/* ============================================
   JAGRAT CHATBOT - Enhanced & Fully Responsive
   ============================================ */

/* Toggle Button */
#jagrat-chatbot-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    left: auto;
    background: linear-gradient(135deg, var(--accent, #6c63ff), #6c63ff);
    color: white;
    font-size: 22px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.4);
    z-index: 2147483647;
    transition: box-shadow 0.3s, left 0.35s cubic-bezier(0.4, 0, 0.2, 1), right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex !important;
    align-items: center;
    justify-content: center;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

#jagrat-chatbot-toggle:hover {
    box-shadow: 0 6px 30px rgba(108, 99, 255, 0.6);
}

#jagrat-chatbot-toggle:active {
    box-shadow: 0 2px 10px rgba(108, 99, 255, 0.4);
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 4px 20px rgba(108, 99, 255, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(108, 99, 255, 0.7); }
}

/* Chat Window */
#jagrat-chatbot-window {
    position: fixed;
    bottom: 90px;
    right: 24px;
    width: 370px;
    height: 520px;
    max-height: calc(100vh - 120px);
    background: var(--card-bg, #ffffff);
    color: var(--text-color, #333);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    display: none;
    flex-direction: column;
    overflow: hidden;
    z-index: 2147483646;
    font-family: 'Poppins', sans-serif;
    contain: layout;
}

#jagrat-chatbot-window.chatbot-open {
    display: flex !important;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Header */
#jagrat-chatbot-header {
    background: linear-gradient(135deg, var(--accent, #6c63ff), #6c63ff);
    color: white;
    padding: 14px 16px;
    font-weight: 600;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

#jagrat-chatbot-header .chatbot-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

#jagrat-chatbot-header .chatbot-header-left .status-dot {
    width: 8px;
    height: 8px;
    background: #4ade80;
    border-radius: 50%;
    animation: blink 1.5s infinite;
    flex-shrink: 0;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

#jagrat-chatbot-header .header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* Messages Area */
#jagrat-chatbot-messages {
    padding: 14px;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    font-size: 13px;
    background-color: var(--bg-color, #f8f9fa);
    display: flex;
    flex-direction: column;
    gap: 8px;
    -webkit-overflow-scrolling: touch;
}

#jagrat-chatbot-messages::-webkit-scrollbar {
    width: 4px;
}

#jagrat-chatbot-messages::-webkit-scrollbar-thumb {
    background: var(--accent, #6c63ff);
    border-radius: 4px;
}

/* Chat Messages */
.chat-msg {
    margin: 0;
    line-height: 1.5;
    padding: 10px 14px;
    border-radius: 12px;
    max-width: 85%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    font-size: 13px;
}

.chat-msg.user {
    background: linear-gradient(135deg, var(--accent, #6c63ff), #6c63ff);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.chat-msg.bot {
    background: var(--card-bg, #ffffff);
    color: var(--text-color, #333);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    border: 1px solid rgba(108, 99, 255, 0.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.chat-msg.bot a {
    color: var(--accent, #6c63ff);
    text-decoration: underline;
    word-break: break-all;
}

/* Typing Indicator */
.chat-msg.typing {
    display: flex;
    gap: 5px;
    padding: 14px 18px;
    background: var(--card-bg, #ffffff);
    border: 1px solid rgba(108, 99, 255, 0.1);
    align-self: flex-start;
    border-radius: 12px;
    border-bottom-left-radius: 4px;
}

.chat-msg.typing span {
    width: 8px;
    height: 8px;
    background: var(--accent, #6c63ff);
    border-radius: 50%;
    display: inline-block;
    animation: typingBounce 1.4s infinite;
}

.chat-msg.typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-msg.typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-6px); opacity: 1; }
}

/* Quick Reply Buttons (Suggestions) */
#jagrat-chatbot-history {
    padding: 8px 14px 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    background: var(--bg-color, #f8f9fa);
    flex-shrink: 0;
    max-height: 80px;
    overflow-y: auto;
}

#jagrat-chatbot-history:empty {
    display: none;
    padding: 0;
}

#jagrat-chatbot-history button {
    background: transparent;
    border: 1.5px solid var(--accent, #6c63ff);
    color: var(--accent, #6c63ff);
    padding: 5px 12px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Poppins', sans-serif;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}

#jagrat-chatbot-history button:hover {
    background: var(--accent, #6c63ff);
    color: white;
    transform: translateY(-1px);
}

#jagrat-chatbot-history button:active {
    transform: scale(0.95);
}

/* Input Area */
#jagrat-chatbot-input-area {
    display: flex;
    align-items: center;
    border-top: 1px solid rgba(108, 99, 255, 0.15);
    background: var(--card-bg, #ffffff);
    flex-shrink: 0;
    padding: 4px 0;
}

#jagrat-chatbot-input {
    flex-grow: 1;
    border: none;
    padding: 12px 14px;
    font-size: 13px;
    outline: none;
    background: transparent;
    color: var(--text-color, #333);
    font-family: 'Poppins', sans-serif;
    min-width: 0;
}

#jagrat-chatbot-input::placeholder {
    color: #999;
    font-size: 12px;
}

/* Buttons in input area */
#jagrat-chatbot-send-btn,
#jagrat-chatbot-speech-toggle,
#jagrat-chatbot-mic-btn {
    background: none;
    border: none;
    font-size: 16px;
    padding: 8px 10px;
    cursor: pointer;
    color: var(--text-color, #666);
    transition: color 0.2s, transform 0.2s;
    -webkit-tap-highlight-color: transparent;
    flex-shrink: 0;
}

#jagrat-chatbot-send-btn:hover {
    color: var(--accent, #6c63ff);
    transform: scale(1.15);
}

#jagrat-chatbot-send-btn:active {
    transform: scale(0.9);
}

#jagrat-chatbot-mic-btn.listening {
    color: #ef4444;
    animation: pulse-mic 1s infinite;
}

@keyframes pulse-mic {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Header buttons */
#jagrat-chatbot-close-btn {
    background: none;
    border: none;
    font-size: 14px;
    color: white;
    opacity: 0.8;
    padding: 4px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: opacity 0.2s;
}

#jagrat-chatbot-close-btn:hover {
    opacity: 1;
}

#jagrat-chatbot-speech-toggle {
    color: white;
    opacity: 0.8;
    font-size: 14px;
    padding: 4px;
}

#jagrat-chatbot-speech-toggle:hover {
    opacity: 1;
}

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

/* Tablets (768px and below) */
@media (max-width: 768px) {
    #jagrat-chatbot-toggle {
        bottom: 20px;
        right: 20px;
        width: 52px;
        height: 52px;
        font-size: 20px;
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    #jagrat-chatbot-window {
        width: calc(100% - 24px);
        right: 12px;
        bottom: 82px;
        height: calc(100vh - 110px);
        max-height: 480px;
        border-radius: 14px;
    }

    .chat-msg {
        max-width: 88%;
        font-size: 13px;
    }

    #jagrat-chatbot-history button {
        font-size: 11px;
        padding: 5px 10px;
    }
}

/* Small phones (480px and below) */
@media (max-width: 480px) {
    #jagrat-chatbot-toggle {
        bottom: 16px;
        right: 16px;
        width: 50px;
        height: 50px;
        font-size: 18px;
        display: flex !important;
        visibility: visible !important;
    }

    #jagrat-chatbot-window {
        width: calc(100% - 16px);
        right: 8px;
        left: 8px;
        bottom: 76px;
        height: calc(100vh - 90px);
        max-height: 440px;
        border-radius: 12px;
    }

    #jagrat-chatbot-header {
        padding: 12px 14px;
        font-size: 13px;
    }

    #jagrat-chatbot-messages {
        padding: 10px;
        gap: 6px;
    }

    .chat-msg {
        max-width: 90%;
        font-size: 12px;
        padding: 8px 12px;
    }

    #jagrat-chatbot-input {
        padding: 10px 12px;
        font-size: 14px;
    }

    #jagrat-chatbot-history {
        padding: 6px 10px 8px;
        gap: 5px;
    }

    #jagrat-chatbot-history button {
        font-size: 10px;
        padding: 4px 9px;
    }

    #jagrat-chatbot-send-btn,
    #jagrat-chatbot-mic-btn {
        padding: 8px;
        font-size: 15px;
    }
}

/* Very small screens (360px and below) */
@media (max-width: 360px) {
    #jagrat-chatbot-toggle {
        bottom: 12px;
        right: 12px;
        width: 46px;
        height: 46px;
        font-size: 17px;
        display: flex !important;
        visibility: visible !important;
    }

    #jagrat-chatbot-window {
        width: 100%;
        right: 0;
        left: 0;
        bottom: 68px;
        height: calc(100vh - 76px);
        max-height: none;
        border-radius: 12px 12px 0 0;
    }
}

/* Landscape mode on mobile */
@media (max-height: 500px) and (orientation: landscape) {
    #jagrat-chatbot-window {
        bottom: 10px;
        height: calc(100vh - 20px);
        max-height: none;
    }

    #jagrat-chatbot-toggle {
        bottom: 10px;
        right: 10px;
        width: 44px;
        height: 44px;
    }

    #jagrat-chatbot-messages {
        min-height: 120px;
    }
}

/* Large screens (1200px+) */
@media (min-width: 1200px) {
    #jagrat-chatbot-window {
        width: 400px;
        height: 560px;
    }
}

/* ============================================
   DARK MODE SUPPORT
   ============================================ */
[data-theme="dark"] #jagrat-chatbot-window {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .chat-msg.bot {
    background: rgba(108, 99, 255, 0.08);
    border-color: rgba(108, 99, 255, 0.2);
}

[data-theme="dark"] #jagrat-chatbot-history button {
    border-color: rgba(108, 99, 255, 0.5);
    color: rgba(108, 99, 255, 0.9);
}

[data-theme="dark"] #jagrat-chatbot-history button:hover {
    background: var(--accent, #6c63ff);
    color: white;
}

[data-theme="dark"] #jagrat-chatbot-input::placeholder {
    color: #777;
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    #jagrat-chatbot-toggle {
        animation: none;
    }

    #jagrat-chatbot-window {
        animation: none;
    }

    .chat-msg.typing span {
        animation: none;
        opacity: 0.6;
    }

    .status-dot {
        animation: none;
    }
}

/* Focus styles for keyboard navigation */
#jagrat-chatbot-toggle:focus-visible,
#jagrat-chatbot-send-btn:focus-visible,
#jagrat-chatbot-mic-btn:focus-visible,
#jagrat-chatbot-close-btn:focus-visible,
#jagrat-chatbot-speech-toggle:focus-visible,
#jagrat-chatbot-input:focus-visible {
    outline: 2px solid var(--accent, #6c63ff);
    outline-offset: 2px;
}

#jagrat-chatbot-history button:focus-visible {
    outline: 2px solid var(--accent, #6c63ff);
    outline-offset: 1px;
}

/* ============================================
   MOBILE-SPECIFIC FIXES
   ============================================ */

/* Ensure chatbot shows above mobile nav menu overlay */
body.menu-open #jagrat-chatbot-window {
    z-index: 2147483646;
}

/* iOS Safari: prevent input zoom on focus */
@supports (-webkit-touch-callout: none) {
    #jagrat-chatbot-input {
        font-size: 16px;
    }
}

/* Fix for iOS Safari viewport height with keyboard */
@media (max-width: 768px) {
    #jagrat-chatbot-window {
        max-height: calc(100dvh - 110px);
    }
}

/* Ensure toggle button never gets hidden by parent overflow */
#jagrat-chatbot-toggle,
#jagrat-chatbot-window {
    will-change: auto;
    isolation: isolate;
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    #jagrat-chatbot-toggle {
        width: 54px;
        height: 54px;
    }

    #jagrat-chatbot-toggle:hover {
        transform: none;
    }

    #jagrat-chatbot-history button {
        padding: 7px 12px;
        min-height: 32px;
    }

    #jagrat-chatbot-send-btn,
    #jagrat-chatbot-mic-btn {
        min-width: 40px;
        min-height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    #jagrat-chatbot-input-area {
        min-height: 48px;
    }
}