/* ============================================
   RUMMY ONLINE - UI COMPONENTS
   Styled buttons, cards, avatars, and game UI
   ============================================ */

/* ==========================================
   BUTTONS - Neobrutalist Style
   ========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--touch-target-min);
    min-width: var(--touch-target-min);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-black);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    border: 3px solid var(--border-brutal);
    border-radius: 0;
    transition:
        transform 100ms ease,
        box-shadow 100ms ease;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.btn:focus-visible {
    outline: 3px solid var(--accent-primary);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Primary Button (Deal) */
.btn--primary {
    background-color: var(--accent-primary);
    color: var(--text-primary);
    border-color: var(--border-brutal);
    box-shadow: var(--shadow-button);
    padding: var(--space-md) var(--space-2xl);
    font-size: var(--font-size-lg);
}

.btn--primary:hover:not(:disabled) {
    background-color: var(--accent-primary-hover);
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 0 var(--border-brutal);
}

.btn--primary:active:not(:disabled) {
    background-color: var(--accent-primary-active);
    transform: translate(2px, 2px);
    box-shadow: var(--shadow-button-hover);
}

/* Secondary Button */
.btn--secondary {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--border-brutal);
    box-shadow: var(--shadow-brutal-sm);
}

.btn--secondary:hover:not(:disabled) {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0 0 var(--border-brutal);
}

.btn--secondary:active:not(:disabled) {
    transform: translate(1px, 1px);
    box-shadow: 1px 1px 0 0 var(--border-brutal);
}

/* Ghost Button */
.btn--ghost {
    background-color: transparent;
    color: var(--text-secondary);
    border-color: transparent;
    box-shadow: none;
}

.btn--ghost:hover:not(:disabled) {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-brutal);
}

/* ==========================================
   PLAYER SELECTOR - Neobrutalist
   ========================================== */

.player-selector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.player-selector__buttons {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.player-selector__label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-black);
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.player-selector__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--touch-target-min);
    height: var(--touch-target-min);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-black);
    color: var(--text-primary);
    background-color: var(--bg-card);
    border: 3px solid var(--border-brutal);
    border-radius: 0;
    box-shadow: var(--shadow-brutal);
    transition:
        transform 100ms ease,
        background-color 100ms ease,
        box-shadow 100ms ease;
    cursor: pointer;
}

.player-selector__btn:hover:not(.player-selector__btn--active) {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 0 var(--border-brutal);
}

.player-selector__btn--active {
    background-color: var(--accent-secondary);
    border-color: var(--border-brutal);
    color: var(--text-primary);
    box-shadow: var(--shadow-brutal);
}

/* ==========================================
   THEME TOGGLE - Neobrutalist
   ========================================== */

.theme-toggle {
    position: relative;
    width: 64px;
    height: 32px;
    background-color: var(--accent-tertiary);
    border: 3px solid var(--border-brutal);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background-color 150ms ease;
    min-width: 64px;
}

.theme-toggle:focus-visible {
    outline: 3px solid var(--accent-primary);
    outline-offset: 2px;
}

.theme-toggle__track {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-full);
    overflow: hidden;
}

.theme-toggle__thumb {
    position: absolute;
    top: 2px;
    left: 3px;
    width: 22px;
    height: 22px;
    background-color: var(--bg-card);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 200ms var(--ease-out-back);
}

.theme-toggle__icon {
    width: 12px;
    height: 12px;
    fill: var(--accent-tertiary);
}

.theme-toggle__icon--moon {
    display: none;
}

[data-theme="dark"] .theme-toggle {
    background-color: var(--accent-tertiary);
    border-color: var(--border-brutal);
}

[data-theme="dark"] .theme-toggle__thumb {
    transform: translateX(30px);
    background-color: var(--bg-card);
}

[data-theme="dark"] .theme-toggle__icon {
    fill: var(--text-primary);
}

[data-theme="dark"] .theme-toggle__icon--sun {
    display: none;
}

[data-theme="dark"] .theme-toggle__icon--moon {
    display: block;
}

/* ==========================================
   AVATARS - Neobrutalist
   ========================================== */

.avatar {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.avatar__image {
    width: var(--avatar-size);
    height: var(--avatar-size);
    border-radius: var(--radius-full);
    border: 4px solid var(--border-brutal);
    background-color: var(--accent-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: none;
    transition:
        transform 100ms ease,
        border-color 100ms ease;
}

.avatar__image img,
.avatar__image svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar__placeholder {
    font-size: calc(var(--avatar-size) * 0.5);
}

.avatar__name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-black);
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

/* Active player indicator */
.avatar--active .avatar__image {
    border-color: var(--accent-primary);
    animation: none;
}

/* Dealer indicator */
.avatar--dealer::after {
    content: 'DEALER';
    position: absolute;
    top: -8px;
    right: -8px;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: var(--font-weight-black);
    background-color: var(--accent-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-brutal);
    border-radius: 0;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: var(--glow-primary), var(--shadow-avatar);
    }

    50% {
        box-shadow: 0 0 30px rgba(255, 64, 129, 0.6), var(--shadow-avatar);
    }
}

/* ==========================================
   SPEECH BUBBLES - Neobrutalist
   ========================================== */

.speech-bubble {
    position: absolute;
    padding: var(--space-xs) var(--space-md);
    background-color: var(--bg-card);
    border: 2px solid var(--border-brutal);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-brutal-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    white-space: nowrap;
    z-index: var(--z-speech-bubble);
    opacity: 0;
    transform: scale(0.8) translateY(10px);
    transition:
        opacity 150ms ease,
        transform 150ms var(--ease-out-back);
    pointer-events: none;
}

.speech-bubble--visible {
    opacity: 1;
    transform: scale(1) translateY(0);
}

/* Bubble tail */
.speech-bubble::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: var(--bg-card);
    border: 2px solid var(--border-brutal);
    border-top: none;
    border-left: none;
}

/* Position variants - Arrow points TOWARD the player */

/* For top player (Pam) - tooltip appears to the right, arrow points left */
.speech-bubble--top {
    left: calc(100% + var(--space-sm));
    top: 50%;
    transform-origin: left center;
}

.speech-bubble--top::after {
    left: -6px;
    top: 50%;
    transform: translateY(-50%) rotate(135deg);
}

.speech-bubble--top.speech-bubble--visible {
    transform: translateY(-50%) scale(1);
}

/* For left player (Kevin) - tooltip appears ABOVE, arrow points down */
.speech-bubble--left {
    bottom: calc(100% + var(--space-sm));
    left: 50%;
    transform-origin: bottom center;
}

.speech-bubble--left::after {
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
}

.speech-bubble--left.speech-bubble--visible {
    transform: translateX(-50%) scale(1);
}

/* For right player (Jim) - tooltip appears ABOVE, arrow points down */
.speech-bubble--right {
    bottom: calc(100% + var(--space-sm));
    left: 50%;
    transform-origin: bottom center;
}

.speech-bubble--right::after {
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
}

.speech-bubble--right.speech-bubble--visible {
    transform: translateX(-50%) scale(1);
}

/* ==========================================
   PLAYING CARDS - Neobrutalist
   ========================================== */

.card {
    position: relative;
    width: var(--card-width);
    height: var(--card-height);
    background-color: var(--card-face-bg, #ffffff);
    border: 3px solid var(--card-border, #1a1a1a);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    transform-origin: center bottom;
    transition:
        transform 100ms ease,
        box-shadow 100ms ease;
    will-change: transform;
}

.card:focus-visible {
    outline: 3px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Card Front */
.card__front {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: calc(var(--card-width) * 0.10);
    border-radius: inherit;
    background-color: white;
    backface-visibility: hidden;
    overflow: hidden;
}

.card__rank {
    font-size: calc(var(--card-width) * 0.22);
    font-weight: var(--font-weight-black);
    line-height: 1;
}

.card__suit {
    font-size: calc(var(--card-width) * 0.18);
    line-height: 1;
}

/* Card corners - positioned at top-left and bottom-right (rotated) */
.card__corner {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1;
    flex-shrink: 0;
    /* Prevent corners from being compressed */
}

.card__corner--bottom {
    align-self: flex-end;
    transform: rotate(180deg);
}

.card__center {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: calc(var(--card-width) * 0.35);
}

.card--red .card__rank,
.card--red .card__suit,
.card--red .card__center {
    color: var(--card-red);
}

.card--black .card__rank,
.card--black .card__suit,
.card--black .card__center {
    color: var(--card-black);
}

/* Card Back - Solid dark with rounded corners */
.card__back {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background-color: var(--card-back);
    border: none;
    box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.15);
    backface-visibility: hidden;
}

/* Card States */
.card:hover:not(.card--disabled):not(.card--in-deck) {
    transform: translateY(-12px);
    box-shadow: var(--shadow-card-hover);
    z-index: var(--z-card-hover);
}

.card--selected {
    transform: translateY(-24px) !important;
    box-shadow: var(--shadow-card-selected) !important;
    border-color: var(--accent-primary) !important;
    z-index: var(--z-card-hover);
}

.card--disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.card--facedown .card__front {
    display: none;
}

.card--facedown .card__back {
    display: block;
}

.card--faceup .card__front {
    display: flex;
}

.card--faceup .card__back {
    display: none;
}

/* Card in Deck (stacked) */
.card--in-deck {
    cursor: pointer;
}

.card--in-deck:hover {
    transform: translateY(-4px);
}

/* ==========================================
   CARD PILES
   ========================================== */

.pile {
    position: relative;
    width: var(--card-width);
    height: var(--card-height);
}

/* Draw Pile */
.pile--draw {
    cursor: pointer;
}

.pile--draw .card {
    position: absolute;
    top: 0;
    left: 0;
}

/* Stack effect for draw pile */
.pile--draw .card:nth-child(1) {
    transform: translate(0, 0);
}

.pile--draw .card:nth-child(2) {
    transform: translate(1px, -1px);
}

.pile--draw .card:nth-child(3) {
    transform: translate(2px, -2px);
}

.pile--draw:hover .card:last-child {
    transform: translate(2px, -6px);
}

/* Discard Pile */
.pile--discard {
    min-width: var(--card-width);
    min-height: var(--card-height);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-card);
    background-color: rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .pile--discard {
    background-color: rgba(255, 255, 255, 0.05);
}

.pile--discard .card {
    position: absolute;
    top: 0;
    left: 0;
}

/* Slight random rotation for discarded cards */
.pile--discard .card:nth-child(odd) {
    transform: rotate(2deg);
}

.pile--discard .card:nth-child(even) {
    transform: rotate(-1deg);
}

.pile--discard .card:last-child {
    transform: rotate(0deg);
}

/* ==========================================
   GAME STATUS
   ========================================== */

.game-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    text-align: center;
}

.game-status__message {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.game-status__submessage {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* ==========================================
   MODAL / OVERLAY
   ========================================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition:
        opacity var(--transition-normal),
        visibility var(--transition-normal);
}

.modal-overlay--visible {
    opacity: 1;
    visibility: visible;
}

.modal {
    background-color: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    max-width: 400px;
    width: 100%;
    text-align: center;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal) var(--ease-out-back);
}

.modal-overlay--visible .modal {
    transform: scale(1) translateY(0);
}

.modal__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.modal__message {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.modal__actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

/* ==========================================
   LOADING STATES
   ========================================== */

.loading-dots {
    display: inline-flex;
    gap: 4px;
}

.loading-dots span {
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    background-color: var(--text-secondary);
    animation: loadingDot 1.4s infinite ease-in-out;
}

.loading-dots span:nth-child(1) {
    animation-delay: 0s;
}

.loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes loadingDot {

    0%,
    80%,
    100% {
        transform: scale(0.6);
        opacity: 0.5;
    }

    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ==========================================
   SCORE DISPLAY
   ========================================== */

.score-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
}

.score-badge__label {
    color: var(--text-secondary);
}

.score-badge__value {
    color: var(--text-primary);
}

/* ==========================================
   ACTION BUTTONS (Draw/Discard/Meld)
   ========================================== */

.action-bar {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    position: fixed;
    bottom: calc(var(--card-height) + 60px);
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-ui);
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition:
        opacity var(--transition-fast),
        visibility var(--transition-fast),
        transform var(--transition-fast);
}

.action-bar--visible {
    opacity: 1;
    visibility: visible;
}

.action-bar .btn {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
}

/* ==========================================
   EMPTY STATE
   ========================================== */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
    text-align: center;
    color: var(--text-muted);
}

.empty-state__icon {
    font-size: 48px;
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.empty-state__message {
    font-size: var(--font-size-base);
}