/**
 * Token Clash - Forge Screen Styles
 *
 * Dedicated screen for forging off-chain cards to real cNFTs
 */

/* ============================================================================
   LAYOUT
   ============================================================================ */

.forge-screen {
    padding: 1rem;
    padding-bottom: 100px; /* Space for selection bar */
}

.forge-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* ============================================================================
   STATUS SECTION
   ============================================================================ */

.forge-status-section {
    background: var(--bg-secondary, #1a1a2e);
    border-radius: 12px;
    padding: 1.5rem;
}

/* Locked State */
.forge-locked {
    text-align: center;
}

.forge-locked .locked-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.forge-locked .locked-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary, #fff);
    margin-bottom: 1rem;
}

.forge-locked .locked-progress {
    margin-bottom: 1rem;
}

.forge-locked .progress-bar {
    height: 12px;
    background: var(--bg-tertiary, #252540);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.forge-locked .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary, #6366f1), var(--secondary, #8b5cf6));
    border-radius: 6px;
    transition: width 0.3s ease;
}

.forge-locked .progress-text {
    font-size: 0.9rem;
    color: var(--text-secondary, #a0a0b0);
}

.forge-locked .locked-hint {
    color: var(--text-secondary, #a0a0b0);
    margin-bottom: 1rem;
}

/* Empty State */
.forge-empty {
    text-align: center;
}

.forge-empty .empty-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.forge-empty .empty-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--success, #22c55e);
    margin-bottom: 0.5rem;
}

.forge-empty .empty-text {
    color: var(--text-secondary, #a0a0b0);
    margin-bottom: 1rem;
}

/* Ready State */
.forge-ready {
    text-align: center;
}

.forge-ready .ready-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.forge-ready .ready-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--warning, #f59e0b);
    margin-bottom: 1rem;
}

.forge-ready .ready-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.forge-ready .stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.forge-ready .stat-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary, #fff);
}

.forge-ready .stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary, #a0a0b0);
}

.forge-ready .ready-hint {
    color: var(--text-secondary, #a0a0b0);
    font-size: 0.9rem;
}

/* Error State */
.forge-error {
    text-align: center;
    padding: 2rem;
}

.forge-error .error-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.forge-error .error-text {
    color: var(--error, #ef4444);
    margin-bottom: 1rem;
}

/* Connect Prompt */
.forge-connect-prompt {
    text-align: center;
    padding: 3rem;
    background: var(--bg-secondary, #1a1a2e);
    border-radius: 12px;
    margin: 2rem 1rem;
}

.forge-connect-prompt .prompt-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.forge-connect-prompt .prompt-text {
    color: var(--text-secondary, #a0a0b0);
}

/* ============================================================================
   CARDS SECTION
   ============================================================================ */

.forge-cards-section {
    padding: 0;
}

.forge-cards-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Cards Group */
.cards-group {
    background: var(--bg-secondary, #1a1a2e);
    border-radius: 12px;
    padding: 1rem;
}

.group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border, #333);
}

.group-title {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-primary, #fff);
}

.group-count {
    font-size: 0.9rem;
    color: var(--text-secondary, #a0a0b0);
}

/* Cards List */
.cards-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.75rem;
}

/* Individual Card — TCG card style */
.forge-card {
    position: relative;
    background: linear-gradient(135deg, #2a2a4a 0%, #0d0d1a 100%);
    border-radius: var(--radius-md, 10px);
    padding: 0;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    border: 2px solid #444;
    overflow: hidden;
    aspect-ratio: 3 / 4;
}

.forge-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}

/* Rarity borders */
.forge-card.common { border-color: #666; }
.forge-card.rare { border-color: #4a9eff; box-shadow: 0 0 8px rgba(74,158,255,0.35); }
.forge-card.epic { border-color: #a855f7; box-shadow: 0 0 10px rgba(168,85,247,0.4); animation: epicPulse 3s ease-in-out infinite; }
.forge-card.legendary { border-color: #ffd700; animation: legendaryGlow 2s ease-in-out infinite; }

/* Selection state */
.forge-card.selected {
    border-color: #44ff88 !important;
    box-shadow: 0 0 16px rgba(68, 255, 136, 0.5) !important;
    animation: none !important;
}

/* Art fills card */
.forge-card-bg-art {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center top;
    display: block;
    background: #0d0d1a;
}

/* Top strip: ID + source icon */
.forge-card-top {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3px 5px;
    background: linear-gradient(to bottom, rgba(0,0,0,0.75) 0%, transparent 100%);
    z-index: 2;
}

.forge-card-id {
    font-size: 0.5rem;
    color: rgba(255,255,255,0.5);
}

.forge-card-source {
    font-size: 0.7rem;
}

/* Checkmark badge — shows when selected */
.forge-card-select {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(68, 255, 136, 0.9);
    color: #000;
    font-size: 1.2rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    transition: transform 0.15s ease;
    pointer-events: none;
}

.forge-card.selected .forge-card-select {
    transform: translate(-50%, -50%) scale(1);
}

/* Bottom overlay: name + stats */
.forge-card-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.6) 60%, transparent 100%);
    padding: 4px 4px 3px;
    z-index: 2;
}

.forge-card-name {
    font-size: 0.55rem;
    font-weight: bold;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-shadow: 0 1px 2px rgba(0,0,0,1);
    margin-bottom: 2px;
}

.forge-card-stats {
    font-size: 0.5rem;
    color: rgba(255,255,255,0.9);
    display: flex;
    justify-content: space-between;
    text-shadow: 0 1px 2px rgba(0,0,0,1);
}

/* ============================================================================
   SELECTION BAR
   ============================================================================ */

.forge-selection-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary, #1a1a2e);
    border-top: 1px solid var(--border, #333);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    z-index: 100;
}

.selection-info {
    font-size: 0.9rem;
    color: var(--text-primary, #fff);
}

.selection-info #selectedCount {
    font-weight: bold;
    color: var(--primary, #6366f1);
}

.selection-limit {
    font-size: 0.8rem;
    color: var(--text-secondary, #a0a0b0);
    margin-left: 0.5rem;
}

.selection-actions {
    display: flex;
    gap: 0.5rem;
}

.selection-actions .btn {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
}

/* ============================================================================
   INFO BOX
   ============================================================================ */

.forge-info-box {
    background: var(--bg-secondary, #1a1a2e);
    border-radius: 12px;
    padding: 1rem;
    margin-top: 1rem;
}

.forge-info-box .info-title {
    font-size: 0.9rem;
    font-weight: bold;
    color: var(--primary, #6366f1);
    margin-bottom: 0.5rem;
}

.forge-info-box .info-text {
    font-size: 0.85rem;
    color: var(--text-secondary, #a0a0b0);
    line-height: 1.5;
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 600px) {
    .cards-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .forge-ready .ready-stats {
        gap: 1rem;
    }

    .selection-actions {
        flex-wrap: wrap;
    }

    .forge-selection-bar {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 400px) {
    .cards-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .forge-card .card-name {
        font-size: 0.75rem;
    }
}