/**
 * Process Vision AI - Frontend Styles
 * Version: 1.0.0
 * Author: Process Vision
 * Colors: #E3FF04 (Yellow), #380761 (Purple), #0A0326 (Dark Purple)
 */

/* ========================================
   1. CHATBOT WIDGET
   ======================================== */

/* Chatbot Container (minimiert) */
.pv-chatbot-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99999;
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Chatbot Button (minimiert) */
.pv-chatbot-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #380761 0%, #0A0326 100%);
    border: 3px solid #E3FF04;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(56, 7, 97, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.pv-chatbot-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(56, 7, 97, 0.4);
}

.pv-chatbot-button:before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(227, 255, 4, 0.3) 0%, transparent 70%);
    animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.5);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.pv-chatbot-button svg {
    width: 28px;
    height: 28px;
    fill: #E3FF04;
    position: relative;
    z-index: 1;
}

/* Unread Message Indicator */
.pv-chatbot-unread {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    background: #E3FF04;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: bold;
    color: #0A0326;
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Chatbot Window (expandiert) */
.pv-chatbot-window {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px;
    height: 500px;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(10, 3, 38, 0.2);
    display: none;
    flex-direction: column;
    overflow: hidden;
    z-index: 99999;
    animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pv-chatbot-window.open {
    display: flex;
}

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

/* Chatbot Header */
.pv-chatbot-header {
    background: linear-gradient(135deg, #380761 0%, #0A0326 100%);
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pv-chatbot-title {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #FFFFFF;
    font-weight: 600;
    font-size: 16px;
}

.pv-chatbot-status {
    width: 8px;
    height: 8px;
    background: #E3FF04;
    border-radius: 50%;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

.pv-chatbot-close {
    background: none;
    border: none;
    color: #FFFFFF;
    cursor: pointer;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

.pv-chatbot-close:hover {
    transform: rotate(90deg);
}

.pv-chatbot-close svg {
    width: 20px;
    height: 20px;
}

/* Chatbot Messages Area */
.pv-chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: linear-gradient(to bottom, #FAFAFA 0%, #FFFFFF 100%);
}

.pv-chatbot-messages::-webkit-scrollbar {
    width: 6px;
}

.pv-chatbot-messages::-webkit-scrollbar-track {
    background: #F0F0F0;
    border-radius: 3px;
}

.pv-chatbot-messages::-webkit-scrollbar-thumb {
    background: #380761;
    border-radius: 3px;
}

.pv-chatbot-messages::-webkit-scrollbar-thumb:hover {
    background: #0A0326;
}

/* Message Bubbles */
.pv-message {
    margin-bottom: 15px;
    display: flex;
    animation: fadeIn 0.3s ease-in-out;
}

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

.pv-message.user {
    justify-content: flex-end;
}

.pv-message.bot {
    justify-content: flex-start;
}

.pv-message-bubble {
    max-width: 70%;
    padding: 12px 16px;
    border-radius: 18px;
    word-wrap: break-word;
    line-height: 1.4;
    font-size: 14px;
}

.user .pv-message-bubble {
    background: linear-gradient(135deg, #380761 0%, #0A0326 100%);
    color: #FFFFFF;
    border-bottom-right-radius: 4px;
}

.bot .pv-message-bubble {
    background: #F0F0F0;
    color: #070707;
    border-bottom-left-radius: 4px;
}

/* Typing Indicator */
.pv-typing-indicator {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 12px 16px;
    background: #F0F0F0;
    border-radius: 18px;
    border-bottom-left-radius: 4px;
    width: fit-content;
}

.pv-typing-indicator span {
    width: 8px;
    height: 8px;
    background: #380761;
    border-radius: 50%;
    animation: typing 1.4s ease-in-out infinite;
}

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

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

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-10px);
    }
}

/* Chatbot Input Area */
.pv-chatbot-input-area {
    padding: 15px;
    background: #FFFFFF;
    border-top: 1px solid #E5E5E5;
}

.pv-chatbot-input-container {
    display: flex;
    gap: 10px;
    align-items: center;
}

.pv-chatbot-input {
    flex: 1;
    padding: 10px 15px;
    border: 2px solid #E5E5E5;
    border-radius: 25px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s;
    font-family: 'Open Sans', sans-serif;
}

.pv-chatbot-input:focus {
    border-color: #380761;
}

.pv-chatbot-input::placeholder {
    color: #999;
}

.pv-chatbot-send {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #380761 0%, #0A0326 100%);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.pv-chatbot-send:hover:not(:disabled) {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(56, 7, 97, 0.3);
}

.pv-chatbot-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pv-chatbot-send svg {
    width: 20px;
    height: 20px;
    fill: #E3FF04;
}

/* ========================================
   2. ROI CALCULATOR
   ======================================== */

.pv-roi-calculator {
    max-width: 800px;
    margin: 40px auto;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 5px 30px rgba(10, 3, 38, 0.1);
    overflow: hidden;
}

.pv-roi-header {
    background: linear-gradient(135deg, #380761 0%, #0A0326 100%);
    padding: 30px;
    text-align: center;
}

.pv-roi-header h2 {
    color: #FFFFFF;
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 10px 0;
    font-family: 'Montserrat', sans-serif;
}

.pv-roi-header p {
    color: #E3FF04;
    font-size: 16px;
    margin: 0;
}

.pv-roi-body {
    padding: 40px;
}

/* ROI Form */
.pv-roi-form {
    display: grid;
    gap: 25px;
}

.pv-roi-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pv-roi-label {
    font-weight: 600;
    color: #380761;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pv-roi-tooltip {
    width: 16px;
    height: 16px;
    background: #E3FF04;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: #0A0326;
    cursor: help;
    font-weight: bold;
}

.pv-roi-input {
    padding: 12px 15px;
    border: 2px solid #E5E5E5;
    border-radius: 8px;
    font-size: 16px;
    outline: none;
    transition: all 0.3s;
    font-family: 'Open Sans', sans-serif;
}

.pv-roi-input:focus {
    border-color: #380761;
    box-shadow: 0 0 0 3px rgba(56, 7, 97, 0.1);
}

.pv-roi-select {
    padding: 12px 15px;
    border: 2px solid #E5E5E5;
    border-radius: 8px;
    font-size: 16px;
    outline: none;
    transition: all 0.3s;
    background: #FFFFFF;
    cursor: pointer;
}

.pv-roi-select:focus {
    border-color: #380761;
    box-shadow: 0 0 0 3px rgba(56, 7, 97, 0.1);
}

/* ROI Buttons */
.pv-roi-buttons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.pv-roi-calculate {
    flex: 1;
    padding: 15px 30px;
    background: #E3FF04;
    color: #0A0326;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.pv-roi-calculate:hover {
    background: #D4F000;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(227, 255, 4, 0.4);
}

.pv-roi-reset {
    padding: 15px 30px;
    background: transparent;
    color: #380761;
    border: 2px solid #380761;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.pv-roi-reset:hover {
    background: #380761;
    color: #FFFFFF;
}

/* ROI Results */
.pv-roi-results {
    margin-top: 40px;
    padding: 30px;
    background: linear-gradient(135deg, #F8F8FF 0%, #FFFFFF 100%);
    border-radius: 12px;
    border: 2px solid #E3FF04;
    display: none;
}

.pv-roi-results.show {
    display: block;
    animation: slideIn 0.5s ease-in-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.pv-roi-results h3 {
    color: #380761;
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 20px 0;
    font-family: 'Montserrat', sans-serif;
}

.pv-roi-metric {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid #E5E5E5;
}

.pv-roi-metric:last-child {
    border-bottom: none;
}

.pv-roi-metric-label {
    font-weight: 600;
    color: #070707;
}

.pv-roi-metric-value {
    font-weight: 700;
    color: #380761;
    font-size: 18px;
}

.pv-roi-metric-value.highlight {
    color: #E3FF04;
    background: #380761;
    padding: 5px 15px;
    border-radius: 20px;
}

/* ========================================
   3. SELF ASSESSMENT
   ======================================== */

.pv-self-assessment {
    max-width: 700px;
    margin: 40px auto;
}

.pv-assessment-header {
    text-align: center;
    margin-bottom: 40px;
}

.pv-assessment-header h2 {
    color: #380761;
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 15px 0;
    font-family: 'Montserrat', sans-serif;
}

.pv-assessment-header p {
    color: #070707;
    font-size: 18px;
    line-height: 1.6;
}

/* Progress Bar */
.pv-assessment-progress {
    background: #F0F0F0;
    height: 8px;
    border-radius: 4px;
    margin-bottom: 40px;
    overflow: hidden;
}

.pv-assessment-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #E3FF04 0%, #380761 100%);
    border-radius: 4px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Question Card */
.pv-assessment-question {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(10, 3, 38, 0.1);
    margin-bottom: 20px;
}

.pv-assessment-question h3 {
    color: #380761;
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 20px 0;
}

/* Radio Options */
.pv-assessment-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pv-assessment-option {
    display: flex;
    align-items: center;
    padding: 15px;
    background: #F8F8F8;
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.pv-assessment-option:hover {
    background: #FFFFFF;
    border-color: #380761;
}

.pv-assessment-option.selected {
    background: linear-gradient(135deg, #F8F8FF 0%, #FFFFFF 100%);
    border-color: #380761;
}

.pv-assessment-radio {
    width: 20px;
    height: 20px;
    border: 2px solid #380761;
    border-radius: 50%;
    margin-right: 15px;
    position: relative;
}

.pv-assessment-option.selected .pv-assessment-radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: #380761;
    border-radius: 50%;
}

.pv-assessment-option-label {
    flex: 1;
    color: #070707;
    font-size: 16px;
}

/* Assessment Navigation */
.pv-assessment-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.pv-assessment-btn {
    padding: 12px 30px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.pv-assessment-prev {
    background: transparent;
    color: #380761;
    border: 2px solid #380761;
}

.pv-assessment-prev:hover {
    background: #380761;
    color: #FFFFFF;
}

.pv-assessment-next,
.pv-assessment-submit {
    background: #E3FF04;
    color: #0A0326;
    border: none;
}

.pv-assessment-next:hover,
.pv-assessment-submit:hover {
    background: #D4F000;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(227, 255, 4, 0.4);
}

/* Assessment Results */
.pv-assessment-results {
    background: linear-gradient(135deg, #F8F8FF 0%, #FFFFFF 100%);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(10, 3, 38, 0.15);
    display: none;
}

.pv-assessment-results.show {
    display: block;
}

.pv-assessment-score {
    text-align: center;
    margin-bottom: 40px;
}

.pv-assessment-score-circle {
    width: 150px;
    height: 150px;
    margin: 0 auto 20px;
    position: relative;
}

.pv-assessment-score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 48px;
    font-weight: 700;
    color: #380761;
}

.pv-assessment-score-label {
    font-size: 20px;
    color: #070707;
    margin-bottom: 10px;
}

.pv-assessment-score-desc {
    font-size: 16px;
    color: #666;
}

/* ========================================
   4. PROCESS ANALYZER
   ======================================== */

.pv-process-analyzer {
    max-width: 900px;
    margin: 40px auto;
}

.pv-process-header {
    text-align: center;
    margin-bottom: 40px;
}

.pv-process-header h2 {
    color: #380761;
    font-size: 36px;
    font-weight: 700;
    margin: 0 0 15px 0;
    font-family: 'Montserrat', sans-serif;
}

.pv-process-form {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 5px 30px rgba(10, 3, 38, 0.1);
}

.pv-process-textarea {
    width: 100%;
    min-height: 200px;
    padding: 15px;
    border: 2px solid #E5E5E5;
    border-radius: 8px;
    font-size: 16px;
    line-height: 1.6;
    resize: vertical;
    outline: none;
    transition: border-color 0.3s;
    font-family: 'Open Sans', sans-serif;
}

.pv-process-textarea:focus {
    border-color: #380761;
    box-shadow: 0 0 0 3px rgba(56, 7, 97, 0.1);
}

.pv-process-chars {
    text-align: right;
    margin-top: 10px;
    font-size: 14px;
    color: #999;
}

.pv-process-submit {
    width: 100%;
    padding: 18px;
    margin-top: 20px;
    background: #E3FF04;
    color: #0A0326;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.pv-process-submit:hover {
    background: #D4F000;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(227, 255, 4, 0.4);
}

.pv-process-results {
    margin-top: 40px;
    background: #FFFFFF;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 5px 30px rgba(10, 3, 38, 0.1);
    display: none;
}

.pv-process-results.show {
    display: block;
}

/* ========================================
   5. LOADING & ERROR STATES
   ======================================== */

.pv-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.pv-loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #F0F0F0;
    border-top-color: #380761;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.pv-error {
    background: #FFF5F5;
    border: 2px solid #FF4444;
    border-radius: 8px;
    padding: 15px;
    color: #CC0000;
    margin: 20px 0;
}

.pv-success {
    background: #F0FFF0;
    border: 2px solid #4CAF50;
    border-radius: 8px;
    padding: 15px;
    color: #2E7D32;
    margin: 20px 0;
}

/* ========================================
   6. RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    /* Chatbot Mobile */
    .pv-chatbot-window {
        width: 100%;
        height: 100%;
        bottom: 0;
        right: 0;
        border-radius: 0;
        max-width: none;
        max-height: none;
    }
    
    .pv-chatbot-button {
        bottom: 15px;
        right: 15px;
    }
    
    /* ROI Calculator Mobile */
    .pv-roi-calculator {
        margin: 20px;
        border-radius: 8px;
    }
    
    .pv-roi-body {
        padding: 20px;
    }
    
    .pv-roi-buttons {
        flex-direction: column;
    }
    
    /* Assessment Mobile */
    .pv-self-assessment {
        margin: 20px;
    }
    
    .pv-assessment-question {
        padding: 20px;
    }
    
    /* Process Analyzer Mobile */
    .pv-process-analyzer {
        margin: 20px;
    }
    
    .pv-process-form {
        padding: 20px;
    }
}

/* ========================================
   7. PRINT STYLES
   ======================================== */

@media print {
    .pv-chatbot-widget,
    .pv-chatbot-window,
    .pv-roi-buttons,
    .pv-assessment-nav,
    .pv-process-submit {
        display: none !important;
    }
    
    .pv-roi-results,
    .pv-assessment-results,
    .pv-process-results {
        box-shadow: none;
        border: 1px solid #DDD;
    }
}

/* ========================================
   8. ACCESSIBILITY
   ======================================== */

/* Focus Styles */
*:focus-visible {
    outline: 3px solid #380761;
    outline-offset: 2px;
}

/* Skip Links */
.pv-skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #380761;
    color: #FFFFFF;
    padding: 8px;
    text-decoration: none;
    z-index: 100000;
}

.pv-skip-link:focus {
    top: 0;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .pv-chatbot-button,
    .pv-roi-calculate,
    .pv-assessment-submit,
    .pv-process-submit {
        border: 2px solid currentColor;
    }
}

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