/* ============================================
   TYPING-INDICATOR.CSS - Typing Status Display
   Funky Framework
   ============================================ */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    --typing-dot-size: 6px;
    --typing-dot-color: var(--pro-text-secondary, #8b949e);
    --typing-dot-spacing: 3px;
    --typing-animation-speed: 1.4s;
    --typing-text-color: var(--pro-text-secondary, #8b949e);
    --typing-font-size: 0.75rem;
    --typing-bg: transparent;
    --typing-border-radius: 4px;
}

/* ============================================
   TYPING INDICATOR BASE
   ============================================ */
.typing-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 24px;
    padding: 4px 8px;
    background: var(--typing-bg);
    border-radius: var(--typing-border-radius);
}

.typing-indicator[hidden] {
    display: none;
}

/* Active state */
.typing-indicator--active {
    display: flex;
}

/* ============================================
   ANIMATED DOTS
   ============================================ */
.typing-indicator__dots {
    display: flex;
    align-items: center;
    gap: var(--typing-dot-spacing);
}

.typing-indicator__dots span {
    width: var(--typing-dot-size);
    height: var(--typing-dot-size);
    border-radius: 50%;
    background: var(--typing-dot-color);
    animation: typing-bounce var(--typing-animation-speed) infinite ease-in-out;
}

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

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

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

@keyframes typing-bounce {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-4px);
        opacity: 1;
    }
}

/* ============================================
   TEXT
   ============================================ */
.typing-indicator__text {
    font-size: var(--typing-font-size);
    color: var(--typing-text-color);
    font-style: italic;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================
   SIZE VARIANTS
   ============================================ */

/* Small */
.typing-indicator--sm {
    --typing-dot-size: 4px;
    --typing-dot-spacing: 2px;
    --typing-font-size: 0.6875rem;
    min-height: 20px;
    padding: 2px 6px;
    gap: 6px;
}

/* Large */
.typing-indicator--lg {
    --typing-dot-size: 8px;
    --typing-dot-spacing: 4px;
    --typing-font-size: 0.875rem;
    min-height: 28px;
    padding: 6px 10px;
    gap: 10px;
}

/* ============================================
   INLINE VARIANT
   ============================================ */
.typing-indicator--inline {
    padding: 0;
    min-height: auto;
    background: transparent;
    display: inline-flex;
}

/* ============================================
   BUBBLE VARIANT (for chat UIs)
   ============================================ */
.typing-indicator--bubble {
    --typing-bg: var(--pro-surface, #21262d);
    padding: 8px 12px;
    border-radius: 16px;
    border: 1px solid var(--pro-border, #30363d);
}

/* ============================================
   DOTS-ONLY VARIANT
   ============================================ */
.typing-indicator--dots-only .typing-indicator__text {
    display: none;
}

/* ============================================
   DENSITY SUPPORT
   ============================================ */

/* Compact */
.density-compact .typing-indicator,
[data-density="compact"] .typing-indicator {
    --typing-dot-size: 4px;
    --typing-dot-spacing: 2px;
    --typing-font-size: 0.6875rem;
    min-height: 18px;
    padding: 2px 6px;
    gap: 6px;
}

/* Comfortable */
.density-comfortable .typing-indicator,
[data-density="comfortable"] .typing-indicator {
    --typing-dot-size: 7px;
    --typing-dot-spacing: 4px;
    --typing-font-size: 0.8125rem;
    min-height: 28px;
    padding: 6px 10px;
    gap: 10px;
}

/* ============================================
   LIGHT THEME
   ============================================ */
[data-theme="light"] {
    --typing-dot-color: var(--pro-text-secondary, #57606a);
    --typing-text-color: var(--pro-text-secondary, #57606a);
}

[data-theme="light"] .typing-indicator--bubble {
    --typing-bg: var(--pro-surface, #f6f8fa);
    border-color: var(--pro-border, #d0d7de);
}

/* ============================================
   EVEN FUNKYER THEME
   ============================================ */
[data-theme="even-funkyer"] {
    --typing-dot-color: var(--pro-accent-primary, #ff00ff);
    --typing-text-color: var(--pro-accent-secondary, #00ffff);
}

[data-theme="even-funkyer"] .typing-indicator__dots span {
    animation: typing-bounce-funkyer var(--typing-animation-speed) infinite ease-in-out;
}

@keyframes typing-bounce-funkyer {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
        box-shadow: none;
    }
    30% {
        transform: translateY(-4px);
        opacity: 1;
        box-shadow: 0 0 6px var(--pro-accent-primary, #ff00ff);
    }
}

[data-theme="even-funkyer"] .typing-indicator--bubble {
    background: linear-gradient(135deg,
        rgba(255, 0, 255, 0.1) 0%,
        rgba(0, 255, 255, 0.1) 100%
    );
    border-color: var(--pro-accent-primary, #ff00ff);
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    .typing-indicator__dots span {
        animation: none;
        opacity: 0.7;
    }

    [data-theme="even-funkyer"] .typing-indicator__dots span {
        animation: none;
        opacity: 0.7;
        box-shadow: 0 0 4px var(--pro-accent-primary, #ff00ff);
    }
}

/* ============================================
   HIGH CONTRAST
   ============================================ */
@media (prefers-contrast: high) {
    .typing-indicator__dots span {
        border: 1px solid currentColor;
    }

    .typing-indicator--bubble {
        border-width: 2px;
    }

    .typing-indicator__text {
        font-weight: 500;
    }
}

/* ============================================
   FOCUS VISIBLE (for interactive indicators)
   ============================================ */
.typing-indicator:focus-visible {
    outline: 2px solid var(--pro-primary, #2f81f7);
    outline-offset: 2px;
}

/* ============================================
   FADE IN/OUT TRANSITIONS
   ============================================ */
.typing-indicator--animated {
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.typing-indicator--animated[hidden] {
    display: flex;
    opacity: 0;
    transform: translateY(4px);
    pointer-events: none;
}

.typing-indicator--animated.typing-indicator--active {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   TYPING DEMO STYLES
   Playground demo-specific styling
   ============================================ */

.typing-demo__container {
    min-height: 60px;
    display: flex;
    align-items: center;
    padding: 1rem;
    background: var(--pro-bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--pro-border);
}

.typing-demo__state-display {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    padding: 0.75rem;
    background: var(--pro-bg-secondary);
    border-radius: 6px;
}

.typing-demo__state-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.typing-demo__chat {
    max-height: 300px;
    overflow-y: auto;
}

.typing-demo__messages {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.typing-demo__message {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    max-width: 80%;
}

.typing-demo__message--incoming {
    background: var(--pro-bg-tertiary);
    align-self: flex-start;
}

.typing-demo__message--outgoing {
    background: var(--pro-primary);
    color: #fff;
    align-self: flex-end;
}

.typing-demo__message--outgoing .text-muted {
    color: rgba(255, 255, 255, 0.7) !important;
}

.typing-demo__typing-area {
    padding-top: 0.5rem;
    border-top: 1px solid var(--pro-border);
}

.typing-demo__users-display {
    min-height: 48px;
    padding: 0.75rem;
    background: var(--pro-bg-tertiary);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.typing-demo__button-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.typing-demo__variants {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}

.typing-demo__variant-item {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background: var(--pro-bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--pro-border);
}

.typing-demo__log {
    background: var(--pro-bg-tertiary);
    color: var(--pro-text-muted);
    padding: 1rem;
    border-radius: 4px;
    max-height: 200px;
    overflow: auto;
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0;
    border: 1px solid var(--pro-border);
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .typing-demo__button-grid {
        flex-direction: column;
    }

    .typing-demo__button-grid .btn {
        width: 100%;
    }

    .typing-demo__variants {
        grid-template-columns: 1fr;
    }

    .typing-demo__state-display {
        flex-direction: column;
        gap: 0.5rem;
    }
}