@import url('https://fonts.googleapis.com/css?family=Poppins:400,500,600,700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

html, body {
    display: grid;
    height: 100vh;
    width: 100%;
    place-items: center;
    background-image: url(./imagens/Background.png);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    overflow: hidden;
}

::selection {
    background: #5555FF;
    color: #fff;
}

/* Header Title */
.site-title {
    text-align: center;
    font-size: 50px;
    font-weight: 800;
    font-family: 'Poppins', sans-serif;
    margin-top: 10px;
    margin-bottom: 10px;
    letter-spacing: 3px;
}

.site-title .cine {
    color: white;
}

.site-title .home {
    color: #5555FF;
}

/* Main Container */
.ajuda-wrapper {
    margin-bottom: 2%;
    overflow: hidden;
    max-width: 900px;
    width: 90%;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    padding: 20px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    outline: 2px solid #5555FF;
    box-shadow: 0 0 15px rgba(85, 85, 255, 0.7);
    max-height: calc(100vh - 180px);
    display: flex;
    flex-direction: column;
}

/* Header */
.ajuda-header {
    text-align: center;
    margin-bottom: 15px;
    flex-shrink: 0;
}

.ajuda-header h1 {
    color: #fff;
    font-size: 1.8rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.ajuda-header p {
    color: #b0b0b0;
    font-size: 0.95rem;
}

/* Chat Container */
.chat-container {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

/* Chat Messages */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 15px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    scroll-behavior: smooth;
    min-height: 0;
}

.chat-messages::-webkit-scrollbar {
    width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: rgba(85, 85, 255, 0.5);
    border-radius: 10px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(85, 85, 255, 0.7);
}

/* Messages */
.message {
    margin-bottom: 20px;
    display: flex;
    animation: fadeIn 0.4s ease-in;
}

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

.message-content {
    padding: 15px 20px;
    border-radius: 15px;
    max-width: 75%;
    word-wrap: break-word;
    line-height: 1.6;
    font-size: 15px;
}

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

.message.user .message-content {
    background: linear-gradient(135deg, #5555FF 0%, #7676f7 100%);
    color: white;
    border-bottom-right-radius: 5px;
    box-shadow: 0 4px 15px rgba(85, 85, 255, 0.3);
}

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

.message.bot .message-content {
    background: rgba(255, 255, 255, 0.1);
    color: #e0e0e0;
    border-bottom-left-radius: 5px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Welcome Message */
.welcome-message {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    padding: 40px 20px;
    font-style: italic;
    font-size: 16px;
    line-height: 1.8;
}

/* Chat Input */
.chat-input-container {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-shrink: 0;
}

.chat-input {
    flex: 1;
    padding: 15px 20px;
    border: 2px solid rgba(85, 85, 255, 0.3);
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.08);
    color: white;
    font-size: 16px;
    outline: none;
    transition: all 0.3s ease;
}

.chat-input:focus {
    border-color: #5555FF;
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 10px rgba(85, 85, 255, 0.3);
}

.chat-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

/* Send Button */
.send-btn {
    padding: 15px 35px;
    background: linear-gradient(135deg, #5555FF 0%, #7676f7 100%);
    color: white;
    border: none;
    border-radius: 15px;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
    position: relative;
    overflow: hidden;
}

.send-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.send-btn:hover::before {
    left: 100%;
}

.send-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(85, 85, 255, 0.5);
}

.send-btn:active:not(:disabled) {
    transform: translateY(0);
}

.send-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Loading Animation */
.loading {
    display: inline-block;
}

.loading::after {
    content: '';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: ''; }
    40% { content: '.'; }
    60% { content: '..'; }
    80%, 100% { content: '...'; }
}

/* Back Button */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(85, 85, 255, 0.2);
    color: white;
    text-decoration: none;
    border-radius: 15px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid rgba(85, 85, 255, 0.4);
    margin-bottom: 20px;
    position: absolute;
    top: 20px;
    left: 20px;
}

.back-btn:hover {
    background: rgba(85, 85, 255, 0.3);
    transform: translateX(-5px);
    box-shadow: 0 4px 15px rgba(85, 85, 255, 0.3);
}

/* Top Icons Bar */
.top-icons-bar {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 8px;
    align-items: center;
    z-index: 1000;
}

.icon-btn {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    text-decoration: none;
    color: #e8e8ee;
    background: #1a1b22;
    border-radius: 999px;
    border: 1px solid #00000033;
    transition: background .15s ease, box-shadow .15s ease;
    cursor: pointer;
}

.icon-btn:hover {
    background: #242632;
}

.icon-btn:focus {
    outline: 2px solid #8d7eff;
    outline-offset: 2px;
}

/* Bouton Ajouter (+) */
.icon-plus {
    font-size: 20px;
    font-weight: 300;
    color: #e8e8ee;
    line-height: 1;
}

/* Bouton Notifications (cloche jaune/orange) */
.notification-btn svg {
    color: #F5A623;
}

/* Bouton Profil (violet) */
.profile-btn svg {
    color: #8B7FFF;
}

/* Error Message */
.error-message {
    background: rgba(220, 53, 69, 0.2);
    border: 1px solid rgba(220, 53, 69, 0.5);
    color: #ff6b6b;
    padding: 15px;
    border-radius: 12px;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 500;
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* Success Message */
.success-message {
    background: rgba(40, 167, 69, 0.2);
    border: 1px solid rgba(40, 167, 69, 0.5);
    color: #4caf50;
    padding: 15px;
    border-radius: 12px;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
    .site-title {
        font-size: 50px;
        margin-top: 60px;
    }

    .ajuda-wrapper {
        width: 95%;
        padding: 20px;
        margin-bottom: 10%;
    }

    .ajuda-header h1 {
        font-size: 1.8rem;
    }

    .ajuda-header p {
        font-size: 0.95rem;
    }

    .chat-messages {
        height: 350px;
        padding: 15px;
    }

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

    .chat-input-container {
        flex-direction: column;
        gap: 10px;
    }

    .chat-input,
    .send-btn {
        width: 100%;
    }

    .back-btn {
        position: fixed;
        top: 10px;
        left: 10px;
        padding: 8px 14px;
        font-size: 14px;
        z-index: 1001;
    }

    .welcome-message {
        padding: 40px 15px;
        font-size: 14px;
    }

    .top-icons-bar {
        position: fixed;
        top: 10px;
        right: 10px;
        gap: 6px;
        z-index: 1001;
    }

    .icon-btn {
        width: 32px;
        height: 32px;
    }

    .icon-plus {
        font-size: 18px;
    }

    .icon-btn svg {
        width: 16px;
        height: 16px;
    }
}

@media (max-width: 480px) {
    .site-title {
        font-size: 35px;
        margin-top: 55px;
    }

    .ajuda-wrapper {
        padding: 15px;
    }

    .chat-container {
        padding: 15px;
    }

    .chat-messages {
        height: 300px;
    }

    .back-btn {
        padding: 6px 12px;
        font-size: 13px;
    }

    .top-icons-bar {
        gap: 5px;
    }

    .icon-btn {
        width: 30px;
        height: 30px;
    }

    .icon-plus {
        font-size: 16px;
    }

    .icon-btn svg {
        width: 14px;
        height: 14px;
    }
}