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

body {
    font-family: 'Courier New', monospace;
    background: linear-gradient(135deg, #071227 0%, #0a1a35 100%);
    color: #4a9eff;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 25px;
    background: rgba(74, 158, 255, 0.05);
    border: 2px solid #4a9eff;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 0 20px rgba(74, 158, 255, 0.3);
}

.header-left, .header-right {
    display: flex;
    gap: 20px;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #4a9eff;
    text-shadow: 0 0 10px #4a9eff;
}

.status {
    color: #6bb3ff;
}

#timer {
    color: #6bb3ff;
    font-size: 16px;
}

.path {
    color: #6bb3ff;
}

.main-content {
    display: grid;
    grid-template-columns: 3fr 1fr;
    grid-template-rows: 1fr auto;
    gap: 20px;
}

.terminal-section {
    grid-row: 1 / 3;
    background: rgba(7, 18, 39, 0.8);
    border: 2px solid #4a9eff;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.users-section, .channels-section {
    background: rgba(7, 18, 39, 0.8);
    border: 2px solid #4a9eff;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.terminal-header, .users-header, .channels-header {
    background: rgba(74, 158, 255, 0.1);
    padding: 12px 20px;
    border-bottom: 2px solid #4a9eff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
}

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

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5555; }
.dot.yellow { background: #ffaa00; }
.dot.green { background: #4a9eff; }

.terminal-output {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    min-height: 0;
}

.terminal-output p {
    margin-bottom: 5px;
    line-height: 1.4;
}

.terminal-input-line {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    border-top: 1px solid rgba(74, 158, 255, 0.3);
    background: rgba(7, 18, 39, 0.5);
}

.prompt {
    color: #4a9eff;
    margin-right: 10px;
    font-weight: bold;
}

#terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    color: #4a9eff;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    outline: none;
}

.users-list, .channels-list {
    flex: 1;
    padding: 10px;
    overflow-y: auto;
}

.user-item, .channel-item {
    padding: 8px 12px;
    margin-bottom: 5px;
    background: rgba(74, 158, 255, 0.05);
    border: 1px solid rgba(74, 158, 255, 0.3);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.user-item:hover, .channel-item:hover {
    background: rgba(74, 158, 255, 0.15);
    border-color: #4a9eff;
}

.channel-item.active {
    background: rgba(74, 158, 255, 0.2);
    border-color: #4a9eff;
}

.user-status {
    color: #4a9eff;
    margin-right: 5px;
}

.message {
    margin-bottom: 8px;
    line-height: 1.4;
}

.message-user {
    color: #6bb3ff;
    font-weight: bold;
}

.message-text {
    color: #4a9eff;
}

.message-time {
    color: #666;
    font-size: 12px;
    margin-right: 5px;
}

.channel {
    color: #6bb3ff;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 18, 39, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: #071227;
    border: 2px solid #4a9eff;
    border-radius: 8px;
    padding: 0;
    min-width: 400px;
    box-shadow: 0 0 30px rgba(74, 158, 255, 0.5);
}

.modal-header {
    background: rgba(74, 158, 255, 0.1);
    padding: 15px 20px;
    border-bottom: 2px solid #4a9eff;
    font-weight: bold;
    color: #4a9eff;
}

.modal-body {
    padding: 20px;
}

.login-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.btn-login {
    padding: 12px;
    font-size: 14px;
    width: 100%;
}

#auth-form {
    margin-top: 15px;
}

#auth-form input {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    background: rgba(7, 18, 39, 0.7);
    border: 2px solid #4a9eff;
    color: #4a9eff;
    font-family: 'Courier New', monospace;
    border-radius: 4px;
    outline: none;
}

.btn-submit, .btn-cancel {
    padding: 10px 20px;
    margin-right: 10px;
}

.btn-cancel {
    border-color: #ff0055;
    color: #ff0055;
}

.btn-cancel:hover {
    background: #ff0055;
    color: #071227;
}

.system-msg {
    color: #888;
}

.success {
    color: #4a9eff;
}

.error {
    color: #ff0055;
}

.warning {
    color: #6bb3ff;
}

.irc-link {
    color: #6bb3ff;
    text-decoration: underline;
    cursor: pointer;
}

.irc-link:hover {
    color: #4a9eff;
    text-shadow: 0 0 5px #4a9eff;
}

button {
    background: transparent;
    border: 2px solid #4a9eff;
    color: #4a9eff;
    padding: 6px 15px;
    cursor: pointer;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    font-size: 12px;
    transition: all 0.3s;
    border-radius: 4px;
}

button:hover {
    background: #4a9eff;
    color: #071227;
    box-shadow: 0 0 15px #4a9eff;
}

.btn-new {
    border-color: #6bb3ff;
    color: #6bb3ff;
    padding: 4px 10px;
    font-size: 16px;
}

.btn-new:hover {
    background: #6bb3ff;
    color: #071227;
}

.btn-emoji {
    padding: 4px 8px;
    margin-left: 5px;
    font-size: 18px;
    background: rgba(74, 158, 255, 0.1);
}

.emoji-picker {
    position: absolute;
    bottom: 60px;
    right: 20px;
    background: #071227;
    border: 2px solid #4a9eff;
    border-radius: 8px;
    padding: 10px;
    z-index: 100;
    box-shadow: 0 0 20px rgba(74, 158, 255, 0.5);
}

.emoji-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 5px;
}

.emoji-item {
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: all 0.2s;
}

.emoji-item:hover {
    background: rgba(74, 158, 255, 0.2);
    transform: scale(1.2);
}

.history-msg {
    opacity: 0.7;
}

@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
    }
    
    .terminal-section {
        grid-row: auto;
    }
}