/* ============================================
   LUCKY DOOR NUMBER
   ============================================ */

/* Main reveal display */
.lucky-reveal {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 180px;
    padding: var(--nb-space-xl);
    background: var(--nb-bg-layer-2);
    border-radius: var(--nb-radius-xl);
    border: 2px solid var(--nb-border-subtle);
    text-align: center;
    position: relative;
    overflow: hidden;
    cursor: default;
    transition: border-color 0.3s ease, background 0.3s ease;
}

/* Colour tint overlay — set via JS as CSS variable --lucky-hue */
.lucky-reveal::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--lucky-bg, transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    border-radius: inherit;
}

.lucky-reveal.revealed::before {
    opacity: 1;
}

/* Empty / placeholder state */
.lucky-placeholder {
    font-size: 0.875rem;
    color: var(--nb-text-muted);
}

/* Generated colour word */
.lucky-colour-word {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--nb-text-primary);
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: var(--nb-space-sm);
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: scale(0.7);
    transition: none;
}

/* Generated number */
.lucky-number-value {
    font-size: 4rem;
    font-weight: 900;
    color: var(--nb-text-primary);
    font-family: ui-monospace, 'SF Mono', Consolas, monospace;
    letter-spacing: -0.04em;
    line-height: 1;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: scale(0.7);
    transition: none;
}

/* Colour swatch dot */
.lucky-swatch {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 6px;
    vertical-align: middle;
    border: 1px solid rgba(255,255,255,0.15);
    flex-shrink: 0;
}

/* Reveal animation */
@keyframes luckyReveal {
    0%   { opacity: 0; transform: scale(0.5); }
    60%  { opacity: 1; transform: scale(1.08); }
    80%  { transform: scale(0.96); }
    100% { opacity: 1; transform: scale(1); }
}

.lucky-colour-word.animating,
.lucky-number-value.animating {
    animation: luckyReveal 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.lucky-number-value.animating {
    animation-delay: 0.12s;
}

/* Settings: colour rows (each with optional per-colour number range) */
.colour-chips-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 280px;
    overflow-y: auto;
    padding: var(--nb-space-xs);
    background: var(--nb-bg-layer-2);
    border-radius: var(--nb-radius-md);
    border: 1px solid var(--nb-border-subtle);
}

/* Individual colour row */
.colour-row {
    display: flex;
    align-items: center;
    gap: var(--nb-space-xs);
    padding: 5px var(--nb-space-sm);
    background: var(--nb-bg-layer-1);
    border-radius: var(--nb-radius-sm);
    min-height: 38px;
}

.colour-row-name {
    font-size: 0.8125rem;
    color: var(--nb-text-secondary);
    flex: 1;
    min-width: 36px;
    user-select: none;
}

/* Per-colour range inputs inline within each row */
.colour-row-range {
    display: flex;
    align-items: center;
    gap: 3px;
    flex-shrink: 0;
}

.colour-range-input {
    width: 46px;
    min-height: 28px;
    padding: 2px 4px;
    font-size: 0.75rem;
    text-align: center;
    background: var(--nb-bg-layer-2);
    border: 1px solid var(--nb-border-subtle);
    border-radius: var(--nb-radius-sm);
    color: var(--nb-text-primary);
    font-family: ui-monospace, 'SF Mono', Consolas, monospace;
    transition: border-color var(--nb-transition-fast);
}

.colour-range-input:focus {
    outline: none;
    border-color: var(--nb-accent-primary);
}

.colour-range-input::placeholder {
    color: var(--nb-text-muted);
}

.colour-row-sep {
    font-size: 0.75rem;
    color: var(--nb-text-muted);
}

.colour-chip-remove {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: transparent;
    border: none;
    color: var(--nb-text-muted);
    cursor: pointer;
    padding: 0;
    border-radius: 50%;
    transition: all var(--nb-transition-fast);
    font-size: 0.875rem;
    line-height: 1;
    font-family: inherit;
    flex-shrink: 0;
}

.colour-chip-remove:hover { background: var(--nb-error-surface-soft); color: var(--nb-state-error); }

.colour-add-row {
    display: flex;
    gap: var(--nb-space-sm);
}

.colour-add-row .text-input { flex: 1; }
.colour-add-row .action-btn { flex-shrink: 0; }

/* History: last few results */
.lucky-history {
    margin-top: var(--nb-space-md);
    padding: var(--nb-space-sm) var(--nb-space-md);
    background: var(--nb-bg-layer-2);
    border-radius: var(--nb-radius-md);
}

.lucky-history-label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--nb-text-muted);
    margin-bottom: var(--nb-space-xs);
}

.lucky-history-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--nb-space-xs);
}

.lucky-history-item {
    font-size: 0.75rem;
    font-family: ui-monospace, 'SF Mono', Consolas, monospace;
    color: var(--nb-text-muted);
    padding: 2px 6px;
    background: var(--nb-bg-layer-1);
    border-radius: var(--nb-radius-sm);
}

/* Fullscreen: massive reveal */
.tool-panel:fullscreen .lucky-reveal {
    width: 100%;
    flex: 1;
    min-height: unset;
    background: transparent;
    border: none;
    padding: 0;
}

.tool-panel:fullscreen .lucky-colour-word {
    font-size: clamp(3rem, 10vw, 7rem);
}

.tool-panel:fullscreen .lucky-number-value {
    font-size: clamp(5rem, 18vw, 14rem);
}

/* Confetti canvas (canvas-confetti uses its own canvas element) */
/* confetti.browser.min.js appends its own canvas — no extra styles needed */