/**
 * Styling for the Coin Flip Generator tool
 * Scoped under #fu-coin-flip to ensure brand compatibility.
 */

#fu-coin-flip .fu-cf-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    width: 100%;
    box-sizing: border-box;
}

/* ─── Top Dashboard Row ─────────────────────────────────────────────────── */

#fu-coin-flip .fu-cf-top-row {
    display: flex;
    gap: 1.25rem;
    width: 100%;
    align-items: stretch;
    box-sizing: border-box;
}

#fu-coin-flip .fu-cf-workspace-col {
    flex: 1.1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--fu-panel-bg);
    border: 1px solid var(--fu-border);
    border-radius: var(--fu-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--fu-shadow);
    box-sizing: border-box;
}

#fu-coin-flip .fu-cf-sidebar-col {
    flex: 0.9;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    box-sizing: border-box;
    min-width: 0;
}

/* ─── 3D Coin Stage ──────────────────────────────────────────────────────── */

#fu-coin-flip .fu-cf-coin-stage {
    width: 160px;
    height: 160px;
    perspective: 1000px;
    position: relative;
    margin: 0.5rem 0 1rem 0;
}

#fu-coin-flip .fu-cf-coin {
    width: 100%;
    height: 100%;
    position: absolute;
    transform-style: preserve-3d;
    cursor: pointer;
    z-index: 2;
}

#fu-coin-flip .fu-cf-coin-side {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    backface-visibility: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    box-shadow: var(--fu-shadow-md), inset 0 2px 4px rgba(255, 255, 255, 0.2);
}

#fu-coin-flip .fu-cf-coin-front {
    transform: rotateY(0deg);
}

#fu-coin-flip .fu-cf-coin-back {
    transform: rotateY(180deg);
}

#fu-coin-flip .fu-cf-coin-rim {
    width: 90%;
    height: 90%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.1);
}

#fu-coin-flip .fu-cf-coin-face {
    font-size: 1.1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
    padding: 0 var(--fu-gap-xs);
    word-break: break-word;
    max-width: 120px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ─── Stage Shadows ──────────────────────────────────────────────────────── */

#fu-coin-flip .fu-cf-coin-shadow {
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%) scale(1);
    width: 90px;
    height: 10px;
    background: radial-gradient(ellipse at center, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0) 70%);
    border-radius: 50%;
    filter: blur(2px);
    opacity: 0.8;
    z-index: 1;
}

/* ─── Coin Design Skins ────────────────────────────────────────────────────── */

/* 1. Classic Gold */
#fu-coin-flip .fu-cf-wrapper[data-design="gold"] .fu-cf-coin-side {
    background: radial-gradient(circle, #fff3bf 0%, #fab005 60%, #f59f00 90%, #9e7208 100%);
    color: #5c4308;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.4);
}
#fu-coin-flip .fu-cf-wrapper[data-design="gold"] .fu-cf-coin-rim {
    border: 5px double rgba(92, 67, 8, 0.35);
}

/* 2. Classic Silver */
#fu-coin-flip .fu-cf-wrapper[data-design="silver"] .fu-cf-coin-side {
    background: radial-gradient(circle, #f8f9fa 0%, #ced4da 60%, #adb5bd 90%, #495057 100%);
    color: #212529;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.4);
}
#fu-coin-flip .fu-cf-wrapper[data-design="silver"] .fu-cf-coin-rim {
    border: 5px double rgba(33, 37, 41, 0.35);
}

/* 3. Decision Maker (Brand Indigo / Light Indigo) */
#fu-coin-flip .fu-cf-wrapper[data-design="decision"] .fu-cf-coin-front {
    background: var(--fu-accent);
    color: var(--fu-btn-primary-text);
}
#fu-coin-flip .fu-cf-wrapper[data-design="decision"] .fu-cf-coin-front .fu-cf-coin-rim {
    border: 5px double rgba(255, 255, 255, 0.35);
}
#fu-coin-flip .fu-cf-wrapper[data-design="decision"] .fu-cf-coin-back {
    background: var(--fu-accent-light);
    color: var(--fu-accent);
}
#fu-coin-flip .fu-cf-wrapper[data-design="decision"] .fu-cf-coin-back .fu-cf-coin-rim {
    border: 5px double rgba(84, 104, 255, 0.35);
}

/* ─── Animations ───────────────────────────────────────────────────────────── */

#fu-coin-flip .fu-cf-flipping-heads {
    animation: fu-flip-heads-v3 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

#fu-coin-flip .fu-cf-flipping-tails {
    animation: fu-flip-tails-v3 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

#fu-coin-flip .fu-cf-shadow-active {
    animation: fu-shadow-flip-v3 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes fu-flip-heads-v3 {
    0% { transform: translateY(0) rotateY(0); }
    15% { transform: translateY(-70px) rotateY(360deg); }
    45% { transform: translateY(-140px) rotateY(1080deg); }
    75% { transform: translateY(-30px) rotateY(1800deg); }
    100% { transform: translateY(0) rotateY(2160deg); }
}

@keyframes fu-flip-tails-v3 {
    0% { transform: translateY(0) rotateY(0); }
    15% { transform: translateY(-70px) rotateY(360deg); }
    45% { transform: translateY(-140px) rotateY(1080deg); }
    75% { transform: translateY(-30px) rotateY(1800deg); }
    100% { transform: translateY(0) rotateY(2340deg); }
}

@keyframes fu-shadow-flip-v3 {
    0% { transform: translateX(-50%) scale(1); opacity: 0.8; }
    15% { transform: translateX(-50%) scale(1.3); opacity: 0.4; }
    45% { transform: translateX(-50%) scale(1.6); opacity: 0.2; }
    75% { transform: translateX(-50%) scale(1.2); opacity: 0.6; }
    100% { transform: translateX(-50%) scale(1); opacity: 0.8; }
}

/* ─── Result & Actions ─────────────────────────────────────────────────────── */

#fu-coin-flip .fu-cf-result {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--fu-accent);
    min-height: 28px;
    text-align: center;
    margin-bottom: 0.5rem;
}

#fu-coin-flip .fu-cf-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
}

#fu-coin-flip .fu-cf-btn-main {
    width: 100%;
    max-width: 280px;
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
}

#fu-coin-flip .fu-cf-bulk-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#fu-coin-flip .fu-cf-bulk-label {
    font-size: 0.8rem;
    color: var(--fu-text-muted);
}

#fu-coin-flip .fu-cf-bulk-group {
    display: flex;
    gap: 6px;
}

#fu-coin-flip .fu-cf-btn-bulk {
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    min-height: auto;
    border-radius: 20px;
}

/* ─── Configurations Panel ───────────────────────────────────────────────── */

#fu-coin-flip .fu-cf-settings {
    background: var(--fu-panel-bg);
    border: 1px solid var(--fu-border);
    border-radius: var(--fu-radius);
    padding: 1.25rem;
    box-shadow: var(--fu-shadow);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

#fu-coin-flip .fu-cf-labels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

#fu-coin-flip .fu-cf-field {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

/* ─── Stats Dashboard Card ────────────────────────────────────────────────── */

#fu-coin-flip .fu-cf-stats-card {
    background: var(--fu-panel-bg);
    border: 1px solid var(--fu-border);
    border-radius: var(--fu-radius-lg);
    padding: 1.25rem;
    box-shadow: var(--fu-shadow);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-grow: 1;
    justify-content: center;
}

#fu-coin-flip .fu-cf-stats-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--fu-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

#fu-coin-flip .fu-cf-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
    text-align: center;
    width: 100%;
}

#fu-coin-flip .fu-cf-stat-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--fu-input-bg);
    border: 1px solid var(--fu-border);
    border-radius: var(--fu-radius);
    padding: 0.75rem 0.25rem;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.02);
}

#fu-coin-flip .fu-cf-stat-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--fu-accent);
    line-height: 1.2;
}

#fu-coin-flip .fu-cf-stat-label {
    font-size: 0.7rem;
    color: var(--fu-text-muted);
    margin-top: 0.25rem;
    font-weight: 500;
    white-space: nowrap;
}

/* ─── Full-Width History Timeline Panel (Bottom) ────────────────────────── */

#fu-coin-flip .fu-cf-timeline-container {
    background: var(--fu-panel-bg);
    border: 1px solid var(--fu-border);
    border-radius: var(--fu-radius-lg);
    padding: 1.25rem;
    box-shadow: var(--fu-shadow);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
    box-sizing: border-box;
}

#fu-coin-flip .fu-cf-timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#fu-coin-flip .fu-cf-timeline-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--fu-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

#fu-coin-flip .fu-cf-btn-reset {
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
    min-height: auto;
}

#fu-coin-flip .fu-cf-timeline-scroll {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 8px;
    max-width: 400px;
    margin: 0 auto;
    box-sizing: border-box;
    justify-items: center;
    padding: 4px 0;
}

#fu-coin-flip .fu-cf-history-empty {
    grid-column: span 10;
    text-align: center;
    color: var(--fu-text-muted);
    font-style: italic;
    font-size: 0.8rem;
}

#fu-coin-flip .fu-cf-history-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 32px;
    aspect-ratio: 1;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    flex-shrink: 0;
    box-shadow: var(--fu-shadow);
    box-sizing: border-box;
    animation: fu-badge-slide-v3 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fu-badge-slide-v3 {
    from { transform: scale(0.6) translateX(-10px); opacity: 0; }
    to { transform: scale(1) translateX(0); opacity: 1; }
}

/* History Badges theme colors */

/* Gold theme */
#fu-coin-flip .fu-cf-wrapper[data-design="gold"] .fu-cf-badge-heads {
    background: #ffe066;
    color: #5c4308;
    border: 1px solid #fab005;
}
#fu-coin-flip .fu-cf-wrapper[data-design="gold"] .fu-cf-badge-tails {
    background: #f1f3f5;
    color: #495057;
    border: 1px solid #dee2e6;
}

/* Silver theme */
#fu-coin-flip .fu-cf-wrapper[data-design="silver"] .fu-cf-badge-heads {
    background: #dee2e6;
    color: #212529;
    border: 1px solid #ced4da;
}
#fu-coin-flip .fu-cf-wrapper[data-design="silver"] .fu-cf-badge-tails {
    background: #ced4da;
    color: #495057;
    border: 1px solid #adb5bd;
}

/* Decision theme (Brand Theme) */
#fu-coin-flip .fu-cf-wrapper[data-design="decision"] .fu-cf-badge-heads {
    background: var(--fu-accent);
    color: var(--fu-btn-primary-text);
    border: 1px solid var(--fu-accent);
}
#fu-coin-flip .fu-cf-wrapper[data-design="decision"] .fu-cf-badge-tails {
    background: var(--fu-accent-light);
    color: var(--fu-accent);
    border: 1px solid var(--fu-accent);
}

/* ─── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
    #fu-coin-flip .fu-cf-top-row {
        flex-direction: column;
        gap: 1rem;
    }
    #fu-coin-flip .fu-cf-workspace-col,
    #fu-coin-flip .fu-cf-sidebar-col {
        flex: none;
        width: 100%;
    }
}