/* ==============================================
   CHATBOT STYLING - PCS THEME
   Perfect Computing Solutions
   Version: 1.0
============================================== */

:root {
    --primary-green: #002b00;
    --dark-green: #001a00;
    --medium-green: #003d00;
    --gold: #FFD140;
    --gold-strong: #FFCC33;
    --white: #ffffff;
    --light-gray: #f0f0f0;
    --border-gold: rgba(255, 209, 64, 0.3);
}

/* ========== RESET & BASE STYLES ========== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: "Arial", sans-serif;
    background: var(--primary-green);
    color: var(--white);
    line-height: 1.6;
    min-height: 100vh;
}

/* ========== NAVIGATION ========== */
.chat-nav {
    background: var(--medium-green);
    padding: 15px 20px;
    border-bottom: 2px solid var(--gold);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.home-btn {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-strong) 100%);
    color: #000;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.home-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 209, 64, 0.4);
}

.nav-title {
    color: var(--gold);
    font-weight: bold;
    font-size: 1.1rem;
}

/* ========== CHAT CONTAINER ========== */
.chat-container {
    max-width: 800px;
    margin: 20px auto;
    background: var(--dark-green);
    border: 2px solid var(--gold);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.chat-header {
    background: linear-gradient(135deg, #004d00 0%, #002b00 100%);
    padding: 20px;
    text-align: center;
    border-bottom: 2px solid var(--gold);
}

.chat-header h2 {
    color: var(--gold);
    margin-bottom: 8px;
    font-size: 1.5rem;
}

.chat-header p {
    color: #dfe6d9;
    font-size: 0.95rem;
    opacity: 0.9;
}

/* ========== CHAT WINDOW ========== */
.chat-window {
    height: 400px;
    overflow-y: auto;
    padding: 20px;
    background: #001a00;
    display: flex;
    flex-direction: column;
}

/* Message Styles */
.message {
    margin: 12px 0;
    padding: 12px 18px;
    border-radius: 18px;
    max-width: 80%;
    word-wrap: break-word;
    line-height: 1.4;
    animation: fadeIn 0.3s ease-in;
}

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

.user-message {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-strong) 100%);
    color: #000;
    margin-left: auto;
    text-align: left;
    border-bottom-right-radius: 4px;
}

.bot-message {
    background: linear-gradient(135deg, #004d00 0%, #003300 100%);
    color: var(--white);
    border: 1px solid #00aa00;
    margin-right: auto;
    border-bottom-left-radius: 4px;
}

.bot-message a {
    color: var(--gold);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.2s ease;
}

.bot-message a:hover {
    text-decoration: underline;
    color: #fff;
}

/* ========== CHAT FORM ========== */
.chat-form {
    display: flex;
    padding: 20px;
    background: #002200;
    border-top: 1px solid #00aa00;
    gap: 10px;
}

#user-input {
    flex: 1;
    padding: 12px 18px;
    border: 1px solid #00aa00;
    border-radius: 25px;
    background: #001a00;
    color: var(--white);
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

#user-input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 8px rgba(255, 209, 64, 0.3);
}

#user-input::placeholder {
    color: #88aa88;
}

.chat-form button {
    background: linear-gradient(90deg, var(--gold) 0%, var(--gold-strong) 100%);
    color: #000;
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
    min-width: 80px;
}

.chat-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 209, 64, 0.4);
}

.chat-form button:active {
    transform: translateY(0);
}

/* ========== QUICK ACTIONS ========== */
.quick-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 15px 20px;
    background: #002200;
    border-top: 1px solid rgba(0, 170, 0, 0.3);
}

.quick-btn {
    background: linear-gradient(135deg, #003d00 0%, #002b00 100%);
    color: var(--gold);
    border: 1px solid var(--border-gold);
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-align: center;
}

.quick-btn:hover {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-strong) 100%);
    color: #000;
    transform: translateY(-2px);
}

/* ========== SCROLLBAR STYLING ========== */
.chat-window::-webkit-scrollbar {
    width: 6px;
}

.chat-window::-webkit-scrollbar-track {
    background: #001a00;
}

.chat-window::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 3px;
}

.chat-window::-webkit-scrollbar-thumb:hover {
    background: var(--gold-strong);
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 768px) {
    .chat-container {
        margin: 10px;
        border-radius: 8px;
    }
    
    .chat-nav {
        padding: 12px 15px;
        flex-direction: column;
        gap: 10px;
    }
    
    .chat-window {
        height: 350px;
        padding: 15px;
    }
    
    .message {
        max-width: 90%;
        padding: 10px 15px;
    }
    
    .quick-actions {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .chat-header h2 {
        font-size: 1.3rem;
    }
    
    .chat-header p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .chat-window {
        height: 300px;
    }
    
    .chat-form {
        padding: 15px;
    }
    
    #user-input {
        padding: 10px 15px;
    }
    
    .home-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
}