/* =========================================================
   CUROAAGENT
   MAIN STYLESHEET
   ========================================================= */


/* =========================================================
   RESET
   ========================================================= */

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

html,
body {
    width: 100%;
    height: 100%;
}

body {
    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Arial,
        sans-serif;

    background: #ffffff;
    color: #17212b;

    overflow: hidden;
}


/* =========================================================
   BODY FONT SETTINGS
   ========================================================= */

body.font-small {
    font-size: 14px;
}

body.font-medium {
    font-size: 16px;
}

body.font-large {
    font-size: 18px;
}


/* =========================================================
   SIDEBAR
   ========================================================= */

.sidebar {
    position: fixed;

    top: 0;
    left: 0;
    bottom: 0;

    width: 290px;

    background: #f7faff;

    border-right: 1px solid #dce6ef;

    display: flex;
    flex-direction: column;

    z-index: 1000;

    overflow-y: auto;
}


/* =========================================================
   SIDEBAR TOP
   ========================================================= */

.sidebar-top {
    padding: 22px 16px 18px;
}


/* =========================================================
   BRAND
   ========================================================= */

.brand {
    display: flex;
    align-items: center;

    gap: 11px;

    margin-bottom: 20px;

    padding-left: 5px;
}

.brand-icon {
    width: 38px;
    height: 38px;

    border-radius: 11px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #e7f8f5;

    color: #159b8a;

    font-size: 20px;
}

.brand h2 {
    font-size: 21px;

    font-weight: 700;

    color: #14212b;

    line-height: 1.1;
}

.brand span {
    display: block;

    margin-top: 3px;

    font-size: 12px;

    color: #7a8b99;
}


/* =========================================================
   NEW CHAT
   ========================================================= */

.new-chat-btn {
    width: 100%;

    height: 48px;

    border: 1px solid #d7e3ec;

    border-radius: 11px;

    background: #ffffff;

    color: #17232d;

    display: flex;
    align-items: center;

    gap: 11px;

    padding: 0 15px;

    font-size: 14px;

    font-weight: 600;

    cursor: pointer;

    transition: 0.2s ease;
}

.new-chat-btn i {
    color: #159b8a;

    font-size: 15px;
}

.new-chat-btn:hover {
    background: #f0faf8;

    border-color: #bfe4dd;
}


/* =========================================================
   SIDEBAR SECTIONS
   ========================================================= */

.history-section,
.research-section {
    padding: 0 10px;

    margin-bottom: 20px;
}

.section-title {
    padding: 0 8px;

    margin-bottom: 9px;

    font-size: 10px;

    font-weight: 700;

    letter-spacing: 0.08em;

    color: #8998a5;
}


/* =========================================================
   HISTORY BUTTONS
   ========================================================= */

.history-item,
.research-history-item {
    width: 100%;

    border: 0;

    background: transparent;

    border-radius: 9px;

    min-height: 38px;

    padding: 8px 10px;

    display: flex;
    align-items: center;

    gap: 10px;

    color: #526574;

    font-family: inherit;

    font-size: 13px;

    text-align: left;

    cursor: pointer;

    transition: 0.18s ease;
}

.history-item i {
    width: 18px;

    color: #8b9ba8;

    font-size: 13px;
}

.history-item:hover,
.research-history-item:hover {
    background: #edf5fa;

    color: #172b3a;
}


/* =========================================================
   RESEARCH ITEMS
   ========================================================= */

.research-history-item {
    gap: 9px;
}

.research-dot {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    flex-shrink: 0;
}

.general-dot {
    background: #5595e8;
}

.studies-dot {
    background: #8b72d8;
}

.news-dot {
    background: #e59b4d;
}


/* =========================================================
   SIDEBAR BOTTOM
   ========================================================= */

.sidebar-bottom {
    margin-top: auto;

    padding: 10px 10px 18px;
}

.sidebar-divider {
    height: 1px;

    background: #dce6ed;

    margin: 0 5px 10px;
}


/* =========================================================
   SIDEBAR LINKS
   ========================================================= */

.sidebar-link {
    width: 100%;

    height: 39px;

    border: 0;

    background: transparent;

    border-radius: 8px;

    display: flex;
    align-items: center;

    gap: 10px;

    padding: 0 10px;

    color: #60717f;

    font-family: inherit;

    font-size: 13px;

    cursor: pointer;

    text-align: left;

    transition: 0.18s ease;
}

.sidebar-link i {
    width: 18px;

    text-align: center;

    color: #7b8c99;
}

.sidebar-link:hover {
    background: #edf5fa;

    color: #1d303e;
}


/* =========================================================
   MAIN
   ========================================================= */

.main {
    position: fixed;

    top: 0;
    right: 0;
    bottom: 0;
    left: 290px;

    display: flex;
    flex-direction: column;

    background: #ffffff;

    min-width: 0;
}


/* =========================================================
   TOP BAR
   ========================================================= */

.topbar {
    height: 74px;

    flex-shrink: 0;

    border-bottom: 1px solid #e3ebf1;

    display: flex;
    align-items: center;

    justify-content: space-between;

    padding: 0 28px;
}

.topbar-right {
    margin-left: auto;
}

.status {
    display: flex;
    align-items: center;

    gap: 8px;

    font-size: 12px;

    font-weight: 600;

    color: #667985;
}

.status-dot {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: #22b28f;

    box-shadow:
        0 0 0 4px #e7f8f3;
}


/* =========================================================
   MOBILE BRAND
   ========================================================= */

.mobile-brand {
    display: none;

    align-items: center;

    gap: 8px;

    font-weight: 700;

    color: #182731;
}

.mini-logo {
    width: 30px;
    height: 30px;

    border-radius: 9px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #e7f8f5;

    color: #159b8a;
}


/* =========================================================
   MENU BUTTON
   ========================================================= */

.menu-btn {
    display: none;

    border: 0;

    background: transparent;

    color: #4e6270;

    font-size: 19px;

    cursor: pointer;
}


/* =========================================================
   CHAT CONTAINER
   ========================================================= */

.chat-container {
    flex: 1;

    min-height: 0;

    overflow-y: auto;

    scroll-behavior: smooth;

    padding: 40px 30px 170px;
}


/* =========================================================
   WELCOME
   ========================================================= */

.welcome {
    width: min(820px, 100%);

    margin: 30px auto 0;

    display: flex;

    flex-direction: column;

    align-items: center;

    text-align: center;
}

.welcome-logo {
    width: 62px;
    height: 62px;

    border-radius: 18px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #e7f8f5;

    color: #159b8a;

    font-size: 28px;

    margin-bottom: 20px;

    box-shadow:
        0 8px 25px rgba(21, 155, 138, 0.08);
}

.welcome h1 {
    font-size: 30px;

    line-height: 1.2;

    font-weight: 700;

    color: #172631;

    margin-bottom: 10px;
}

.welcome > p {
    max-width: 620px;

    font-size: 14px;

    line-height: 1.65;

    color: #788994;

    margin-bottom: 28px;
}


/* =========================================================
   QUICK CARDS
   ========================================================= */

.quick-grid {
    width: 100%;

    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 12px;

    text-align: left;
}

.quick-card {
    min-height: 88px;

    border: 1px solid #dce8ef;

    background: #ffffff;

    border-radius: 14px;

    padding: 16px;

    display: flex;
    align-items: center;

    gap: 13px;

    font-family: inherit;

    cursor: pointer;

    text-align: left;

    transition:
        transform 0.18s ease,
        border-color 0.18s ease,
        background 0.18s ease,
        box-shadow 0.18s ease;
}

.quick-card:hover {
    transform: translateY(-2px);

    border-color: #c7ddd9;

    background: #fbfefe;

    box-shadow:
        0 8px 25px rgba(40, 75, 95, 0.07);
}

.quick-card strong {
    display: block;

    margin-bottom: 4px;

    font-size: 13px;

    color: #243540;
}

.quick-card span {
    display: block;

    font-size: 11px;

    color: #7d8e99;

    line-height: 1.4;
}


/* =========================================================
   QUICK ICONS
   ========================================================= */

.quick-icon {
    width: 42px;
    height: 42px;

    flex-shrink: 0;

    border-radius: 11px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #eef7ff;

    color: #4687dc;

    font-size: 18px;
}

.quick-icon.fever {
    background: #fff2ee;
    color: #df795e;
}

.quick-icon.cough {
    background: #edf6ff;
    color: #4384d6;
}

.quick-icon.headache {
    background: #f3efff;
    color: #8067ce;
}

.quick-icon.stomach {
    background: #eef9f1;
    color: #4b9a67;
}


/* =========================================================
   MESSAGES
   ========================================================= */

.messages {
    width: min(900px, 100%);

    margin: 0 auto;
}


/* =========================================================
   MESSAGE ROW
   ========================================================= */

.message-row {
    display: flex;

    align-items: flex-start;

    gap: 12px;

    margin-bottom: 28px;
}

.message-avatar {
    width: 36px;
    height: 36px;

    flex-shrink: 0;

    border-radius: 11px;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 15px;
}

.user-avatar {
    background: #eaf2ff;

    color: #397ed2;

    border: 1px solid #d8e7fb;
}

.assistant-avatar {
    background: #e7f8f5;

    color: #159b8a;

    border: 1px solid #cceee8;
}

.message-content {
    min-width: 0;

    flex: 1;
}

.message-role {
    margin-bottom: 7px;

    font-size: 12px;

    font-weight: 700;

    color: #536673;
}


/* =========================================================
   USER MESSAGE
   ========================================================= */

.user-message {
    display: inline-block;

    max-width: 80%;

    padding: 11px 14px;

    border-radius: 13px;

    background: #edf5ff;

    border: 1px solid #dceaff;

    color: #263d50;

    font-size: 14px;

    line-height: 1.55;

    white-space: pre-wrap;
}


/* =========================================================
   ASSISTANT ANSWER
   ========================================================= */

.assistant-answer {
    color: #3f515d;

    font-size: 14px;

    line-height: 1.7;
}

.assistant-answer h1,
.assistant-answer h2 {
    color: #20333e;

    margin:
        0 0 12px;
}

.assistant-answer h2 {
    font-size: 21px;
}

.assistant-answer h3 {
    font-size: 15px;

    color: #263b47;

    margin-bottom: 6px;
}

.assistant-answer p {
    margin-bottom: 11px;
}

.assistant-answer ul,
.assistant-answer ol {
    margin:
        8px 0 15px 20px;
}

.assistant-answer li {
    margin-bottom: 6px;
}

.assistant-answer strong {
    color: #263b47;
}


/* =========================================================
   MEDICAL SECTION
   ========================================================= */

.medical-section {
    background: #f1f8ff;

    border: 1px solid #d8eafa;

    border-radius: 12px;

    padding: 14px 16px;

    margin:
        12px 0;
}

.medical-section h3 {
    color: #2c5877;

    margin-bottom: 5px;
}

.medical-section p {
    margin: 0;

    color: #536b7b;
}


/* =========================================================
   WARNING BOX
   ========================================================= */

.warning-box {
    background: #fff8ed;

    border: 1px solid #f3dfb8;

    border-radius: 12px;

    padding: 14px 16px;

    margin: 14px 0;

    color: #70552e;
}

.warning-box strong {
    color: #9a681e;
}


/* =========================================================
   RESEARCH META
   ========================================================= */

.research-meta {
    display: flex;

    align-items: center;

    flex-wrap: wrap;

    gap: 7px;

    margin-top: 14px;
}

.research-tag {
    display: inline-flex;

    align-items: center;

    gap: 6px;

    padding: 5px 9px;

    border-radius: 7px;

    background: #f2f7fa;

    border: 1px solid #e1ebf0;

    color: #667b88;

    font-size: 10px;

    font-weight: 600;
}


/* =========================================================
   SOURCES
   ========================================================= */

.sources-container {
    margin-top: 18px;

    padding-top: 16px;

    border-top: 1px solid #e5edf1;
}

.sources-title {
    display: flex;
    align-items: center;

    gap: 7px;

    margin-bottom: 10px;

    color: #536b79;

    font-size: 12px;

    font-weight: 700;
}

.sources-title i {
    color: #159b8a;
}

.source-list {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 9px;
}

.source-card {
    display: flex;

    gap: 9px;

    text-decoration: none;

    padding: 10px;

    border: 1px solid #e1eaf0;

    border-radius: 10px;

    background: #fbfdfe;

    transition: 0.18s ease;
}

.source-card:hover {
    border-color: #bfded8;

    background: #f8fdfc;
}

.source-number {
    width: 23px;
    height: 23px;

    flex-shrink: 0;

    border-radius: 7px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #e7f8f5;

    color: #159b8a;

    font-size: 10px;

    font-weight: 700;
}

.source-content {
    min-width: 0;
}

.source-title {
    color: #304550;

    font-size: 11px;

    font-weight: 700;

    line-height: 1.4;

    margin-bottom: 4px;
}

.source-snippet {
    color: #758594;

    font-size: 10px;

    line-height: 1.45;

    display: -webkit-box;

    display: box;

    line-clamp: 2;

    -webkit-line-clamp: 2;

    -webkit-box-orient: vertical;

    overflow: hidden;
}

.source-footer {
    display: flex;

    align-items: center;

    justify-content: space-between;

    margin-top: 7px;

    color: #91a0aa;

    font-size: 9px;
}

.source-footer span {
    display: flex;

    align-items: center;

    gap: 5px;
}


/* =========================================================
   ASSISTANT DISCLAIMER
   ========================================================= */

.assistant-disclaimer {
    display: flex;

    align-items: flex-start;

    gap: 7px;

    margin-top: 15px;

    padding-top: 12px;

    border-top: 1px solid #edf1f3;

    color: #8a99a2;

    font-size: 10px;

    line-height: 1.5;
}

.assistant-disclaimer i {
    color: #70a99e;

    margin-top: 2px;
}


/* =========================================================
   ERROR
   ========================================================= */

.error-box {
    background: #fff5f4;

    border: 1px solid #f0d6d3;

    border-radius: 12px;

    padding: 14px 16px;

    color: #714844;

    font-size: 13px;

    line-height: 1.5;
}

.error-title {
    display: flex;

    align-items: center;

    gap: 7px;

    font-weight: 700;

    color: #b35d55;

    margin-bottom: 8px;
}

.error-help {
    margin-top: 8px;

    color: #8b6d69;

    font-size: 11px;
}


/* =========================================================
   AGENT WORKFLOW
   ========================================================= */

.agent-status {
    width: min(900px, 100%);

    margin:
        0 auto 20px;

    padding: 15px;

    border: 1px solid #dce9ef;

    border-radius: 13px;

    background: #f9fcfd;

    transition: 0.2s ease;
}

.agent-status.hidden {
    display: none !important;
}

.agent-status-header {
    display: flex;

    align-items: center;

    gap: 10px;

    margin-bottom: 14px;
}

.agent-status-icon {
    width: 34px;
    height: 34px;

    border-radius: 10px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #e7f8f5;

    color: #159b8a;

    font-size: 14px;
}

.agent-status-header strong {
    display: block;

    font-size: 12px;

    color: #354c59;
}

.agent-status-header span {
    display: block;

    margin-top: 2px;

    color: #85959f;

    font-size: 10px;
}


/* =========================================================
   RESEARCH STEPS
   ========================================================= */

.research-steps {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 7px;
}

.research-step {
    display: flex;

    align-items: center;

    gap: 7px;

    padding: 8px;

    border-radius: 8px;

    background: #f0f4f6;

    color: #91a0a8;

    font-size: 9px;

    transition: 0.2s ease;
}

.step-number {
    width: 20px;
    height: 20px;

    flex-shrink: 0;

    border-radius: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #e1e7ea;

    color: #73838d;

    font-size: 9px;

    font-weight: 700;
}

.research-step.active {
    background: #e8f7f4;

    color: #317b70;
}

.research-step.active .step-number {
    background: #159b8a;

    color: #ffffff;
}

.research-step.completed {
    background: #eef8f6;

    color: #57948b;
}

.research-step.completed .step-number {
    background: #74b9ae;

    color: #ffffff;
}


/* =========================================================
   INPUT AREA
   ========================================================= */

.input-area {
    position: absolute;

    left: 0;
    right: 0;
    bottom: 0;

    z-index: 50;

    padding:
        10px 28px 18px;

    background:
        linear-gradient(
            to bottom,
            rgba(255, 255, 255, 0),
            #ffffff 22%
        );
}


/* =========================================================
   RESEARCH CONTROLS
   ========================================================= */

.research-controls {
    width: min(850px, 100%);

    margin: 0 auto 8px;

    display: flex;

    align-items: center;

    gap: 6px;
}

.research-mode {
    border: 1px solid #dce6ec;

    background: #ffffff;

    color: #748591;

    border-radius: 8px;

    padding: 6px 10px;

    font-family: inherit;

    font-size: 10px;

    font-weight: 600;

    cursor: pointer;

    transition: 0.18s ease;
}

.research-mode:hover {
    background: #f3f8fa;

    color: #3f5967;
}

.research-mode.active {
    background: #e8f7f4;

    border-color: #bfe3dc;

    color: #197f71;
}


/* =========================================================
   INPUT WRAPPER
   ========================================================= */

.input-wrapper {
    width: min(850px, 100%);

    min-height: 56px;

    margin: 0 auto;

    display: flex;

    align-items: flex-end;

    gap: 9px;

    padding:
        8px 9px 8px 12px;

    background: #ffffff;

    border: 1px solid #d7e3ea;

    border-radius: 15px;

    box-shadow:
        0 8px 30px rgba(34, 61, 76, 0.08);
}

.input-wrapper:focus-within {
    border-color: #9dd4ca;

    box-shadow:
        0 8px 30px rgba(21, 155, 138, 0.09);
}


/* =========================================================
   ATTACH BUTTON
   ========================================================= */

.attach-btn {
    width: 34px;
    height: 34px;

    flex-shrink: 0;

    border: 0;

    background: transparent;

    color: #8797a2;

    border-radius: 9px;

    cursor: pointer;

    transition: 0.18s ease;
}

.attach-btn:hover {
    background: #f0f5f7;

    color: #526b79;
}


/* =========================================================
   TEXTAREA
   ========================================================= */

#messageInput {
    flex: 1;

    min-width: 0;

    max-height: 140px;

    resize: none;

    border: 0;

    outline: 0;

    background: transparent;

    color: #263943;

    font-family: inherit;

    font-size: 13px;

    line-height: 1.5;

    padding: 7px 2px;

    overflow-y: auto;
}

#messageInput::placeholder {
    color: #9aa8b1;
}


/* =========================================================
   SEND BUTTON
   ========================================================= */

.send-btn {
    width: 36px;
    height: 36px;

    flex-shrink: 0;

    border: 0;

    border-radius: 10px;

    background: #159b8a;

    color: #ffffff;

    display: flex;
    align-items: center;
    justify-content: center;

    cursor: pointer;

    transition: 0.18s ease;
}

.send-btn:hover {
    background: #118574;

    transform: translateY(-1px);
}

.send-btn:disabled {
    opacity: 0.45;

    cursor: not-allowed;

    transform: none;
}


/* =========================================================
   INPUT DISCLAIMER
   ========================================================= */

.input-disclaimer {
    width: min(850px, 100%);

    margin: 7px auto 0;

    text-align: center;

    color: #9aa7af;

    font-size: 9px;

    line-height: 1.4;
}


/* =========================================================
   SIDEBAR OVERLAY
   ========================================================= */

.sidebar-overlay {
    display: none;

    position: fixed;

    inset: 0;

    z-index: 900;

    background:
        rgba(20, 34, 44, 0.35);
}

.sidebar-overlay.show {
    display: block;
}


/* =========================================================
   SETTINGS OVERLAY
   ========================================================= */

.settings-overlay {
    position: fixed;

    inset: 0;

    z-index: 9999;

    display: none;

    align-items: center;
    justify-content: center;

    background:
        rgba(15, 30, 45, 0.35);

    backdrop-filter: blur(8px);

    -webkit-backdrop-filter: blur(8px);

    padding: 20px;
}

.settings-overlay.active {
    display: flex;
}


/* =========================================================
   SETTINGS PANEL
   ========================================================= */

.settings-panel {
    width: min(700px, 95vw);

    max-height: 90vh;

    overflow-y: auto;

    background: #ffffff;

    border: 1px solid #dce7ef;

    border-radius: 20px;

    box-shadow:
        0 25px 70px rgba(30, 60, 80, 0.18);

    animation:
        settingsOpen 0.2s ease;
}

@keyframes settingsOpen {

    from {
        opacity: 0;
        transform: translateY(10px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}


/* =========================================================
   SETTINGS HEADER
   ========================================================= */

.settings-header {
    display: flex;

    align-items: center;

    justify-content: space-between;

    padding: 22px;

    border-bottom: 1px solid #e7eef2;
}

.settings-header h2 {
    font-size: 20px;

    color: #20323d;

    margin-bottom: 4px;
}

.settings-header p {
    color: #82919b;

    font-size: 11px;
}

.settings-close {
    width: 34px;
    height: 34px;

    border: 0;

    border-radius: 9px;

    background: #f2f6f8;

    color: #657781;

    cursor: pointer;

    font-size: 16px;
}

.settings-close:hover {
    background: #e9f0f3;
}


/* =========================================================
   SETTINGS BODY
   ========================================================= */

.settings-body {
    padding: 8px 20px 20px;
}


/* =========================================================
   SETTING SECTION
   ========================================================= */

.setting-section {
    display: flex;

    align-items: center;

    gap: 13px;

    padding: 17px 3px;

    border-bottom: 1px solid #edf1f3;
}

.setting-icon {
    width: 38px;
    height: 38px;

    flex-shrink: 0;

    border-radius: 10px;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 15px;
}

.theme-icon {
    background: #fff2dd;
    color: #c68b37;
}

.font-icon {
    background: #edf3ff;
    color: #527dc7;
}

.notification-icon {
    background: #fff0f4;
    color: #cf6484;
}

.privacy-icon {
    background: #e9f8f3;
    color: #299078;
}

.setting-info {
    flex: 1;

    min-width: 0;
}

.setting-info h3 {
    color: #30434e;

    font-size: 13px;

    margin-bottom: 3px;
}

.setting-info p {
    color: #8998a1;

    font-size: 10px;

    line-height: 1.4;
}


/* =========================================================
   SELECT
   ========================================================= */

.setting-select {
    min-width: 130px;

    border: 1px solid #dce6ec;

    background: #ffffff;

    color: #4e626e;

    border-radius: 8px;

    padding: 8px 10px;

    font-family: inherit;

    font-size: 11px;

    outline: none;

    cursor: pointer;
}

.setting-select:focus {
    border-color: #9dd4ca;
}


/* =========================================================
   TOGGLE
   ========================================================= */

.settings-toggle {
    position: relative;

    width: 44px;
    height: 24px;

    flex-shrink: 0;
}

.settings-toggle input {
    opacity: 0;

    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;

    inset: 0;

    background: #dce5e9;

    border-radius: 20px;

    cursor: pointer;

    transition: 0.2s ease;
}

.toggle-slider::before {
    content: "";

    position: absolute;

    width: 18px;
    height: 18px;

    left: 3px;
    top: 3px;

    border-radius: 50%;

    background: #ffffff;

    box-shadow:
        0 1px 4px rgba(0, 0, 0, 0.15);

    transition: 0.2s ease;
}

.settings-toggle input:checked +
.toggle-slider {
    background: #159b8a;
}

.settings-toggle input:checked +
.toggle-slider::before {
    transform: translateX(20px);
}


/* =========================================================
   SETTING ACTION
   ========================================================= */

.setting-action {
    border: 0;

    background: transparent;

    color: #438a80;

    font-family: inherit;

    font-size: 11px;

    font-weight: 600;

    cursor: pointer;

    display: flex;

    align-items: center;

    gap: 6px;
}


/* =========================================================
   PRIVACY PANEL
   ========================================================= */

.privacy-panel {
    display: none;

    padding: 20px;
}

.privacy-panel.active {
    display: block;
}

.privacy-back {
    border: 0;

    background: transparent;

    color: #5f7a86;

    font-family: inherit;

    font-size: 11px;

    cursor: pointer;

    display: flex;

    align-items: center;

    gap: 7px;

    margin-bottom: 18px;
}

.privacy-panel h2 {
    font-size: 20px;

    color: #20323d;

    margin-bottom: 6px;
}

.privacy-description {
    color: #84939d;

    font-size: 11px;

    line-height: 1.5;

    margin-bottom: 18px;
}

.privacy-card {
    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 15px;

    padding: 15px;

    margin-bottom: 10px;

    border: 1px solid #e0e9ee;

    border-radius: 12px;

    background: #fbfdfe;
}

.privacy-card h3 {
    font-size: 12px;

    color: #354a56;

    margin-bottom: 4px;
}

.privacy-card p {
    font-size: 10px;

    color: #87969f;
}

.danger-btn {
    flex-shrink: 0;

    border: 1px solid #efd0cd;

    background: #fff6f5;

    color: #b75e55;

    border-radius: 8px;

    padding: 8px 11px;

    font-family: inherit;

    font-size: 10px;

    cursor: pointer;
}

.danger-btn:hover {
    background: #ffefed;
}

.privacy-note {
    display: flex;

    align-items: flex-start;

    gap: 8px;

    padding: 12px;

    margin-top: 15px;

    border-radius: 10px;

    background: #f2f8fa;

    color: #738791;

    font-size: 10px;

    line-height: 1.5;
}

.privacy-note i {
    color: #5c968d;
}


/* =========================================================
   DARK THEME
   ========================================================= */

body.dark-theme {
    background: #101a21;

    color: #e6eef2;
}

body.dark-theme .sidebar {
    background: #142129;

    border-color: #283943;
}

body.dark-theme .main {
    background: #101a21;
}

body.dark-theme .topbar {
    border-color: #283943;
}

body.dark-theme .brand h2,
body.dark-theme .welcome h1 {
    color: #edf5f7;
}

body.dark-theme .brand span,
body.dark-theme .welcome > p {
    color: #8fa1ab;
}

body.dark-theme .new-chat-btn {
    background: #182a34;

    border-color: #30434e;

    color: #e6eef2;
}

body.dark-theme .history-item,
body.dark-theme .research-history-item,
body.dark-theme .sidebar-link {
    color: #9badb6;
}

body.dark-theme .history-item:hover,
body.dark-theme .research-history-item:hover,
body.dark-theme .sidebar-link:hover {
    background: #1c303b;

    color: #e6eef2;
}

body.dark-theme .sidebar-divider {
    background: #2a3c45;
}

body.dark-theme .quick-card {
    background: #16242c;

    border-color: #2b3d47;
}

body.dark-theme .quick-card strong {
    color: #dce8ec;
}

body.dark-theme .quick-card span {
    color: #8ea0aa;
}

body.dark-theme .message-role {
    color: #91a4ae;
}

body.dark-theme .assistant-answer {
    color: #c1cdd2;
}

body.dark-theme .assistant-answer h2,
body.dark-theme .assistant-answer h3,
body.dark-theme .assistant-answer strong {
    color: #e1ebef;
}

body.dark-theme .medical-section {
    background: #172b36;

    border-color: #294654;
}

body.dark-theme .medical-section h3 {
    color: #9bc8df;
}

body.dark-theme .medical-section p {
    color: #b6c6cd;
}

body.dark-theme .input-area {
    background:
        linear-gradient(
            to bottom,
            rgba(16, 26, 33, 0),
            #101a21 22%
        );
}

body.dark-theme .input-wrapper {
    background: #17262f;

    border-color: #30434d;
}

body.dark-theme #messageInput {
    color: #e4edf0;
}

body.dark-theme .research-mode {
    background: #17262f;

    border-color: #30434d;

    color: #91a3ad;
}

body.dark-theme .research-mode.active {
    background: #173a36;

    border-color: #2c685f;

    color: #8bd0c4;
}

body.dark-theme .settings-panel {
    background: #17242c;

    border-color: #2c3d47;
}

body.dark-theme .settings-header {
    border-color: #2b3c45;
}

body.dark-theme .settings-header h2,
body.dark-theme .privacy-panel h2 {
    color: #e5eef2;
}

body.dark-theme .setting-section {
    border-color: #293b44;
}

body.dark-theme .setting-info h3 {
    color: #d5e1e5;
}

body.dark-theme .setting-info p,
body.dark-theme .privacy-description {
    color: #8da0aa;
}

body.dark-theme .setting-select {
    background: #1b2b34;

    border-color: #344852;

    color: #d6e1e5;
}

body.dark-theme .privacy-card {
    background: #1a2a33;

    border-color: #30434d;
}

body.dark-theme .privacy-card h3 {
    color: #d7e3e7;
}

body.dark-theme .privacy-note {
    background: #1c3038;

    color: #9eb0b8;
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 900px) {

    .sidebar {
        transform: translateX(-100%);

        transition:
            transform 0.25s ease;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main {
        left: 0;
    }

    .menu-btn {
        display: flex;

        align-items: center;
        justify-content: center;
    }

    .mobile-brand {
        display: flex;

        margin-right: auto;

        margin-left: 12px;
    }

    .topbar {
        padding: 0 16px;
    }

    .chat-container {
        padding:
            30px 18px 170px;
    }

    .welcome h1 {
        font-size: 26px;
    }

    .quick-grid {
        grid-template-columns: 1fr;
    }

    .source-list {
        grid-template-columns: 1fr;
    }

    .research-steps {
        grid-template-columns: 1fr 1fr;
    }

    .input-area {
        padding:
            8px 15px 15px;
    }

}


/* =========================================================
   SMALL MOBILE
   ========================================================= */

@media (max-width: 560px) {

    .welcome {
        margin-top: 15px;
    }

    .welcome-logo {
        width: 54px;
        height: 54px;

        font-size: 23px;
    }

    .welcome h1 {
        font-size: 23px;
    }

    .welcome > p {
        font-size: 12px;
    }

    .quick-card {
        min-height: 78px;

        padding: 13px;
    }

    .research-controls {
        overflow-x: auto;

        padding-bottom: 2px;
    }

    .research-mode {
        flex-shrink: 0;
    }

    .research-steps {
        grid-template-columns: 1fr;
    }

    .user-message {
        max-width: 95%;
    }

    .setting-section {
        flex-wrap: wrap;
    }

    .setting-select {
        width: 100%;
    }

    .privacy-card {
        flex-direction: column;

        align-items: flex-start;
    }

}


/* =========================================================
   SCROLLBARS
   ========================================================= */

::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #cbd7dd;

    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #b4c3ca;
}

body.dark-theme ::-webkit-scrollbar-thumb {
    background: #354851;
}


/* =========================================================
   ACCESSIBILITY
   ========================================================= */

button:focus-visible,
a:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid #69b9ad;

    outline-offset: 2px;
}


/* =========================================================
   END
   ========================================================= */