* {
    box-sizing: border-box;
}

body {

    margin: 0;

    background: #f5f7fb;

    font-family:
        Segoe UI,
        Arial,
        sans-serif;

    color: #222;
}

.app-shell {

    max-width: 1400px;

    margin: 20px auto;

    padding: 20px;
}

.header {

    background: #2563eb;

    color: white;

    padding: 20px;

    border-radius: 12px;

    margin-bottom: 15px;
}

.header-title {

    font-size: 28px;

    font-weight: 700;
}

.header-subtitle {

    margin-top: 5px;

    opacity: 0.9;
}

.main-layout {

    display: flex;

    gap: 15px;
}

.chat-panel {

    flex: 7;
}

.command-panel {

    flex: 3;

    display: flex;

    flex-direction: column;

    gap: 15px;
}

.chat-box {

    background: white;

    border: 1px solid #dbe2ea;

    border-radius: 12px;

    padding: 20px;

    height: calc(100vh - 180px);

    min-height: 650px;

    overflow-y: auto;
}

.panel-card {

    background: white;

    border: 1px solid #dbe2ea;

    border-radius: 12px;

    padding: 15px;
}

.panel-title {

    font-weight: 700;

    margin-bottom: 12px;

    color: #2563eb;
}

.message {

    max-width: 100%;

    margin-bottom: 12px;

    padding: 12px 14px;

    border-radius: 10px;
}

.agent {

    background: #f1f5f9;

    border: 1px solid #e2e8f0;
}

.user {

    background: #dbeafe;

    border: 1px solid #bfdbfe;

    margin-left: auto;
}

.message-body {

    line-height: 1.5;
}

input {

    width: 100%;

    padding: 12px;

    border: 1px solid #cbd5e1;

    border-radius: 10px;

    margin-bottom: 10px;

    font-size: 14px;
}

input:focus {

    outline: none;

    border-color: #2563eb;
}

button {

    width: 100%;

    background: #2563eb;

    color: white;

    border: none;

    border-radius: 10px;

    padding: 12px;

    cursor: pointer;

    font-weight: 600;
}

button:hover {

    background: #1d4ed8;
}

.quick-command {

    padding: 10px;

    margin-bottom: 8px;

    background: #f8fafc;

    border: 1px solid #e2e8f0;

    border-radius: 8px;

    cursor: pointer;
}

.quick-command:hover {

    background: #dbeafe;
}

.chat-box::-webkit-scrollbar {

    width: 8px;
}

.chat-box::-webkit-scrollbar-thumb {

    background: #cbd5e1;

    border-radius: 10px;
}

.command-input-wrapper {

    display: flex;

    gap: 8px;
}

.command-input-wrapper input {

    flex: 1;

    margin-bottom: 0;
}

#send-button {

    width: 48px;

    min-width: 48px;

    padding: 0;

    display: flex;

    align-items: center;

    justify-content: center;
}

#recent-searches {

    display: flex;

    flex-wrap: wrap;

    gap: 8px;
}

.quick-command {

    padding: 8px 12px;

    background: #dbeafe;

    border: 1px solid #bfdbfe;

    border-radius: 20px;

    cursor: pointer;

    font-size: 13px;
}

.quick-command:hover {

    background: #bfdbfe;
}

.search-chip {

    display: inline-flex;

    align-items: center;

    background: #dbeafe;

    border: 1px solid #bfdbfe;

    border-radius: 20px;

    padding: 6px 10px;

    gap: 8px;

    margin: 4px;

    font-size: 13px;
}

.chip-text {

    cursor: pointer;
}

.chip-close {

    color: #ef4444;

    font-weight: bold;

    cursor: pointer;

    font-size: 14px;
}

.chip-close:hover {

    color: #dc2626;
}

.status-good {
    color: #16a34a;
    font-weight: 600;
}

.status-bad {
    color: #dc2626;
    font-weight: 600;
}

.status-warning {
    color: #d97706;
    font-weight: 600;
}

.message-body br {

    display: block;

    margin: 2px 0;
}