/* chat.css - Premium Aesthetics for ProDig */
:root {
    --primary: #9d4edd;
    --primary-bright: #c77dff;
    --secondary: #5a189a;
    --bg-dark: #050505;
    --text-main: #e9ecef;
    --text-muted: #adb5bd;
    --glass-bg: rgba(15, 15, 15, 0.75);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

/* Three.js Background */
#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.app-container {
    position: relative;
    z-index: 10;
    width: 95%;
    max-width: 1100px; /* Wide format for premium feel */
    height: 85vh;
    display: flex;
    flex-direction: column;
    animation: fadeIn 1s ease-out;
}

.glass-morph {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5px;
}

.brand {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 2px;
}

.accent {
    color: var(--primary-bright);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pulse-dot {
    width: 10px;
    height: 10px;
    background-color: var(--primary-bright);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary-bright);
    animation: pulse 2s infinite;
}

.header-status {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.status-indicator {
    width: 6px;
    height: 6px;
    background: #00ff88;
    border-radius: 50%;
}

/* Chat window */
#chat-window {
    flex: 1;
    margin-bottom: 25px;
    border-radius: 28px;
    padding: 35px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
    scroll-behavior: smooth;
}

/* Scrollbar styling */
#chat-window::-webkit-scrollbar {
    width: 5px;
}
#chat-window::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

/* Message styling */
.message {
    max-width: 75%;
    padding: 16px 22px;
    border-radius: 20px;
    font-size: 1.05rem;
    line-height: 1.6;
    position: relative;
    animation: messageShift 0.4s cubic-bezier(0.18, 0.89, 0.32, 1.28);
}

/* Fix for marked.js lists inside messages */
.message ul, .message ol {
    margin: 12px 0 12px 20px;
}
.message li {
    margin-bottom: 6px;
}

.assistant {
    align-self: flex-start;
    background: rgba(157, 78, 221, 0.12);
    border-bottom-left-radius: 4px;
    border-left: 3px solid var(--primary);
}

.user {
    align-self: flex-end;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-bottom-right-radius: 4px;
    box-shadow: 0 4px 15px rgba(157, 78, 221, 0.3);
}

/* Input Area */
.input-container {
    height: 75px;
    border-radius: 22px;
    display: flex;
    padding: 0 25px;
    align-items: center;
    gap: 15px;
    transition: border-color 0.3s;
}

.input-container:focus-within {
    border-color: var(--primary-bright);
}

#user-input {
    flex: 1;
    background: transparent;
    border: none;
    color: white;
    font-size: 1.1rem;
    font-family: inherit;
}

#user-input:focus {
    outline: none;
}

#send-btn {
    background: var(--primary-bright);
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    color: white;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.2s ease;
}

#send-btn:hover {
    transform: translateY(-2px) scale(1.05);
    background: white;
    color: var(--primary);
    box-shadow: 0 10px 20px rgba(199, 125, 255, 0.4);
}

#send-btn:active {
    transform: translateY(0);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes messageShift {
    from { opacity: 0; transform: translateY(20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Responsiveness */
@media (max-width: 768px) {
    .app-container { width: 100%; height: 100vh; }
    #chat-window { border-radius: 0; }
    .input-container { border-radius: 0; }
}