/**
 * Enhanced Chat Widget Styles
 * Professional design matching the portfolio redesign
 */

/* Widget Container */
.ask-me-widget {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    font-family: var(--font-primary);
}

:root.dark-mode .ask-me-widget {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

/* Widget Header */
.widget-header {
    background: linear-gradient(135deg, var(--color-accent-teal), var(--color-gradient-start));
    color: white;
    padding: 16px 20px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: background 0.3s ease;
}

.widget-header:hover {
    background: linear-gradient(135deg, #0891B2, #0284C7);
}

.widget-title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.widget-subtitle {
    font-size: 0.8125rem;
    font-weight: 400;
    opacity: 0.95;
}

/* Widget Content */
.widget-content {
    padding: 16px;
}

/* Chat History */
.chat-history {
    max-height: 320px;
    overflow-y: auto;
    margin-bottom: 16px;
    padding-right: 4px;
}

/* Custom scrollbar */
.chat-history::-webkit-scrollbar {
    width: 6px;
}

.chat-history::-webkit-scrollbar-track {
    background: transparent;
}

.chat-history::-webkit-scrollbar-thumb {
    background: rgba(6, 182, 212, 0.3);
    border-radius: 3px;
}

.chat-history::-webkit-scrollbar-thumb:hover {
    background: rgba(6, 182, 212, 0.5);
}

/* Messages */
.message {
    margin-bottom: 12px;
    animation: messageSlideIn 0.3s ease-out;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-content {
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.user-message .message-content {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(14, 165, 233, 0.15));
    border: 1px solid rgba(6, 182, 212, 0.2);
    margin-left: 20px;
    color: var(--color-text-primary);
}

.assistant-message .message-content {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    margin-right: 20px;
    color: var(--color-text-secondary);
}

.loading .message-content {
    opacity: 0.6;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 0.9; }
}

/* Suggestion List */
.suggestion-list {
    list-style: none;
    padding: 0;
    margin: 8px 0 0 0;
}

.suggestion-list li {
    padding: 8px 12px;
    margin: 6px 0;
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.15);
    border-radius: 8px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--color-text-primary);
}

.suggestion-list li:hover {
    background: rgba(6, 182, 212, 0.15);
    border-color: rgba(6, 182, 212, 0.3);
    transform: translateX(4px);
}

/* Input Area - THE IMPORTANT PART */
.input-area {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

#user-input {
    flex: 1;
    padding: 12px 14px;
    border: 2px solid var(--color-border);
    border-radius: 12px;
    font-family: var(--font-primary);
    font-size: 0.9375rem;
    line-height: 1.5;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    resize: none;
    transition: all 0.2s ease;
    min-height: 44px;
    max-height: 120px;
}

#user-input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.6;
}

#user-input:focus {
    outline: none;
    border-color: var(--color-accent-teal);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

#user-input:hover {
    border-color: rgba(6, 182, 212, 0.4);
}

/* Ask Button */
#ask-button {
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--color-accent-teal), var(--color-gradient-start));
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    min-height: 44px;
    box-shadow: 0 2px 4px rgba(6, 182, 212, 0.2);
}

#ask-button:hover {
    background: linear-gradient(135deg, #0891B2, #0284C7);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(6, 182, 212, 0.3);
}

#ask-button:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(6, 182, 212, 0.2);
}

#ask-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Widget Disclaimer */
.widget-disclaimer {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.widget-disclaimer small {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    opacity: 0.8;
}

/* Details/Summary Toggle */
details.ask-me-widget[open] summary {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

details.ask-me-widget summary {
    list-style: none;
}

details.ask-me-widget summary::-webkit-details-marker {
    display: none;
}

/* Responsive Adjustments */
@media (max-width: 480px) {
    .widget-content {
        padding: 12px;
    }

    .chat-history {
        max-height: 240px;
    }

    #user-input {
        font-size: 16px; /* Prevents iOS zoom */
        padding: 10px 12px;
    }

    #ask-button {
        padding: 12px 16px;
    }

    .message-content {
        padding: 10px 12px;
        font-size: 0.875rem;
    }

    .user-message .message-content {
        margin-left: 10px;
    }

    .assistant-message .message-content {
        margin-right: 10px;
    }
}

/* Dark Mode Adjustments */
:root.dark-mode #user-input {
    background: rgba(15, 23, 42, 0.5);
    border-color: rgba(148, 163, 184, 0.2);
}

:root.dark-mode #user-input:focus {
    background: rgba(15, 23, 42, 0.7);
    border-color: var(--color-accent-teal);
}

:root.dark-mode .user-message .message-content {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.25);
}

:root.dark-mode .assistant-message .message-content {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(51, 65, 85, 0.5);
}

/* Focus visible for accessibility */
#user-input:focus-visible,
#ask-button:focus-visible {
    outline: 2px solid var(--color-accent-teal);
    outline-offset: 2px;
}