/* Gemini Chatbot Styles for Hugo PaperMod Theme */

/* Chatbot Button - Fixed position in bottom right */
#chatbot-button {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: var(--primary, #000000);
    border: 2px solid var(--border, #e5e7eb);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    color: var(--theme, #ffffff);
}

[data-theme="dark"] #chatbot-button {
    background: var(--theme, #ffffff);
    color: var(--primary, #000000);
    border-color: var(--border, #4b5563);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
}

#chatbot-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
    background: var(--secondary, #1f2937);
}

[data-theme="dark"] #chatbot-button:hover {
    background: var(--secondary, #f3f4f6);
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.2);
}

#chatbot-button:active {
    transform: translateY(0);
}

#chatbot-button svg {
    transition: transform 0.3s ease;
}

#chatbot-button:hover svg {
    transform: scale(1.1);
}

/* Chatbot Modal */
#chatbot-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 20px;
}

[data-theme="dark"] #chatbot-modal {
    background: rgba(255, 255, 255, 0.1);
}

#chatbot-modal.active {
    opacity: 1;
    visibility: visible;
}

/* Modal Content */
#chatbot-modal > div {
    background: var(--theme, #ffffff);
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 12px;
    width: 100%;
    max-width: 480px;
    height: 600px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    transform: translateY(20px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

[data-theme="dark"] #chatbot-modal > div {
    background: var(--theme, #1a1a1a);
    border-color: var(--border, #374151);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

#chatbot-modal.active > div {
    transform: translateY(0);
}

/* Header */
.chatbot-header {
    padding: 20px 24px;
    background: var(--primary, #000000);
    color: var(--theme, #ffffff);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 12px 12px 0 0;
    border-bottom: 1px solid var(--border, #e5e7eb);
}

[data-theme="dark"] .chatbot-header {
    background: var(--theme, #ffffff);
    color: var(--primary, #000000);
    border-bottom-color: var(--border, #374151);
}

.chatbot-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    font-family: var(--font-family, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
}

#chatbot-close {
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    padding: 8px;
    cursor: pointer;
    color: var(--theme, #ffffff);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="dark"] #chatbot-close {
    background: rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 0, 0, 0.2);
    color: var(--primary, #000000);
}

#chatbot-close:hover {
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] #chatbot-close:hover {
    background: rgba(0, 0, 0, 0.2);
}

/* Messages Container */
.chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background: var(--theme, #ffffff);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

[data-theme="dark"] .chatbot-messages {
    background: var(--theme, #1a1a1a);
}

/* Messages */
.message {
    display: flex;
    flex-direction: column;
    max-width: 80%;
    animation: fadeInUp 0.3s ease-out;
}

.user-message {
    align-self: flex-end;
    align-items: flex-end;
}

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

.message-content {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
    font-family: var(--font-family, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
}

.user-message .message-content {
    background: var(--primary, #000000);
    color: var(--theme, #ffffff);
    border-bottom-right-radius: 4px;
    border: 1px solid var(--primary, #000000);
}

[data-theme="dark"] .user-message .message-content {
    background: var(--theme, #ffffff);
    color: var(--primary, #000000);
    border-color: var(--theme, #ffffff);
}

.bot-message .message-content {
    background: var(--code-bg, #f8f9fa);
    color: var(--primary, #000000);
    border: 1px solid var(--border, #e5e7eb);
    border-bottom-left-radius: 4px;
}

[data-theme="dark"] .bot-message .message-content {
    background: var(--code-bg, #2d2d2d);
    color: var(--primary, #ffffff);
    border-color: var(--border, #374151);
}

.error-message .message-content {
    background: #fef2f2;
    color: #dc2626;
    border-color: #fecaca;
}

[data-theme="dark"] .error-message .message-content {
    background: #2d1b1b;
    color: #f87171;
    border-color: #4b1b1b;
}

.message-time {
    font-size: 11px;
    color: var(--secondary, #6c757d);
    margin-top: 4px;
    padding: 0 4px;
}

/* Typing Indicator */
.typing .message-content {
    padding: 16px;
}

.typing-dots {
    display: flex;
    gap: 4px;
    align-items: center;
}

.typing-dots span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--secondary, #6c757d);
    animation: typingAnimation 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.typing-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingAnimation {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Input Container */
.chatbot-input-container {
    display: flex;
    padding: 20px;
    background: var(--theme, #ffffff);
    border-top: 1px solid var(--border, #e5e7eb);
    gap: 12px;
    align-items: flex-end;
}

[data-theme="dark"] .chatbot-input-container {
    background: var(--theme, #1a1a1a);
    border-color: var(--border, #374151);
}

#chatbot-input {
    flex: 1;
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 20px;
    padding: 12px 16px;
    font-size: 14px;
    background: var(--code-bg, #f8f9fa);
    color: var(--primary, #000000);
    resize: none;
    outline: none;
    transition: all 0.2s ease;
    max-height: 100px;
    min-height: 44px;
    font-family: var(--font-family, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
}

[data-theme="dark"] #chatbot-input {
    background: var(--code-bg, #2d2d2d);
    color: var(--primary, #ffffff);
    border-color: var(--border, #374151);
}

#chatbot-input:focus {
    border-color: var(--primary, #000000);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] #chatbot-input:focus {
    border-color: var(--theme, #ffffff);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

#chatbot-input::placeholder {
    color: var(--secondary, #6b7280);
}

#chatbot-send {
    background: var(--primary, #000000);
    border: 1px solid var(--primary, #000000);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    cursor: pointer;
    color: var(--theme, #ffffff);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

[data-theme="dark"] #chatbot-send {
    background: var(--theme, #ffffff);
    color: var(--primary, #000000);
    border-color: var(--theme, #ffffff);
}

#chatbot-send:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] #chatbot-send:hover {
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

#chatbot-send:active {
    transform: scale(0.95);
}

#chatbot-send:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Status Messages */
.chatbot-status {
    padding: 8px 20px;
    font-size: 12px;
    color: var(--secondary, #6b7280);
    background: var(--code-bg, #f8f9fa);
    border-top: 1px solid var(--border, #e5e7eb);
    text-align: center;
    font-family: var(--font-family, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
}

[data-theme="dark"] .chatbot-status {
    background: var(--code-bg, #2d2d2d);
    border-color: var(--border, #374151);
    color: var(--secondary, #9ca3af);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    #chatbot-modal {
        padding: 10px;
    }
    
    #chatbot-modal > div {
        height: 90vh;
        max-height: 90vh;
        border-radius: 8px;
    }
    
    .chatbot-header {
        padding: 16px 20px;
        border-radius: 8px 8px 0 0;
    }
    
    .chatbot-messages {
        padding: 16px;
    }
    
    .chatbot-input-container {
        padding: 16px;
    }
    
    #chatbot-button {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
    }
}

@media (max-width: 480px) {
    #chatbot-modal {
        padding: 5px;
    }
    
    #chatbot-modal > div {
        height: 95vh;
        max-height: 95vh;
        border-radius: 6px;
    }
    
    .chatbot-header {
        border-radius: 6px 6px 0 0;
    }
    
    .message {
        max-width: 90%;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    #chatbot-button {
        border: 3px solid var(--primary, #000000);
    }
    
    [data-theme="dark"] #chatbot-button {
        border-color: var(--theme, #ffffff);
    }
    
    .message-content {
        border-width: 2px;
    }
    
    #chatbot-input:focus {
        border-width: 2px;
    }
}