/**
 * ChatGPT Clone - Cyberpunk Theme with Teal Gradient
 * Designer: Lukman Ferdiansyah
 */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');

:root {
    /* Cyberpunk Color Palette */
    --bg-primary: #0a0e1a;
    --bg-secondary: #0f1420;
    --bg-tertiary: #141824;
    --bg-hover: #1a1f2e;
    
    /* Teal Gradient Colors */
    --teal-dark: #00ffcc;
    --teal-light: #00d9ff;
    --teal-neon: #00fff5;
    --purple-accent: #b400ff;
    --pink-accent: #ff006e;
    
    /* Text Colors */
    --text-primary: #e0e6ed;
    --text-secondary: #8b95a5;
    --text-muted: #5a6472;
    
    /* Neon Glow */
    --glow-teal: 0 0 10px rgba(0, 255, 204, 0.5), 0 0 20px rgba(0, 255, 204, 0.3);
    --glow-purple: 0 0 10px rgba(180, 0, 255, 0.5), 0 0 20px rgba(180, 0, 255, 0.3);
    
    /* Borders */
    --border-primary: rgba(0, 255, 204, 0.3);
    --border-glow: rgba(0, 255, 204, 0.6);
    
    /* Sizes */
    --sidebar-width: 280px;
    --header-height: 65px;
    --input-height: 60px;
}

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

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
    position: relative;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 255, 204, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 217, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(180, 0, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
    animation: bgPulse 10s ease-in-out infinite;
}

@keyframes bgPulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

/* Grid Pattern Overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 204, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 204, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

.app {
    display: flex;
    height: 100vh;
    position: relative;
    z-index: 1;
}

/* ===== SIDEBAR ===== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 2px solid var(--border-primary);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--teal-neon), var(--teal-light), transparent);
    box-shadow: var(--glow-teal);
    animation: borderFlow 3s linear infinite;
}

@keyframes borderFlow {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-primary);
    background: linear-gradient(135deg, rgba(0, 255, 204, 0.05), rgba(0, 217, 255, 0.05));
}

.new-chat-btn {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, var(--teal-dark), var(--teal-light));
    border: 2px solid var(--teal-neon);
    border-radius: 8px;
    color: var(--bg-primary);
    font-family: 'Orbitron', sans-serif;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--glow-teal);
    position: relative;
    overflow: hidden;
}

.new-chat-btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.new-chat-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(0, 255, 204, 0.8), 0 0 40px rgba(0, 255, 204, 0.4);
    border-color: var(--teal-light);
}

.new-chat-btn:active {
    transform: translateY(0);
}

.conversations-list {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    scrollbar-width: thin;
    scrollbar-color: var(--teal-dark) var(--bg-tertiary);
}

.conversations-list::-webkit-scrollbar {
    width: 6px;
}

.conversations-list::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

.conversations-list::-webkit-scrollbar-thumb {
    background: var(--teal-dark);
    border-radius: 3px;
    box-shadow: var(--glow-teal);
}

.conversation-item {
    padding: 12px 15px;
    margin-bottom: 6px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
    background: var(--bg-tertiary);
}

.conversation-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, var(--teal-neon), var(--teal-light));
    transition: height 0.3s ease;
}

.conversation-item:hover {
    background: var(--bg-hover);
    border-color: var(--border-primary);
    transform: translateX(5px);
}

.conversation-item:hover::before {
    height: 100%;
    box-shadow: var(--glow-teal);
}

.conversation-item.active {
    background: linear-gradient(135deg, rgba(0, 255, 204, 0.15), rgba(0, 217, 255, 0.15));
    border-color: var(--border-glow);
    box-shadow: inset 0 0 20px rgba(0, 255, 204, 0.1);
}

.conversation-item.active::before {
    height: 100%;
    box-shadow: var(--glow-teal);
}

.conversation-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.conversation-meta {
    font-size: 11px;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.conversation-actions {
    display: none;
    gap: 5px;
}

.conversation-item:hover .conversation-actions {
    display: flex;
}

.action-btn {
    padding: 4px 8px;
    background: rgba(0, 255, 204, 0.1);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    color: var(--teal-dark);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
}

.action-btn:hover {
    background: rgba(0, 255, 204, 0.2);
    box-shadow: 0 0 10px rgba(0, 255, 204, 0.3);
    transform: scale(1.05);
}

.sidebar-footer {
    padding: 15px;
    border-top: 1px solid var(--border-primary);
    background: var(--bg-tertiary);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--teal-dark), var(--teal-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
    color: var(--bg-primary);
    border: 2px solid var(--teal-neon);
    box-shadow: var(--glow-teal);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.user-avatar:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 20px rgba(0, 255, 204, 0.8);
}

.user-details {
    flex: 1;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: 2px;
}

.user-email {
    font-size: 11px;
    color: var(--text-muted);
}

.settings-btn,
.logout-btn {
    padding: 8px 12px;
    background: rgba(180, 0, 255, 0.1);
    border: 1px solid rgba(180, 0, 255, 0.3);
    border-radius: 6px;
    color: var(--purple-accent);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.settings-btn:hover,
.logout-btn:hover {
    background: rgba(180, 0, 255, 0.2);
    box-shadow: var(--glow-purple);
    transform: translateY(-2px);
}

/* ===== MAIN CHAT AREA ===== */
.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
    position: relative;
}

.chat-header {
    height: var(--header-height);
    padding: 0 30px;
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.chat-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--teal-neon), transparent);
    box-shadow: var(--glow-teal);
}

.chat-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--teal-dark), var(--teal-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(0, 255, 204, 0.3);
}

.model-selector {
    display: flex;
    align-items: center;
    gap: 12px;
}

.model-selector span {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.model-select {
    padding: 10px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    color: var(--teal-dark);
    font-size: 13px;
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
    text-transform: uppercase;
}

.model-select:hover {
    border-color: var(--border-glow);
    box-shadow: 0 0 15px rgba(0, 255, 204, 0.2);
}

.model-select:focus {
    border-color: var(--teal-neon);
    box-shadow: var(--glow-teal);
}

.model-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.messages-container {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    scrollbar-width: thin;
    scrollbar-color: var(--teal-dark) var(--bg-tertiary);
}

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

.messages-container::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

.messages-container::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--teal-dark), var(--teal-light));
    border-radius: 4px;
    box-shadow: var(--glow-teal);
}

.messages-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 40px 20px;
}

.empty-icon {
    font-size: 80px;
    margin-bottom: 20px;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(0, 255, 204, 0.3));
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.empty-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 32px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--teal-dark), var(--teal-light), var(--purple-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.empty-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 500px;
}

.message {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    animation: messageSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

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

.message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    position: relative;
}

.message.user .message-avatar {
    background: linear-gradient(135deg, var(--teal-dark), var(--teal-light));
    border: 2px solid var(--teal-neon);
    box-shadow: var(--glow-teal);
}

.message.assistant .message-avatar {
    background: linear-gradient(135deg, var(--purple-accent), var(--pink-accent));
    border: 2px solid var(--purple-accent);
    box-shadow: var(--glow-purple);
}

.message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
}

.message-content {
    flex: 1;
}

.message-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.message-role {
    font-size: 13px;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.message.user .message-role {
    color: var(--teal-dark);
    text-shadow: 0 0 10px rgba(0, 255, 204, 0.5);
}

.message.assistant .message-role {
    color: var(--purple-accent);
    text-shadow: 0 0 10px rgba(180, 0, 255, 0.5);
}

.message-time {
    font-size: 11px;
    color: var(--text-muted);
}

.message-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-primary);
    word-wrap: break-word;
}

.message.user .message-text {
    background: linear-gradient(135deg, rgba(0, 255, 204, 0.1), rgba(0, 217, 255, 0.1));
    padding: 15px 18px;
    border-radius: 12px;
    border: 1px solid var(--border-primary);
    border-left: 3px solid var(--teal-neon);
    box-shadow: inset 0 0 20px rgba(0, 255, 204, 0.05);
}

.typing-indicator {
    display: flex;
    gap: 6px;
    padding: 15px 18px;
    background: linear-gradient(135deg, rgba(180, 0, 255, 0.1), rgba(255, 0, 110, 0.1));
    border-radius: 12px;
    border: 1px solid rgba(180, 0, 255, 0.3);
    width: fit-content;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: var(--purple-accent);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite;
    box-shadow: 0 0 10px var(--purple-accent);
}

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

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

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

/* ===== INPUT AREA ===== */
.input-area {
    padding: 20px 30px 25px;
    background: var(--bg-secondary);
    border-top: 2px solid var(--border-primary);
    position: relative;
}

.input-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--teal-neon), transparent);
    box-shadow: var(--glow-teal);
}

.input-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.input-container {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-primary);
    border-radius: 12px;
    padding: 12px 16px;
    transition: all 0.3s ease;
    position: relative;
}

.input-container:focus-within {
    border-color: var(--teal-neon);
    box-shadow: var(--glow-teal);
    background: var(--bg-hover);
}

.input-controls {
    display: flex;
    gap: 8px;
}

.voice-input-btn,
.image-input-btn {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    border: 1px solid var(--border-primary);
    background: rgba(0, 255, 204, 0.05);
    color: var(--teal-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 18px;
}

.voice-input-btn:hover,
.image-input-btn:hover {
    background: rgba(0, 255, 204, 0.15);
    border-color: var(--teal-neon);
    box-shadow: 0 0 15px rgba(0, 255, 204, 0.3);
    transform: scale(1.05);
}

.voice-input-btn.recording {
    background: rgba(255, 0, 110, 0.2);
    border-color: var(--pink-accent);
    animation: recordingPulse 1s infinite;
}

@keyframes recordingPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 0, 110, 0.7); }
    50% { box-shadow: 0 0 0 10px rgba(255, 0, 110, 0); }
}

.message-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 15px;
    font-family: 'Rajdhani', sans-serif;
    resize: none;
    outline: none;
    max-height: 200px;
    line-height: 1.6;
}

.message-input::placeholder {
    color: var(--text-muted);
}

.send-btn {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    border: none;
    background: linear-gradient(135deg, var(--teal-dark), var(--teal-light));
    color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--glow-teal);
}

.send-btn:hover:not(:disabled) {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 25px rgba(0, 255, 204, 0.8);
}

.send-btn:active:not(:disabled) {
    transform: scale(0.95);
}

.send-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    box-shadow: none;
}

/* ===== MOBILE RESPONSIVE ===== */
.mobile-toggle {
    display: none;
    position: fixed;
    top: 15px;
    left: 15px;
    z-index: 1000;
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--teal-dark), var(--teal-light));
    border: 2px solid var(--teal-neon);
    border-radius: 10px;
    color: var(--bg-primary);
    font-size: 24px;
    cursor: pointer;
    box-shadow: var(--glow-teal);
    transition: all 0.3s ease;
}

.mobile-toggle:hover {
    transform: rotate(90deg);
    box-shadow: 0 0 25px rgba(0, 255, 204, 0.8);
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        z-index: 999;
        transform: translateX(-100%);
        box-shadow: 5px 0 30px rgba(0, 0, 0, 0.5);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .chat-header {
        padding: 0 70px 0 20px;
    }
    
    .input-area {
        padding: 15px 15px 20px;
    }
    
    .messages-container {
        padding: 15px;
    }
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
}

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

.modal-content {
    background: var(--bg-secondary);
    border: 2px solid var(--border-glow);
    border-radius: 16px;
    padding: 30px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 0 50px rgba(0, 255, 204, 0.3), inset 0 0 30px rgba(0, 255, 204, 0.05);
    animation: modalSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-primary);
}

.modal-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--teal-dark), var(--teal-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.modal-close {
    width: 35px;
    height: 35px;
    background: rgba(255, 0, 110, 0.1);
    border: 1px solid var(--pink-accent);
    border-radius: 8px;
    color: var(--pink-accent);
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: rgba(255, 0, 110, 0.2);
    transform: rotate(90deg);
    box-shadow: 0 0 20px rgba(255, 0, 110, 0.5);
}

.modal-body {
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'Rajdhani', sans-serif;
    transition: all 0.3s ease;
    outline: none;
}

.form-input:focus {
    border-color: var(--teal-neon);
    box-shadow: var(--glow-teal);
    background: var(--bg-hover);
}

.form-input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-family: 'Orbitron', sans-serif;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--teal-dark), var(--teal-light));
    color: var(--bg-primary);
    box-shadow: var(--glow-teal);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 255, 204, 0.8);
}

.btn-secondary {
    background: rgba(180, 0, 255, 0.1);
    border: 1px solid var(--purple-accent);
    color: var(--purple-accent);
}

.btn-secondary:hover {
    background: rgba(180, 0, 255, 0.2);
    box-shadow: var(--glow-purple);
}

.btn-danger {
    background: rgba(255, 0, 110, 0.1);
    border: 1px solid var(--pink-accent);
    color: var(--pink-accent);
}

.btn-danger:hover {
    background: rgba(255, 0, 110, 0.2);
    box-shadow: 0 0 20px rgba(255, 0, 110, 0.5);
}

/* Settings Sections */
.settings-section {
    margin-bottom: 30px;
    padding: 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    border-left: 3px solid var(--teal-neon);
}

.settings-section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--teal-dark);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.avatar-upload {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 15px;
}

.avatar-preview {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--teal-dark), var(--teal-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    color: var(--bg-primary);
    border: 3px solid var(--teal-neon);
    box-shadow: var(--glow-teal);
    overflow: hidden;
}

.avatar-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-indicator.connected {
    background: rgba(0, 255, 204, 0.1);
    color: var(--teal-dark);
    border: 1px solid var(--teal-dark);
}

.status-indicator.disconnected {
    background: rgba(255, 0, 110, 0.1);
    color: var(--pink-accent);
    border: 1px solid var(--pink-accent);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: statusPulse 2s infinite;
}

.status-indicator.connected .status-dot {
    background: var(--teal-dark);
    box-shadow: 0 0 10px var(--teal-dark);
}

.status-indicator.disconnected .status-dot {
    background: var(--pink-accent);
    box-shadow: 0 0 10px var(--pink-accent);
}

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

/* API Documentation Styles */
.api-endpoint {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
}

.api-method {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 4px;
    font-family: 'Orbitron', sans-serif;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    margin-right: 10px;
}

.api-method.get {
    background: rgba(0, 255, 204, 0.2);
    color: var(--teal-dark);
}

.api-method.post {
    background: rgba(180, 0, 255, 0.2);
    color: var(--purple-accent);
}

.api-method.delete {
    background: rgba(255, 0, 110, 0.2);
    color: var(--pink-accent);
}

.api-path {
    font-family: 'Courier New', monospace;
    color: var(--text-primary);
    font-size: 13px;
}

.code-block {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 15px;
    margin: 10px 0;
    overflow-x: auto;
}

.code-block code {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: var(--teal-dark);
    line-height: 1.6;
}

/* Tutorial Steps */
.tutorial-step {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    border-left: 3px solid var(--teal-neon);
}

.tutorial-number {
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, var(--teal-dark), var(--teal-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    color: var(--bg-primary);
    flex-shrink: 0;
    box-shadow: var(--glow-teal);
}

.tutorial-content h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    color: var(--teal-dark);
    margin-bottom: 8px;
    text-transform: uppercase;
}

.tutorial-content p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Footer */
.app-footer {
    text-align: center;
    padding: 15px;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-primary);
    font-size: 12px;
    color: var(--text-muted);
}

.app-version {
    color: var(--teal-dark);
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
}

.creator {
    color: var(--purple-accent);
    font-weight: 600;
}

/* Notification Toast */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-glow);
    border-radius: 12px;
    padding: 15px 20px;
    box-shadow: 0 0 30px rgba(0, 255, 204, 0.5);
    z-index: 3000;
    animation: toastSlideIn 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
}

@keyframes toastSlideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success {
    border-color: var(--teal-neon);
}

.toast.error {
    border-color: var(--pink-accent);
}

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

.toast-message {
    flex: 1;
    font-size: 14px;
    color: var(--text-primary);
}

/* Loading Overlay */
.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(5px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.loading-overlay.show {
    display: flex;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--border-primary);
    border-top: 4px solid var(--teal-neon);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    box-shadow: var(--glow-teal);
}

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