/* ==========================================================================
   HEXCOLORSTYLE.CSS - PRO COLOR PICKER ENGINE STYLES
   ========================================================================== */

/* --- 1. INTERACTIVE PICKER BOARD --- */
.picker-engine {
    background: rgba(2, 12, 4, 0.85);
    border: 1px solid #10b981;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.2);
    display: block; /* Forces container visibility */
    width: 100%;
}

/* Google Style Color Field Canvas Block */
.sv-box {
    position: relative;
    width: 100%;
    height: 200px;
    border-radius: 6px;
    border: 1px solid rgba(16, 185, 129, 0.5);
    cursor: crosshair;
    overflow: hidden;
    margin-bottom: 20px;
    display: block;
    /* Generates the layered saturation & value shades over the base color */
    background-image: 
        linear-gradient(to top, #000000, transparent), 
        linear-gradient(to right, #ffffff, transparent);
    background-blend-mode: normal;
    touch-action: none;
}

/* Floating Crosshair Picker Pointer */
.sv-pointer {
    position: absolute;
    width: 14px;
    height: 14px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    transform: translate(-7px, -7px); /* Perfectly aligns the ring center with crosshair coordinate */
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.8);
    pointer-events: none;
    z-index: 10;
    left: 100%;
    top: 0%;
    display: block;
}

/* --- 2. CONTROL SLIDERS (HUE & ALPHA) --- */
.slider-row {
    margin-bottom: 15px;
    display: block;
    width: 100%;
}

.slider-row:last-child {
    margin-bottom: 0;
}

.picker-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 12px;
    border-radius: 6px;
    outline: none;
    background: transparent;
    cursor: pointer;
    display: block;
}

/* Customized Slider Thumbs */
.picker-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid #10b981;
    box-shadow: 0 0 8px rgba(57, 255, 20, 0.8);
    cursor: pointer;
    margin-top: 0px;
}

.picker-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid #10b981;
    box-shadow: 0 0 8px rgba(57, 255, 20, 0.8);
    cursor: pointer;
    border-none: none;
}

/* Slider Track Gradients */
#hueSlider {
    background: linear-gradient(to right, #ff0000 0%, #ffff00 17%, #00ff00 33%, #00ffff 50%, #0000ff 67%, #ff00ff 83%, #ff0000 100%);
}

#alphaSlider {
    /* Cyberpunk grid transparency tile checkerboard pattern simulation */
    background-image: linear-gradient(45deg, #111 25%, transparent 25%), linear-gradient(-45deg, #111 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #111 75%), linear-gradient(-45deg, transparent 75%, #111 75%);
    background-size: 8px 8px;
    background-position: 0 0, 0 4px, 4px -4px, -4px 0px;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

/* --- 3. LIVE SAMPLE PREVIEW STRIP --- */
.preview-strip {
    width: 100%;
    height: 40px;
    border-radius: 6px;
    border: 1px solid #10b981;
    margin-bottom: 20px;
    box-shadow: inset 0 0 5px rgba(0,0,0,0.8), 0 0 10px rgba(16, 185, 129, 0.15);
    display: block; /* Fixed rendering box collapse bugs */
}

/* --- 4. FORMAT VALUE OUTPUT SYSTEM --- */
.output-group {
    text-align: left;
    margin-bottom: 0.8rem;
    display: block;
    width: 100%;
}

.output-label {
    color: #39ff14;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.4rem;
    display: block;
}

.output-box {
    display: flex;
    gap: 10px;
    width: 100%;
}

.output-box input {
    width: 100%;
    background: rgba(2, 12, 4, 0.6);
    border: 1px solid rgba(16, 185, 129, 0.4);
    padding: 0.7rem;
    color: #e2e8f0;
    font-size: 1rem;
    border-radius: 6px;
    outline: none;
    font-family: monospace;
}

/* --- 5. INTERACTIVE SELECTOR TABS & COPY MODULE --- */
.format-switcher-row {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    margin-bottom: 1.5rem;
    width: 100%;
}

.format-tab {
    flex: 1;
    background: rgba(16, 185, 129, 0.05);
    color: #cbd5e1;
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 0.6rem;
    font-size: 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.2s ease;
}

.format-tab:hover {
    border-color: #10b981;
    color: #39ff14;
}

.format-tab.active {
    background: rgba(16, 185, 129, 0.2);
    border-color: #39ff14;
    color: #39ff14;
    box-shadow: 0 0 8px rgba(57, 255, 20, 0.3);
}

.copy-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.1);
    color: #39ff14;
    border: 1px solid #10b981;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    letter-spacing: 1px;
    white-space: nowrap;
    text-transform: uppercase;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.copy-btn:hover {
    background: #10b981;
    color: #020c04;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.6);
}

.btn-icon {
    font-size: 0.95rem;
}

/* --- 6. NAVIGATION NAVIGATION SYSTEM --- */
.back-home {
    display: inline-block;
    margin-top: 1rem;
    color: #10b981;
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.back-home:hover {
    color: #39ff14;
    text-shadow: 0 0 5px rgba(57, 255, 20, 0.5);
    text-decoration: underline;
}