/* ============================================
   Player Hand - Trading Card Style
   ============================================ */

.hand-area {
    background: linear-gradient(180deg, var(--court-wood) 0%, var(--court-wood-dark) 100%);
    border: 4px solid var(--dark-brown);
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
    box-shadow: var(--shadow-lg);
    margin-top: var(--space-xs);
}

.hand-area h3 {
    display: none;
}

.hand,
.hand-container {
    display: flex;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

/* Hide instruction text */
.hand-instructions {
    display: none;
}

/* Hand controls - row with discard centered, help at right */
.hand-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.5rem;
    position: relative;
}

/* Discard controls - centered */
.discard-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Inline help button - bottom right corner (44px min touch target) */
.help-btn-inline {
    position: absolute;
    right: 0.5rem;
    bottom: 0;
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 50%;
    background: linear-gradient(180deg, var(--pop-purple) 0%, #7B1FA2 100%);
    color: white;
    border: 2px solid var(--dark-brown);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 2px 2px 0 var(--dark-brown);
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.help-btn-inline:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0 var(--dark-brown);
}

/* ============================================
   Individual Cards - Trading Card Look
   ============================================ */

.card {
    width: var(--card-width);
    min-width: var(--card-width);
    max-width: var(--card-width);
    height: var(--card-height);
    min-height: var(--card-height);
    border-radius: var(--radius-card);
    border: 4px solid var(--dark-brown);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: 0.4rem 0.35rem 0.5rem;
    cursor: default;
    transition: all 0.2s ease;
    position: relative;
    background: #CCCCCC;
    box-shadow:
        4px 4px 0 var(--dark-brown),
        inset 0 -3px 0 rgba(0,0,0,0.15);
    flex-shrink: 0;
    flex-grow: 0;
    overflow: hidden;
}

/* Card shine - arcade gloss effect */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 45%;
    background: linear-gradient(
        180deg,
        rgba(255,255,255,0.5) 0%,
        rgba(255,255,255,0.2) 40%,
        transparent 100%
    );
    pointer-events: none;
    z-index: 1;
}

/* Card inner border for depth */
.card::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    right: 3px;
    bottom: 3px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 6px;
    pointer-events: none;
}

/* Valid/playable cards */
.card.valid {
    cursor: pointer;
    animation: card-glow-pulse 1.2s ease-in-out infinite;
    box-shadow:
        4px 4px 0 rgba(0,0,0,0.3),
        0 0 8px var(--card-valid-glow),
        0 0 16px var(--card-valid-glow);
}

@keyframes card-glow-pulse {
    0%, 100% {
        box-shadow:
            4px 4px 0 rgba(0,0,0,0.3),
            0 0 3px var(--card-valid-glow),
            0 0 6px rgba(118, 255, 3, 0.4);
        filter: brightness(1);
    }
    50% {
        box-shadow:
            4px 4px 0 rgba(0,0,0,0.3),
            0 0 10px var(--card-valid-glow),
            0 0 20px var(--card-valid-glow),
            0 0 28px rgba(118, 255, 3, 0.3);
        filter: brightness(1.12);
    }
}

.card.valid:hover {
    transform: translateY(-12px) scale(1.05);
    box-shadow:
        6px 10px 0 rgba(0,0,0,0.3),
        0 0 15px var(--card-valid-glow),
        0 0 30px var(--card-valid-glow);
    animation: none;
    filter: brightness(1.15);
}

/* Card press state - tactile feedback on mobile */
.card.valid:active {
    transform: translateY(-4px) scale(0.97);
    box-shadow:
        2px 4px 0 rgba(0,0,0,0.3),
        0 0 10px var(--card-valid-glow);
    filter: brightness(1.05);
    transition: transform 0.08s ease-out, box-shadow 0.08s ease-out;
}

/* Invalid cards - desaturated with stripe overlay */
.card.invalid {
    filter: grayscale(0.7) brightness(0.65) saturate(0.4);
    cursor: not-allowed;
    pointer-events: none;
    box-shadow:
        4px 4px 0 rgba(0,0,0,0.25),
        inset 0 0 20px rgba(0,0,0,0.4);
    opacity: 0.85;
}

/* Diagonal stripe pattern on invalid cards */
.card.invalid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 5px,
        rgba(0,0,0,0.12) 5px,
        rgba(0,0,0,0.12) 10px
    );
    border-radius: inherit;
    z-index: 10;
    pointer-events: none;
}

/* Remove the inner border on invalid cards for cleaner look */
.card.invalid::after {
    display: none;
}

/* Card just played - instantly hidden from hand */
.card.card-played {
    display: none;
}

/* Card entering hand - invisible until animated in */
.card.card-entering {
    opacity: 0;
}

/* Clone used for play-to-area and opponent-drop animations */
.card-animation-clone {
    position: fixed;
    z-index: 9999;
    pointer-events: none;
    margin: 0;
}

/* Display-only card in the play area - not interactive */
.card.display-only {
    pointer-events: none;
    cursor: default;
    transition: none;
}

/* Discard target styling */
.card.discard-target {
    animation: shake-discard 0.3s ease-in-out infinite;
    box-shadow:
        4px 4px 0 rgba(0,0,0,0.3),
        0 0 15px var(--danger-red);
}

@keyframes shake-discard {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-2deg); }
    75% { transform: rotate(2deg); }
}

/* Card Colors */
.card.offense { background: var(--card-offense-base); color: white; }
.card.defense { background: var(--card-defense-base); color: white; }

/* Card text elements */
.card-name {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 0.95rem;
    text-transform: uppercase;
    line-height: 1.25;
    text-align: center;
    letter-spacing: 0.01em;
    text-shadow:
        1px 1px 0 rgba(0,0,0,0.3),
        -1px -1px 0 rgba(255,255,255,0.1);
    position: relative;
    z-index: 2;
    margin-bottom: 0.15rem;
    width: 100%;
    /* Break at word boundaries, not mid-word */
    word-break: normal;
    overflow-wrap: break-word;
    hyphens: auto;
    -webkit-hyphens: auto;
}

/* Smaller font for long card names (e.g., "Dribble Drive") */
.card-name.long-name {
    font-size: 0.78rem;
    letter-spacing: -0.01em;
}

.card-type {
    /* Hidden - the category label (Offense/Defense/Counter) clutters the card */
    display: none;
}

.card-points {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.6rem;
    line-height: 1;
    text-shadow:
        2px 2px 0 rgba(0,0,0,0.25),
        -1px -1px 0 rgba(255,255,255,0.15);
    position: relative;
    z-index: 2;
    margin-top: auto;
    padding-bottom: 0.2rem;
    /* Prevent text overflow on cards like "Counter" */
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: clamp(0.9rem, 4vw, 1.6rem);
}

/* Hand hint */
.hand-hint {
    text-align: center;
    font-size: 0.85rem;
    color: white;
    margin-top: 0.5rem;
    text-shadow: 1px 1px 0 rgba(0,0,0,0.3);
}

/* Discard button states */
.discard-btn {
    margin-top: 0.5rem;
}

.discard-btn.active {
    background: linear-gradient(180deg, #FF5252 0%, var(--danger-red) 100%);
    border-color: #C41234;
    box-shadow: 6px 6px 0 #C41234;
    animation: pulse-danger 0.5s ease-in-out infinite;
}

@keyframes pulse-danger {
    0%, 100% { box-shadow: 6px 6px 0 #C41234; }
    50% { box-shadow: 6px 6px 0 #C41234, 0 0 20px rgba(255, 23, 68, 0.5); }
}

/* ============================================
   Rebound Controls (in action area)
   ============================================ */

.rebound-controls {
    text-align: center;
    padding: 1rem;
    background: linear-gradient(180deg, rgba(76, 175, 80, 0.1) 0%, rgba(76, 175, 80, 0.05) 100%);
    border: 2px solid var(--success-green);
    border-radius: var(--radius-md);
    margin-top: 0.5rem;
}

.rebound-message {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--success-green);
    margin-bottom: 0.75rem;
}

.rebound-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

.rebound-controls .btn {
    min-width: 120px;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
}