#app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ---- HEADER ---- */
.site-header {
    background: linear-gradient(219deg, #FB0E76 0%, #910694 100%);
    padding: 18px 32px;
    box-shadow: 0 4px 20px rgba(145, 6, 148, 0.25);
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.25);
    display: inline-block;
    position: relative;
}

.logo-icon::before {
    content: '';
    position: absolute;
    inset: 5px;
    border-radius: 50%;
    background: conic-gradient(#FF0000, #FFFF00, #00FF00, #00FFFF, #0000FF, #FF00FF, #FF0000);
}

.logo-text {
    font-weight: 700;
    font-size: 1.1rem;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.site-title {
    font-size: 1.4rem !important; 
    font-weight: 700;
    color: #ffffff !important;
    letter-spacing: -0.03em;
}

/* ---- MAIN ---- */
.main-container {
    flex: 1;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 36px 20px 24px;
}

/* ---- CARD ---- */
.card {
    background: #ffffff !important;
    border-radius: 18px !important;
    box-shadow: 0 8px 40px rgba(145, 6, 148, 0.13), 0 2px 10px rgba(251, 14, 118, 0.08);
    border: 1.5px solid rgba(145, 6, 148, 0.13) !important;
    overflow: hidden;
}

.converter-card {
    padding: 36px 32px;
}

/* ---- GRID ---- */
.converter-grid {
    display: grid;
    grid-template-columns: 1fr 72px 1fr;
    gap: 0;
    align-items: start;
}

/* ---- PANELS ---- */
.panel {
    padding: 0 8px;
}

.section-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #FB0E76;
    margin-bottom: 14px;
    background: linear-gradient(219deg, rgba(251, 14, 118, 0.12) 0%, rgba(145, 6, 148, 0.12) 100%) !important;
    display: inline-block;
    padding: 4px 10px !important;
    border-radius: 30px;
}

/* ---- RGB STRING BOX ---- */
.field-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: #5a5a7a;
    margin-bottom: 6px;
}

.rgb-string-box {
    background: linear-gradient(219deg, rgba(251, 14, 118, 0.12) 0%, rgba(145, 6, 148, 0.12) 100%);
    border: 1.5px solid rgba(145, 6, 148, 0.13) !important;
    border-radius: 10px !important;
    padding: 12px 16px !important;
    font-size: 0.98rem;
    font-weight: 600;
    color: #1a1a2e !important;
    letter-spacing: 0.01em;
    font-family: 'Courier New', monospace;
    margin-bottom: 24px;
    transition: border-color 0.2s, box-shadow 0.2s;
    word-break: break-all;
}

.editable {
    cursor: text;
    outline: none;
}

.editable:hover {
    border-color: rgba(145, 6, 148, 0.3);
}

.editable:focus {
    border-color: #FB0E76 !important;
    box-shadow: 0 0 0 3px rgba(251, 14, 118, 0.15);
    background: #fff !important;
}

/* Panel active/inactive states */
.panel {
    transition: opacity 0.3s;
}

.panel.inactive {
    opacity: 0.67;
}

.panel.inactive .editable,
.panel.inactive input,
.panel.inactive button {
    pointer-events: none;
}

.panel.inactive .copy-btn {
    pointer-events: auto;
    opacity: 0.6;
}

/* ---- SLIDERS BLOCK ---- */
.sliders-block {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 28px;
}

.channel-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.channel-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: #1a1a2e !important;
}

.range-hint {
    font-weight: 400;
    color: #9090aa;
    font-size: 0.78rem;
}

/* ---- RANGE SLIDER ---- */
.color-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    outline: none;
    cursor: pointer;
    margin-bottom: 4px;
    transition: opacity 0.2s;
	padding:0px !important
}

.color-slider:hover {
    opacity: 0.92;
}

.red-slider {
    background: linear-gradient(to right, #1a1a2e, #ff3d5a);
}

.green-slider {
    background: linear-gradient(to right, #1a1a2e, #2edd6a);
}

.blue-slider {
    background: linear-gradient(to right, #1a1a2e, #2b7aff);
}

.color-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50% !important;
    background: #ffffff;
    border: 3px solid;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
}

.color-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
}

.red-slider::-webkit-slider-thumb {
    border-color: #ff3d5a;
}

.green-slider::-webkit-slider-thumb {
    border-color: #2edd6a;
}

.blue-slider::-webkit-slider-thumb {
    border-color: #2b7aff;
}

.color-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #ffffff;
    border: 3px solid;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
    cursor: pointer;
}

.red-slider::-moz-range-thumb {
    border-color: #ff3d5a;
}

.green-slider::-moz-range-thumb {
    border-color: #2edd6a;
}

.blue-slider::-moz-range-thumb {
    border-color: #2b7aff;
}

/* ---- STEPPER GROUP ---- */
.stepper-group {
    display: flex;
    align-items: center;
    gap: 0;
    border-radius: 10px;
    overflow: hidden;
    border: 1.5px solid rgba(145, 6, 148, 0.13);
    width: fit-content;
    background: #fafafa;
}

.stepper-btn {
    background: linear-gradient(219deg, #FB0E76 0%, #910694 100%) !important;
    color: #ffffff !important;
    border: none !important;
    width: 38px;
    height: 38px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.15s, transform 0.1s;
    flex-shrink: 0;
    line-height: 1;
	padding:0px !important
}

.stepper-btn:hover {
    opacity: 0.85;
}

.stepper-btn:active {
    transform: scale(0.93);
}

.stepper-input {
    width: 80px;
    text-align: center;
    border: none !important;
    border-left: 1.5px solid rgba(145, 6, 148, 0.13);
    border-right: 1.5px solid rgba(145, 6, 148, 0.13);
    padding: 6px 4px !important;
    font-size: 0.95rem;
    font-weight: 600;
    color: #1a1a2e;
    background: #fafafa;
    font-family: 'Inter', system-ui, sans-serif;
    outline: none;
    -moz-appearance: textfield;
    height: 38px;
}

.stepper-input::-webkit-outer-spin-button,
.stepper-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}

.stepper-input:focus {
    background: linear-gradient(219deg, rgba(251, 14, 118, 0.12) 0%, rgba(145, 6, 148, 0.12) 100%);
}

/* ---- COLOR PREVIEW BOX ---- */
.color-preview-box {
    width: 100%;
    aspect-ratio: 4/3;
    max-height: 200px;
    border-radius: 14px;
    border: 2px solid rgba(145, 6, 148, 0.13);
    transition: background-color 0.35s cubic-bezier(.4, 0, .2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.10);
}

/* ---- SWAP COL ---- */
.swap-col {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 44px;
}

.swap-btn {
    background: linear-gradient(219deg, #FB0E76 0%, #910694 100%) !important;
    border: none !important;
    border-radius: 50% !important;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 18px rgba(145, 6, 148, 0.28);
    transition: transform 0.3s cubic-bezier(.4, 0, .2, 1), box-shadow 0.2s;
    color: white;
	padding:0px !important
}

.swap-btn svg {
    width: 24px;
    height: 24px;
    pointer-events: none;
}

.swap-btn:hover {
    box-shadow: 0 6px 28px rgba(145, 6, 148, 0.42);
}

.swap-btn:active {
    transform: rotate(180deg) scale(0.93);
}

.swap-btn.spinning {
    animation: spin360 0.5s cubic-bezier(.4, 0, .2, 1);
}

@keyframes spin360 {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* ---- CMYK HEADER ---- */
.cmyk-header-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.cmyk-string {
    font-family: 'Courier New', monospace;
    font-size: 0.97rem;
    font-weight: 700;
    color: #1a1a2e !important;
    background: linear-gradient(219deg, rgba(251, 14, 118, 0.12) 0%, rgba(145, 6, 148, 0.12) 100%);
    border: 1.5px solid rgba(145, 6, 148, 0.13) !important;
    border-radius: 10px;
    padding: 10px 14px !important;
    flex: 1;
    min-width: 0;
    word-break: break-all;
}

.copy-btn {
    background: linear-gradient(219deg, #FB0E76 0%, #910694 100%) !important;
    border: none !important;
    border-radius: 8px !important;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    position: relative;
    transition: opacity 0.15s, transform 0.1s;
    flex-shrink: 0;
	padding:0px !important
}

.copy-btn svg {
    width: 18px;
    height: 18px;
    pointer-events: none;
}

.copy-btn:hover {
    opacity: 0.85;
}

.copy-btn:active {
    transform: scale(0.9);
}

.copy-tooltip {
    position: absolute;
    top: -34px;
    left: 50%;
    transform: translateX(-50%);
    background: #1a1a2e;
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 9px !important;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
}

.copy-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: #1a1a2e;
}

.copy-tooltip.visible {
    opacity: 1;
}

/* ---- CMYK VALUES ---- */
.cmyk-values-grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 28px;
}

.cmyk-value-row {
    display: grid;
    grid-template-columns: 80px 70px 14px 1fr;
    align-items: center;
    gap: 8px;
}

.cmyk-key {
    font-size: 0.88rem;
    font-weight: 500;
    color: #5a5a7a;
}

.cmyk-input {
    width: 100%;
    text-align: center;
    border: 1.5px solid rgba(145, 6, 148, 0.13);
    border-radius: 8px;
    padding: 6px 4px;
    font-size: 0.9rem;
    font-weight: 700;
    color: #1a1a2e;
    background: #fafafa;
    font-family: 'Courier New', monospace;
    outline: none;
    -moz-appearance: textfield;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.cmyk-input::-webkit-outer-spin-button,
.cmyk-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}

.cmyk-input:focus {
    border-color: #FB0E76;
    box-shadow: 0 0 0 3px rgba(251, 14, 118, 0.15);
    background: #fff;
}

.cmyk-pct {
    font-size: 0.85rem;
    font-weight: 600;
    color: #9090aa;
}

.cmyk-bar-track {
    background: rgba(0, 0, 0, 0.07);
    border-radius: 99px;
    height: 8px;
    overflow: hidden;
}

.cmyk-bar {
    height: 100%;
    border-radius: 99px;
    width: 0%;
    transition: width 0.4s cubic-bezier(.4, 0, .2, 1);
}

.cyan-bar {
    background: #00bcd4;
}

.magenta-bar {
    background: #e91e8c;
}

.yellow-bar {
    background: #f5c200;
}

.black-bar {
    background: #333344;
}

/* ---- COLOR WHEEL ---- */
.color-wheel-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 4px;
    position: relative;
}

#colorWheel {
    border-radius: 50%;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.13);
    display: block;
}

.wheel-marker {
    position: absolute;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.35);
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: left 0.35s cubic-bezier(.4, 0, .2, 1), top 0.35s cubic-bezier(.4, 0, .2, 1), background-color 0.35s;
}

/* ---- FOOTER ---- */
.site-footer {
    background: linear-gradient(219deg, #FB0E76 0%, #910694 100%);
    text-align: center;
    padding: 14px 20px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8rem;
    font-weight: 500;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 820px) {
    .converter-card {
        padding: 24px 16px;
    }

    .converter-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .panel {
        padding: 0;
    }

    .swap-col {
        padding-top: 0;
        justify-content: center;
        padding: 12px 0;
    }

    .swap-btn {
        width: 44px;
        height: 44px;
    }

    .site-header {
        padding: 14px 20px;
    }

    .site-title {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .converter-card {
        padding: 18px 12px;
    }
	.main-container{
		padding:0px !important
	}
	.main-container{
		height:5px !important
	}
    .cmyk-value-row {
        grid-template-columns: 70px 60px 12px 1fr;
    }
	.color-slider::-webkit-slider-thumb{
		height:15px !important
	}

    #colorWheel {
        width: 180px !important;
        height: 180px !important;
    }

    .color-preview-box {
        max-height: 140px;
    }
}