/* ═══════════════════════════════════════════
   GRAVVIN — Color Tokens
   ═══════════════════════════════════════════ */
:root {
    --gv-bg: #f0f1f2;
    --gv-panel: #eaebec;
    --gv-key: #e2e3e5;
    --gv-key-del: #d8d9db;
    --gv-key-active: #4a5568;
    --gv-border: #d0d2d4;
    --gv-text-primary: #111214;
    --gv-text-label: #8a8f96;
    --gv-text-sub: #adb0b5;
    --gv-lime: #a8e63d;
    --gv-lime-dark: #7aaa2a;
    --gv-lime-tint: rgba(168, 230, 61, 0.08);

    --toolboxLine-w: 55px;
    --toolboxLine-icon-size: 22px;
    --toolboxLine-gap: 16px;
    --toolboxLine-glass: rgba(20, 20, 20, 0.75);
    --gravin-stroke: #A8FF60;

    --bg-tool-bar: rgba(231, 227, 220, 0.92);
    --deepmoss: #7E8C76;
    --warmdarkergray: #59554f;

    --gv-workflow-btn-pill: rgba(177, 231, 45, 0.5);
    --gv-workflow-btn-pill-full: rgba(177, 231, 45, 0.8);

    --gv-bar-bg-full: rgba(20, 22, 24, 0.90);
}

/* ═══════════════════════════════════════════
   OVERLAY MEASURMENTS
   ═══════════════════════════════════════════ */

#overlayMeasurments {
    position: fixed;
    bottom: calc(90px + 115px + env(safe-area-inset-bottom));
    width: calc(100% - 32px - 14px - 14px - 30px);
    margin: 0 35px;
    background: var(--gv-panel);
    border-radius: 20px;
    border: 1px solid var(--gv-border);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 14px 10px 10px;
    display: none;
    flex-direction: column;
    gap: 10px;
    z-index: 50;
    transform: translateY(100%);
    transition: transform 0.28s cubic-bezier(0.32, 0.72, 0, 1);
}

#overlayMeasurments.show {
    display: flex;
    transform: translateY(0);
}

/* ── INPUT ROW ── */
#overlayMeasurments .input-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
    width: 100%;
}

/* ── CHIP ── */
#overlayMeasurments .input-field,
#overlayMeasurments .rulerChip {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 10px;
    padding: 1px 1px 8px;
    box-sizing: border-box;
    min-width: 0;
    overflow: hidden;
}

/* ── AKTIVES FELD ── */
#overlayMeasurments .input-field.active,
#overlayMeasurments .rulerChip.active {
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 0 0 1.5px var(--gv-lime);
}

/* ── LABEL ── */
#overlayMeasurments .input-label {
    font-size: 10px;
    font-weight: 500;
    color: var(--gv-text-label);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
    padding: 0.25em;
}

/* ── VALUE ── */
#overlayMeasurments .input-value,
#overlayMeasurments input.rulerInput {
    font-size: 32px;
    font-weight: 400;
    letter-spacing: -1px;
    line-height: 1;
    min-height: 40px;
    color: var(--gv-text-primary);
    background: none;
    border: none;
    outline: none;
    padding: 0;
    margin: 0;
    box-shadow: none;
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
}

/* ── UNIT ── */
#overlayMeasurments .input-unit {
    font-size: 10px;
    font-weight: 500;
    color: var(--gv-text-sub);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: 1px;
    padding-left: 0.25em;
}

/* ── CURSOR BLINKEN ── */
#overlayMeasurments .input-field.active .input-value::after,
#overlayMeasurments .rulerChip.active input.rulerInput::after {
    content: '|';
    color: var(--gv-lime);
    font-weight: 300;
    animation: gravvin-blink 1s step-end infinite;
}

@keyframes gravvin-blink {
    50% {
        opacity: 0;
    }
}

/* ── KEY GRID ── */
#overlayMeasurments .key-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 7px;
    width: 100%;
    margin: 4px 0 6px;
}

/* ── KEY ── */
#overlayMeasurments .key {
    background: var(--gv-key);
    border-radius: 10px;
    height: 54px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 400;
    color: var(--gv-text-primary);
    border: none;
    outline: none;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.12);
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    box-sizing: border-box;
    transition: background 0.1s ease, transform 0.1s ease;
}

#overlayMeasurments .key:active {
    background: var(--gv-key-active);
    color: #ffffff;
    transform: scale(0.95);
    box-shadow: none;
}

#overlayMeasurments .key.key-comma {
    font-size: 26px;
    color: var(--gv-text-label);
}

#overlayMeasurments .key.key-del {
    background: var(--gv-key-del);
}

#overlayMeasurments .key.key-del svg {
    width: 20px;
    height: 20px;
    color: var(--gv-text-primary);
    pointer-events: none;
}

#overlayMeasurments .key.key-del:active {
    background: var(--gv-key-active);
}

#overlayMeasurments .key.key-del:active svg {
    color: #ffffff;
}

/* ═══════════════════════════════════════════
   WORKFLOW BUTTON
   ═══════════════════════════════════════════ */

#workflowBtn {
    display: none;
    align-items: center;
    justify-content: space-between;
    width: calc(100% - 70px);
    margin: auto 35px;
    padding: 0 25px;
    height: 65px;
    cursor: pointer;
    box-sizing: border-box;
    gap: 12px;
    transition: opacity 0.15s ease;
    bottom: calc(90px + 30px + env(safe-area-inset-bottom));
    position: absolute;
    z-index: 90;
    background: var(--gv-bar-bg-full);
    border-radius: 22pt;
    border: 1px solid rgba(255, 255, 255, 0.30);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
    /* position: relative; */
    overflow: hidden;
}
#workflowBtn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
            rgba(168, 230, 61, 0.22) 0%,
            rgba(168, 230, 61, 0.08) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: none;
    z-index: 0;
    border-radius: inherit;
}

#workflowBtn>* {
    position: relative;
    z-index: 1;
}

#workflowBtn.loading::before {
    transform: scaleX(0.85);
    transition: transform 7s cubic-bezier(0.05, 0, 0.15, 1);
}

@keyframes borderPulse {

    0%,
    100% {
        border-color: rgba(168, 230, 61, 0.4);
    }

    50% {
        border-color: rgba(168, 230, 61, 0.9);
        box-shadow: 0 0 12px rgba(168, 230, 61, 0.25);
    }
}

#workflowBtn.loading {
    animation: borderPulse 2s ease-in-out infinite;
    animation-delay: 3s;
}

#workflowBtn.done::before {
    transform: scaleX(1);
    transition: transform 0.3s ease-out;
}


#workflowBtn.show {
    display: flex;
}

#workflowBtn:active {
    opacity: 0.82;
    transform: scale(0.985);
}

.workflow-btn-left {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.workflow-btn-title {
    font-size: 16px;
    text-align: left;
    color: var(--gv-key);
    font-family: -apple-system, 'SF Pro Display', 'Google Sans', Roboto, sans-serif;
    font-weight: 100;
}

.workflow-btn-sub {
    font-size: 12px;
    font-weight: 400;
    color: var(--gv-text-label);
}

.workflow-btn-right {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gv-workflow-btn-pill-full);
    color: var(--gv-text-primary);
}

/* ═══════════════════════════════════════════
   RULER ROW (dock)
   ═══════════════════════════════════════════ */

#rulerRow .rulerChip input.rulerInput {
    padding-left: 8px;
}