
    body {
        padding: 12px;
    }

    .tagline {
        display: none;
    }

    .button-row {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    body {
        padding: 8px;
    }

    .title {
        font-size: 1.2rem;
    }

    .edition-stripe {
        font-size: 0.5rem;
        padding: 3px 6px;
    }
}

/* ============================================
   ANIMATIONS - Sharp, bold movements
   ============================================ */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

@keyframes pop {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.btn:focus-visible {
    outline: 4px solid var(--black);
    outline-offset: 2px;
}

/* Error shake animation */
.shake {
    animation: shake 0.3s ease-in-out;
}

/* Success pop animation */
.pop {
    animation: pop 0.2s ease-out;
}

/* ============================================
   PWA INSTALL BANNER
   ============================================ */
.install-banner {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    background: var(--accent);
    border: var(--border-thick);
    box-shadow: var(--shadow-xl);
    padding: 16px 24px;
    max-width: 90%;
    animation: slideUp 0.3s ease-out;
}

.install-content {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.install-text {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--black);
}

.install-buttons {
    display: flex;
    gap: 8px;
}

.install-banner .btn {
    padding: 8px 16px;
    font-size: 0.875rem;
}

@keyframes slideUp {
    from {
        transform: translateX(-50%) translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .install-banner {
        bottom: 10px;
        padding: 12px 16px;
    }

    .install-content {
        flex-direction: column;
        gap: 12px;
    }

    .install-buttons {
        width: 100%;
    }

    .install-banner .btn {
        flex: 1;
    }
}