/* ============================================
   KARA CHAT WIDGET STYLING
   ============================================ */

:root {
    --kara-panel-width: 400px;
    /* Default width, will be synced by JS */
}

/* Ensure consistent sizing across all components */
[class^="kara-"],
[class^="kara-"] *,
#kara-chat-panel,
#kara-chat-panel * {
    box-sizing: border-box;
}

/* Push Layout Styles */
body.kara-panel-open {
    padding-right: var(--kara-panel-width) !important;
    transition: padding-right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Ensure fixed header also pushes */
body.kara-panel-open header {
    width: calc(100% - var(--kara-panel-width)) !important;
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Floating Button */
.kara-floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9998;
    cursor: pointer;
    animation: karaFloatIn 0.5s ease-out;
}

@keyframes karaFloatIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.kara-btn-content {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #00A8E8 0%, #007EA7 100%);
    color: white;
    padding: 12px 20px;
    border-radius: 50px;
    box-shadow: 0 8px 32px rgba(0, 168, 232, 0.4);
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.kara-btn-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 168, 232, 0.5);
}

.kara-btn-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.kara-btn-text {
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
}

/* Pulse animation */
.kara-floating-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: rgba(0, 168, 232, 0.4);
    border-radius: 50px;
    animation: karaPulseRing 2s infinite;
    z-index: -1;
}

@keyframes karaPulseRing {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.6;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

/* Chat Panel (Side Panel) */
.kara-chat-panel {
    position: fixed;
    top: 0;
    right: calc(-1 * var(--kara-panel-width));
    /* Hidden by default */
    width: var(--kara-panel-width) !important;
    max-width: 100vw;
    height: 100vh;
    /* Fallback for older browsers */
    height: 100dvh;
    /* Dynamic viewport height - accounts for mobile toolbars */
    background: var(--bg-card, #12121a);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: -10px 0 60px rgba(0, 0, 0, 0.5);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-x: hidden;
    /* Prevent horizontal scrolling */
    overflow-y: visible;
    /* Allow vertical scroll in children */
    padding-bottom: env(safe-area-inset-bottom, 0);
    /* Add safe area padding for mobile devices with notches/toolbars */
}

/* Disable transitions during drag for instant feedback */
body.kara-resizing,
body.kara-resizing .kara-chat-panel,
body.kara-resizing header {
    transition: none !important;
}

.kara-chat-panel.active {
    right: 0;
}

/* Resizer Handle */
.kara-resizer {
    position: absolute;
    left: 0;
    top: 0;
    width: 6px;
    height: 100%;
    cursor: ew-resize;
    background: transparent;
    transition: background 0.2s ease;
    z-index: 10000;
}

.kara-resizer:hover,
.kara-resizer.dragging {
    background: rgba(0, 168, 232, 0.3);
    width: 4px;
    border-left: 2px solid #00A8E8;
}

/* Panel Header */
.kara-panel-header {
    background: linear-gradient(135deg, #1a1a24 0%, #12121a 100%);
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.kara-panel-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.kara-panel-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(0, 168, 232, 0.5);
}

.kara-panel-title h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary, #fff);
    font-weight: 600;
}

.kara-panel-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary, #888);
}

.kara-panel-status .status-dot {
    width: 8px;
    height: 8px;
    background: #10B981;
    border-radius: 50%;
    animation: karaPulseDot 2s infinite;
}

@keyframes karaPulseDot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(0.9);
    }
}

.kara-panel-close {
    background: transparent;
    border: none;
    color: var(--text-secondary, #888);
    font-size: 28px;
    font-weight: 300;
    cursor: pointer;
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    padding: 0;
    border-radius: 50%;
    transition: all 0.2s ease;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    -webkit-appearance: none;
    appearance: none;
}

.kara-panel-close:hover,
.kara-panel-close:focus {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-primary, #fff);
}

/* Ensure close button is always visible */
.kara-panel-close:active {
    background: rgba(0, 168, 232, 0.2);
    color: var(--text-primary, #fff);
}

/* Panel Body */
.kara-panel-body {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.kara-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: var(--bg-primary, #0a0a0f);
}

/* Scrollbar */
.kara-messages::-webkit-scrollbar {
    width: 6px;
}

.kara-messages::-webkit-scrollbar-track {
    background: transparent;
}

.kara-messages::-webkit-scrollbar-thumb {
    background: rgba(0, 168, 232, 0.3);
    border-radius: 3px;
}

/* Messages */
.kara-message {
    display: flex;
    gap: 10px;
    max-width: 85%;
    animation: karaSlideIn 0.3s ease;
}

@keyframes karaSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.kara-message.kara-bot {
    align-self: flex-start;
}

.kara-message.kara-user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.kara-message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.kara-message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.kara-message.kara-bot .kara-message-avatar {
    background: linear-gradient(135deg, #00A8E8 0%, #007EA7 100%);
}

.kara-message.kara-user .kara-message-avatar {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    font-size: 14px;
}

.kara-message-content {
    background: var(--bg-card, #1a1a24);
    padding: 12px 16px;
    border-radius: 16px;
    color: var(--text-primary, #fff);
    line-height: 1.5;
    font-size: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    word-break: break-word;
    /* Prevent long words/URLs from overflowing */
    overflow-wrap: break-word;
}

.kara-message.kara-bot .kara-message-content {
    border-top-left-radius: 4px;
}

.kara-message.kara-user .kara-message-content {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border-top-right-radius: 4px;
    border: none;
    color: white;
}

.kara-message-content p {
    margin: 0;
}

.kara-message-content p+p {
    margin-top: 8px;
}

/* Error message */
.kara-message-content.kara-error {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #EF4444;
}

/* Quick Prompts */
.kara-quick-prompts {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 5px;
}

.kara-prompt-btn {
    background: var(--bg-card, #1a1a24);
    border: 1px solid rgba(0, 168, 232, 0.3);
    color: var(--text-primary, #fff);
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.kara-prompt-btn:hover {
    background: #00A8E8;
    border-color: #00A8E8;
    color: white;
}

.kara-inline-link {
    color: #00A8E8;
    text-decoration: underline;
    font-weight: 500;
}

.kara-inline-link:hover {
    color: #007EA7;
}

/* Markdown Rendering Styles */
.kara-message-content p {
    margin: 0 0 12px 0;
}

.kara-message-content p:last-child {
    margin-bottom: 0;
}

.kara-message-list {
    margin: 8px 0 12px 20px;
    padding: 0;
    list-style-type: disc;
}

.kara-message-list li {
    margin-bottom: 6px;
    line-height: 1.5;
}

.kara-message-list li:last-child {
    margin-bottom: 0;
}

.kara-open-page-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #00A8E8 0%, #007EA7 100%);
    color: white !important;
    text-decoration: none !important;
    padding: 10px 18px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 12px;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.kara-open-page-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 168, 232, 0.3);
}

/* Typing Indicator */
.kara-typing-dots {
    display: flex;
    gap: 4px;
    padding: 4px 0;
}

.kara-typing-dots span {
    width: 8px;
    height: 8px;
    background: #00A8E8;
    border-radius: 50%;
    animation: karaTyping 1.4s infinite;
}

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

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

@keyframes karaTyping {

    0%,
    60%,
    100% {
        opacity: 0.3;
        transform: translateY(0);
    }

    30% {
        opacity: 1;
        transform: translateY(-4px);
    }
}

/* Panel Input */
.kara-panel-input {
    padding: 16px 20px;
    padding-bottom: max(16px, env(safe-area-inset-bottom, 0) + 10px);
    /* Ensure input is above mobile toolbars */
    background: var(--bg-card, #12121a);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 12px;
    align-items: center;
    flex-shrink: 0;
}

.kara-panel-input input {
    flex: 1;
    padding: 12px 16px;
    background: var(--bg-primary, #0a0a0f);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    color: var(--text-primary, #fff);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.kara-panel-input input:focus {
    outline: none;
    border-color: #00A8E8;
    box-shadow: 0 0 0 3px rgba(0, 168, 232, 0.1);
}

.kara-panel-input input::placeholder {
    color: var(--text-muted, #666);
}

.kara-btn-send {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #00A8E8 0%, #007EA7 100%);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kara-btn-send:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 20px rgba(0, 168, 232, 0.4);
}

.kara-btn-send:active {
    transform: scale(0.95);
}

/* Responsive */
@media (max-width: 480px) {
    .kara-floating-btn {
        bottom: 20px;
        right: 20px;
    }

    .kara-btn-content {
        padding: 12px 16px;
    }

    .kara-btn-text {
        display: none;
    }

    .kara-chat-panel {
        top: 0;
        right: -100%;
        width: 100% !important;
        height: 100vh;
        height: 100dvh;
        border-radius: 0;
    }

    .kara-chat-panel.active {
        right: 0;
    }

    /* Reduce padding for very narrow screens */
    .kara-panel-header {
        padding: 15px;
    }

    .kara-messages {
        padding: 15px;
    }

    .kara-panel-input {
        padding: 12px 15px;
        padding-bottom: max(20px, env(safe-area-inset-bottom, 0) + 15px);
        /* Extra padding on mobile to clear browser toolbars */
        gap: 8px;
    }

    .kara-message {
        max-width: 90%;
        /* Give more room on mobile */
    }

    .kara-resizer {
        display: none;
        /* No resizing on mobile */
    }
}