/* Chat App Container Layout */
.chat-app-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    min-height: 0; /* Belangrijk voor flexbox overflow */
    padding: 20px; /* Algemene padding voor alle kanten */
    box-sizing: border-box;
}

/* Gemeenschappelijke container voor consistente breedte */
.chat-component-container {
    width: 100%;
    max-width: 1000px; /* Optimale breedte */
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-direction: column;
    flex: 1; /* Neemt beschikbare verticale ruimte in */
}

/* Message Area - neemt alle beschikbare ruimte */
.chat-messages-area {
    flex: 1; /* Neemt alle beschikbare ruimte */
    overflow: hidden; /* Voorkomt dat het groter wordt dan container */
    display: flex;
    flex-direction: column;
    min-height: 0; /* Belangrijk voor nested flexbox */
    margin-bottom: 20px; /* Ruimte tussen messages en input */
    border-radius: 15px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 1000px; /* Optimale breedte */
    margin-left: auto;
    margin-right: auto; /* Horizontaal centreren */
    align-self: center; /* Extra centrering in flexbox context */
}

/* Chat Input - altijd onderaan */
.chat-input-area {
    flex: none; /* Neemt alleen benodigde ruimte */
    border-radius: 15px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    z-index: 10;
    width: 100%;
    max-width: 1000px; /* Optimale breedte */
    margin-left: auto;
    margin-right: auto; /* Horizontaal centreren */
    align-self: center; /* Extra centrering in flexbox context */
}

/* Zorg dat de MessageHistory container ook flexbox gebruikt */
.message-history-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    padding: 20px; /* Interne padding voor MessageHistory */
    box-sizing: border-box;
    width: 100%;
    max-width: 1000px; /* Optimale breedte */
    margin-left: auto;
    margin-right: auto; /* Horizontaal centreren */
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding-right: 10px; /* Ruimte voor scrollbar */
    margin-right: -10px; /* Compenseer voor scrollbar */
    scroll-behavior: smooth;
}

/* Chat Input styling */
.chat-input-container {
    width: 100%;
    position: relative;
    padding: 20px; /* Interne padding voor ChatInput */
    box-sizing: border-box;
    max-width: 1000px; /* Optimale breedte */
    margin-left: auto;
    margin-right: auto; /* Horizontaal centreren */
}

.chat-input {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    padding: 20px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.05);
}

.input-main {
    flex: 1;
    position: relative;
}

.message-input {
    width: 100%;
    min-height: 45px;
    max-height: 120px;
    padding: 12px 18px;
    border: 1px solid #ddd;
    border-radius: 25px;
    resize: none;
    font-family: inherit;
    font-size: 14px;
    line-height: 1.4;
    outline: none;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.message-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.message-input.over-limit {
    border-color: #dc3545;
    background-color: rgba(220, 53, 69, 0.05);
}


.input-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.send-btn {
    width: 45px;
    height: 45px;
    border: none;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.2s ease;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.send-btn:hover:not(:disabled) {
    background: var(--secondary-color);
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.send-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}


/* Character counter */
.character-counter {
    position: absolute;
    bottom: -25px;
    right: 15px;
    font-size: 12px;
    color: #666;
    padding: 2px 6px;
    background: rgba(255,255,255,0.9);
    border-radius: 10px;
    backdrop-filter: blur(5px);
}

.character-counter.over-limit {
    color: #dc3545;
    font-weight: bold;
    background: rgba(220, 53, 69, 0.1);
}

/* Loading spinner */
.loading-spinner {
    font-size: 16px;
    animation: spin 1s linear infinite;
}


/* Mobile responsiveness */
@media (max-width: 768px) {
    .chat-app-container {
        padding: 10px; /* Kleinere padding op mobiel */
    }

    .chat-messages-area {
        margin-bottom: 15px;
        max-width: 100%; /* Op mobiel volledige breedte gebruiken */
    }

    .chat-input-area {
        max-width: 100%; /* Op mobiel volledige breedte gebruiken */
    }

    .message-history-container {
        padding: 15px;
        max-width: 100%; /* Op mobiel volledige breedte gebruiken */
    }

    .chat-input-container {
        padding: 15px;
        max-width: 100%; /* Op mobiel volledige breedte gebruiken */
    }

    .chat-input {
        padding: 15px;
        gap: 10px;
    }

    .action-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .message-input {
        font-size: 16px; /* Voorkomt zoom op iOS */
        padding: 10px 15px;
        min-height: 40px;
    }

    .chat-component-container {
        max-width: 100%; /* Op mobiel volledige breedte gebruiken */
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    .chat-app-container {
        padding: 8px;
    }

    .chat-messages-area {
        margin-bottom: 12px;
    }

    .message-history-container {
        padding: 12px;
    }

    .chat-input-container {
        padding: 12px;
    }
}

/* Loading states */
.chat-input.loading .message-input {
    opacity: 0.7;
}

.chat-input.loading .action-btn {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* Scrollbar styling voor webkit browsers */
.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: rgba(0,0,0,0.1);
    border-radius: 3px;
}

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

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(0,0,0,0.5);
}

/* Verberg lege message bubbles tot er inhoud is */
.message-text:empty {
    display: none;
}

.progress-tracker .status-icon.error {
    color: #f44336;
}

.progress-tracker.error .progress-header {
    background-color: rgba(244, 67, 54, 0.1);
    border-color: #f44336;
}

/* Zorg dat de progress tracker goed wordt weergegeven in een lege message bubble */
.message-content:has(.message-text:empty) .message-progress {
    margin-bottom: 0;
}

/* Verberg de message content container als er geen inhoud is en de verwerking bezig is */
.message-content:has(.message-text:empty):not(:has(.message-progress.completed)):not(:has(.message-progress.error)) {
    background: transparent;
    box-shadow: none;
    border: none;
    padding: 0;
    margin: 0;
}

/* Focus binnen ChatInput voor toegankelijkheid */
.chat-input:focus-within {
    box-shadow: 0 2px 20px rgba(0, 123, 255, 0.2);
    border-color: rgba(0, 123, 255, 0.3);
}

/* Smooth transitions */
.chat-messages-area,
.chat-input-area {
    transition: all 0.3s ease;
}

.chat-messages-area:hover,
.chat-input-area:hover {
    box-shadow: 0 6px 25px rgba(0,0,0,0.15);
}


/* Message Bubbles Styling - Aangepast voor werkelijke template structuur */

/* Basis message container */
.message {
    display: flex;
    margin-bottom: 16px;
    padding: 0 20px;
    animation: messageSlideIn 0.3s ease-out;
    clear: both;
}

/* User message alignment - rechts uitgelijnd */
.message.user {
    justify-content: flex-end;
}

/* AI/Bot message alignment - links uitgelijnd */
.message.ai,
.message.bot {
    justify-content: flex-start;
}

/* Message content wrapper - dit wordt de bubble */
.message-content {
    max-width: 70%;
    padding: 12px 16px;
    border-radius: 18px;
    word-wrap: break-word;
    position: relative;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
    display: inline-block;
}

/* User message bubble styling */
.message.user .message-content {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    border-bottom-right-radius: 4px;
}

/* AI/Bot message bubble styling */
.message.ai .message-content,
.message.bot .message-content {
    background: #f8f9fa;
    color: #212529;
    border: 1px solid #e9ecef;
    border-bottom-left-radius: 4px;
    margin-right: 60px;
}

/* Message text content */
.message-text {
    line-height: 1.4;
    font-size: 14px;
    margin-bottom: 6px;
}

.message-text p {
    margin: 0;
}

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



.btn-small {
    padding: 4px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s ease;
}

.btn-primary {
    background: #007bff;
    color: white;
}

.btn-primary:hover {
    background: #0056b3;
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #545b62;
}

/* Special message types */

/* Form messages */
.form-message {
    justify-content: center;
    margin: 20px 0;
}

.form-message .message-content {
    max-width: 90%;
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* System messages */
.system-message {
    text-align: center;
    background: rgba(108, 117, 125, 0.1);
    color: #6c757d;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    margin: 10px auto;
    max-width: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.system-icon {
    font-size: 14px;
}

/* Error messages */
.error-message {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    border-radius: 8px;
    padding: 12px 16px;
    margin: 10px auto;
    max-width: 80%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.error-icon {
    font-size: 16px;
    color: #dc3545;
}

.retry-btn {
    background: #dc3545;
    color: white;
    border: none;
    padding: 4px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: background-color 0.2s ease;
}

.retry-btn:hover {
    background: #c82333;
}

/* Message reactions */
.message-reactions {
    display: flex;
    gap: 4px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.reaction {
    background: rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 12px;
    padding: 2px 8px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.reaction:hover {
    background: rgba(0,0,0,0.1);
    transform: scale(1.05);
}

/* Image and file messages */
.message-image {
    max-width: 100%;
    max-height: 300px;
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.message-image:hover {
    transform: scale(1.02);
}

.image-caption {
    font-size: 13px;
    margin-bottom: 6px;
    opacity: 0.9;
}

.file-attachment {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: rgba(0,0,0,0.03);
    border-radius: 8px;
    margin-bottom: 8px;
}

.file-icon {
    font-size: 24px;
}

.file-info {
    flex: 1;
}

.file-name {
    font-weight: 500;
    margin-bottom: 2px;
}

.file-size {
    font-size: 12px;
    opacity: 0.7;
}

.file-download {
    font-size: 20px;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.file-download:hover {
    transform: scale(1.1);
}

/* Hover effects voor message bubbles */
.message-content:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Bestaande animation en date-separator blijven hetzelfde */
@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* Empty state styling - blijft hetzelfde */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-text {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 8px;
}

.empty-subtext {
    font-size: 14px;
    opacity: 0.8;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .message {
        padding: 0 15px;
    }

    .message-content {
        max-width: 85%;
        padding: 10px 14px;
        font-size: 14px;
    }

    .message.user .message-content {
        margin-left: 40px;
    }

    .message.ai .message-content,
    .message.bot .message-content {
        margin-right: 40px;
    }
}

@media (max-width: 480px) {
    .message {
        padding: 0 10px;
    }

    .message-content {
        max-width: 90%;
        margin-left: 20px !important;
        margin-right: 20px !important;
    }
}

/* Progress Tracker Styling */
.progress-tracker {
    margin: 8px 0;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    background: #f8f9fa;
    overflow: hidden;
    transition: all 0.3s ease;
    font-size: 13px;
}

.progress-tracker.expanded {
    max-height: 200px;
}

.progress-tracker.completed {
    border-color: #28a745;
    background: #d4edda;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    cursor: pointer;
    background: rgba(0,0,0,0.02);
    border-bottom: 1px solid transparent;
    transition: all 0.2s ease;
}

.progress-header:hover {
    background: rgba(0,0,0,0.05);
}

.progress-tracker.expanded .progress-header {
    border-bottom-color: #e9ecef;
}

.progress-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: #495057;
}

.status-icon {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    position: relative;
}

.status-icon.completed {
    background: #28a745;
    color: white;
    font-size: 8px;
    line-height: 12px;
    text-align: center;
}

.status-icon.in-progress {
    background: #007bff;
    animation: pulse 1.5s infinite;
}

.spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.progress-toggle {
    color: #6c757d;
    font-size: 14px;
    transition: transform 0.2s ease;
}

.progress-tracker.expanded .progress-toggle {
    transform: rotate(180deg);
}

.progress-error {
    padding: 8px 12px;
    color: #721c24;
    background: #f8d7da;
    border-top: 1px solid #f5c6cb;
    font-size: 12px;
}

.progress-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.progress-tracker.expanded .progress-content {
    max-height: 150px;
    overflow-y: auto;
}

.progress-content.single-line {
    max-height: 30px;
    overflow: hidden;
    padding: 8px 12px;
}

.progress-line {
    padding: 4px 12px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    color: #6c757d;
    line-height: 1.3;
}

.progress-line:last-child {
    border-bottom: none;
}

/* Animaties */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* Integratie met message bubbles */
.message.ai .progress-tracker,
.message.bot .progress-tracker {
    margin-bottom: 8px;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .progress-tracker {
        font-size: 12px;
    }

    .progress-header {
        padding: 6px 10px;
    }

    .progress-line {
        padding: 3px 10px;
    }

    .progress-content.single-line {
        padding: 6px 10px;
    }
}