:root {
    --green: #8DB33E;
    --green-dark: #6F922F;
    --green-light: #a8c964;
    --green-subtle: #f0f6e4;
    --green-glow: rgba(141, 179, 62, 0.15);
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e8e8e8;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    --red: #dc3545;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --font: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-mono: 'Space Mono', monospace;
    --sidebar-width: 280px;
    --transition: 0.2s ease;
}

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

html, body {
    height: 100%;
    font-family: var(--font);
    color: var(--gray-800);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

.hidden {
    display: none !important;
}

/* ===== AUTH VIEWS (Login & Register) ===== */

.auth-view {
    display: none;
    height: 100vh;
}

.auth-view.active {
    display: block;
}

.auth-container {
    display: flex;
    height: 100%;
}

.auth-left {
    flex: 1;
    background: linear-gradient(145deg, #2d4a0f 0%, #3d6b12 40%, #4a7c1a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
    position: relative;
    overflow: hidden;
}

.auth-left::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(141, 179, 62, 0.1);
}

.auth-left::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(141, 179, 62, 0.08);
}

.brand-area {
    position: relative;
    z-index: 1;
    color: var(--white);
    max-width: 420px;
}

.brand-title {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.brand-subtitle {
    font-size: 18px;
    font-weight: 300;
    opacity: 0.85;
    line-height: 1.6;
    margin-bottom: 40px;
}

.brand-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 15px;
    font-weight: 400;
    opacity: 0.9;
}

.feature-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(141, 179, 62, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--green-light);
}

.auth-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 60px 60px;
    background: var(--white);
}

.auth-right-shell {
    width: 100%;
    max-width: 540px;
}

.auth-topbar {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-bottom: 24px;
    margin-bottom: 28px;
    border-bottom: 3px solid rgba(141, 179, 62, 0.9);
}

.auth-topbar-logo {
    width: min(360px, 100%);
    height: auto;
    display: block;
}

.auth-form-container {
    width: 100%;
    max-width: 400px;
}

.auth-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.auth-description {
    font-size: 15px;
    color: var(--gray-500);
    margin-bottom: 32px;
}

.auth-options-stack {
    display: grid;
    gap: 16px;
    margin-bottom: 24px;
}

.auth-note {
    margin-top: -4px;
    font-size: 13px;
    color: var(--gray-500);
}

.auth-divider {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gray-400);
}

.auth-divider::before {
    content: "";
    position: absolute;
    inset: 50% 0 auto;
    border-top: 1px solid var(--gray-200);
    transform: translateY(-50%);
}

.auth-divider span {
    position: relative;
    padding: 0 14px;
    background: var(--white);
}

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

.input-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 14px;
    color: var(--gray-400);
    pointer-events: none;
}

.input-wrapper input {
    width: 100%;
    padding: 14px 14px 14px 44px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 15px;
    color: var(--gray-800);
    background: var(--gray-50);
    transition: all var(--transition);
    outline: none;
}

.input-wrapper input:focus {
    border-color: var(--green);
    background: var(--white);
    box-shadow: 0 0 0 3px var(--green-glow);
}

.input-wrapper input::placeholder {
    color: var(--gray-400);
}

.error-msg {
    font-size: 13px;
    color: var(--red);
    margin-bottom: 8px;
    min-height: 20px;
}

.success-msg {
    font-size: 13px;
    color: var(--green-dark);
    margin-bottom: 8px;
    min-height: 20px;
}

.btn-primary {
    width: 100%;
    padding: 14px 24px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--green);
    color: var(--white);
    font-family: var(--font);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary:hover {
    background: var(--green-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    width: 100%;
    padding: 14px 24px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--white);
    color: var(--gray-800);
    font-family: var(--font);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-secondary:hover {
    border-color: var(--green);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

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

.microsoft-mark {
    width: 18px;
    height: 18px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 2px;
    flex-shrink: 0;
}

.microsoft-square {
    display: block;
    width: 8px;
    height: 8px;
}

.microsoft-square.red { background: #f25022; }
.microsoft-square.green { background: #7fba00; }
.microsoft-square.blue { background: #00a4ef; }
.microsoft-square.yellow { background: #ffb900; }

.selector-form-container {
    max-width: 560px;
}

.selector-session-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: linear-gradient(180deg, #ffffff 0%, #f7faef 100%);
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

.selector-user-summary {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.selector-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--green);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.selector-user-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.selector-user-kicker {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-400);
}

.selector-user-copy strong {
    font-size: 15px;
    color: var(--gray-800);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.selector-logout-btn {
    border: 1px solid var(--gray-200);
    border-radius: 999px;
    background: var(--white);
    color: var(--gray-700);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 600;
    padding: 10px 14px;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.selector-logout-btn:hover {
    border-color: rgba(220, 53, 69, 0.35);
    color: var(--red);
    background: rgba(220, 53, 69, 0.04);
}

.mode-selector-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.mode-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, #ffffff 0%, #fbfbf8 100%);
    padding: 22px;
    text-align: left;
    font-family: var(--font);
    color: var(--gray-800);
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.mode-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: rgba(141, 179, 62, 0.45);
}

.mode-card.business {
    background: linear-gradient(180deg, #ffffff 0%, #f2f7ea 100%);
}

.mode-card-tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--green-subtle);
    color: var(--green-dark);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 16px;
}

.mode-card strong {
    display: block;
    font-size: 20px;
    line-height: 1.25;
    margin-bottom: 10px;
}

.mode-card p {
    font-size: 14px;
    line-height: 1.65;
    color: var(--gray-600);
}

/* ===== CHAT VIEW ===== */

.chat-view {
    display: none;
    height: 100vh;
    flex-direction: row;
}

.chat-view.active {
    display: flex;
}

.mobile-mode-toolbar {
    display: none;
}

/* Sidebar */
#sidebar {
    width: var(--sidebar-width);
    background: var(--gray-900);
    color: var(--white);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-header {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-logo {
    width: 156px;
    height: 42px;
    object-fit: contain;
    background: transparent;
    padding: 0;
}

.sidebar-brand {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.sidebar-brand-block {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.sidebar-mode-label {
    font-size: 11px;
    line-height: 1.4;
    color: rgba(255,255,255,0.56);
}

.mode-switch-btn {
    margin: 0 16px 12px;
    padding: 10px 12px;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.04);
    color: rgba(255,255,255,0.84);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition);
}

.mode-switch-btn:hover {
    background: rgba(141, 179, 62, 0.1);
    border-color: rgba(141, 179, 62, 0.45);
    color: var(--green-light);
}

.new-chat-btn {
    margin: 16px;
    margin-top: 0;
    padding: 12px;
    border: 1.5px dashed rgba(255,255,255,0.2);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--white);
    font-family: var(--font);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition);
}

.new-chat-btn:hover {
    border-color: var(--green);
    background: rgba(141, 179, 62, 0.1);
    color: var(--green-light);
}

.new-chat-btn:disabled,
.logout-btn:disabled,
.admin-panel-btn:disabled,
.chip:disabled,
.conversation-delete-btn:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.conversation-list {
    flex: 1;
    overflow-y: auto;
    padding: 0 12px;
}

.admin-tools {
    padding: 0 16px 12px;
}

.admin-tools-floating {
    position: absolute;
    top: 22px;
    right: 28px;
    z-index: 20;
    padding: 0;
}

.admin-tools.hidden {
    display: none;
}

.my-interactions-floating {
    right: 96px;
}

.admin-panel-btn {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid rgba(141, 179, 62, 0.4);
    border-radius: var(--radius-sm);
    background: rgba(141, 179, 62, 0.12);
    color: var(--green-light);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition);
}

.admin-panel-btn:hover {
    background: rgba(141, 179, 62, 0.2);
    border-color: var(--green);
}

.admin-panel-floating-btn {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    border: none;
    background: #24344e;
    color: #ffffff;
    box-shadow: 0 16px 28px rgba(36, 52, 78, 0.26);
    padding: 0;
}

.admin-panel-floating-btn:hover {
    background: #1b2840;
    border-color: transparent;
}

.admin-panel-floating-btn span {
    display: none;
}

.conversation-item {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.conversation-item.disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.conversation-title {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.conversation-delete-btn {
    width: 22px;
    height: 22px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: rgba(255,255,255,0.38);
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition);
}

.conversation-item:hover {
    background: rgba(255,255,255,0.08);
    color: var(--white);
}

.conversation-item.disabled:hover {
    background: transparent;
    color: rgba(255,255,255,0.7);
}

.conversation-item:hover .conversation-delete-btn,
.conversation-item.active .conversation-delete-btn {
    opacity: 1;
}

.conversation-delete-btn:hover {
    background: rgba(220, 53, 69, 0.18);
    color: #ff8d8d;
}

.conversation-item.active {
    background: rgba(141, 179, 62, 0.15);
    color: var(--green-light);
}

.conversation-item.loading {
    background: rgba(141, 179, 62, 0.1);
}

.conversation-item.deleting {
    opacity: 0.62;
    pointer-events: none;
}

.conversation-item.loading::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 999px;
    border: 2px solid rgba(168, 201, 100, 0.28);
    border-top-color: var(--green-light);
    flex-shrink: 0;
    animation: loading-spin 0.8s linear infinite;
}

.conversation-item.deleting::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 999px;
    border: 2px solid rgba(255,255,255,0.18);
    border-top-color: var(--green-light);
    flex-shrink: 0;
    animation: loading-spin 0.8s linear infinite;
}

.conversation-list-status {
    min-height: 34px;
    margin: 8px 16px 0;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.72);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
}

.conversation-list.loading .conversation-item {
    opacity: 0.56;
    pointer-events: none;
}

.conversation-list.loading .conversation-delete-btn {
    opacity: 0;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--green);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
}

#user-name-display {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
}

.logout-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,0.4);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: all var(--transition);
    display: flex;
    align-items: center;
}

.logout-btn:hover {
    color: var(--red);
    background: rgba(220, 53, 69, 0.1);
}

/* Chat main area */
.chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--white);
    position: relative;
}

.mini-spinner {
    width: 15px;
    height: 15px;
    border-radius: 999px;
    border: 2px solid rgba(141, 179, 62, 0.22);
    border-top-color: var(--green);
    border-right-color: var(--green-dark);
    flex-shrink: 0;
    animation: loading-spin 0.75s linear infinite;
}

/* Welcome screen */
.chat-welcome {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.chat-welcome.hidden {
    display: none;
}

.welcome-content {
    text-align: center;
    max-width: 560px;
}

.chat-mode-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--green-subtle);
    color: var(--green-dark);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 18px;
}

.welcome-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--green-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.welcome-content h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.welcome-content p {
    font-size: 16px;
    color: var(--gray-500);
    margin-bottom: 32px;
}

.suggestion-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.chip {
    padding: 10px 18px;
    border: 1.5px solid var(--gray-200);
    border-radius: 24px;
    background: var(--white);
    font-family: var(--font);
    font-size: 13px;
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--transition);
}

.chip:hover {
    border-color: var(--green);
    color: var(--green-dark);
    background: var(--green-subtle);
}

.chip:disabled:hover {
    border-color: var(--gray-200);
    color: var(--gray-600);
    background: var(--white);
}

/* Messages */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 24px 0;
    display: none;
}

.chat-messages.active {
    display: block;
}

.message-row {
    padding: 8px 24px;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.message-row.user {
    display: flex;
    justify-content: flex-end;
}

.message-row.assistant {
    display: flex;
    justify-content: flex-start;
    align-items: flex-end;
    gap: 10px;
}

.message-bubble {
    max-width: 75%;
    padding: 14px 18px;
    border-radius: var(--radius-lg);
    font-size: 15px;
    line-height: 1.6;
    animation: fadeIn 0.3s ease;
    white-space: pre-wrap;
    word-break: break-word;
}

.message-row.user .message-bubble {
    background: var(--green);
    color: var(--white);
    border-bottom-right-radius: 4px;
}

.message-row.assistant .message-bubble {
    background: var(--gray-100);
    color: var(--gray-800);
    border-bottom-left-radius: 4px;
}

.inline-feedback-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-bottom: 4px;
}

.inline-feedback-btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
}

.inline-feedback-btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

.inline-feedback-btn:disabled {
    opacity: 0.6;
    cursor: wait;
}

.inline-feedback-btn.approve {
    background: rgba(154, 194, 52, 0.18);
    color: #55750f;
}

.inline-feedback-btn.reject {
    background: rgba(220, 53, 69, 0.12);
    color: #b42318;
}

.inline-loading {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 28px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Typing indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 14px 18px;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray-300);
    animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-6px); opacity: 1; }
}

/* Input area */
.chat-input-area {
    padding: 16px 24px 24px;
    background: var(--white);
}

.chat-input-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: flex-end;
    gap: 10px;
    padding: 10px 16px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: var(--gray-50);
    transition: all var(--transition);
}

.chat-view.chat-busy .chat-input-container {
    opacity: 0.92;
}

.chat-input-container:focus-within {
    border-color: var(--green);
    background: var(--white);
    box-shadow: 0 0 0 3px var(--green-glow);
}

#question-input {
    flex: 1;
    border: none;
    outline: none;
    font-family: var(--font);
    font-size: 15px;
    color: var(--gray-800);
    background: transparent;
    resize: none;
    max-height: 120px;
    line-height: 1.5;
    padding: 4px 0;
}

#question-input::placeholder {
    color: var(--gray-400);
}

.send-btn {
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 50%;
    background: var(--green);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition);
}

.send-btn:hover {
    background: var(--green-dark);
    transform: scale(1.05);
}

.send-btn.stop-mode {
    background: #d9534f;
}

.send-btn.stop-mode:hover {
    background: #b8423e;
}

.send-btn:disabled {
    background: var(--gray-300);
    cursor: not-allowed;
    transform: none;
    opacity: 0.9;
}

#question-input:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

.input-disclaimer {
    text-align: center;
    font-size: 12px;
    color: var(--gray-400);
    margin-top: 10px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== Admin Panel ===== */
.admin-panel.hidden {
    display: none;
}

.admin-panel {
    position: fixed;
    inset: 0;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.admin-panel-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

.admin-panel-content {
    position: relative;
    z-index: 1;
    width: min(980px, 92vw);
    max-height: 88vh;
    overflow: auto;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 20px;
}

.admin-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.admin-panel-header h3 {
    font-size: 20px;
}

.admin-range-selector {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.admin-view-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.admin-view-tab {
    border: 1px solid var(--gray-300);
    border-radius: 999px;
    background: var(--white);
    padding: 9px 14px;
    cursor: pointer;
    font-family: var(--font);
    font-size: 13px;
    font-weight: 700;
    color: var(--gray-600);
    transition: all var(--transition);
}

.admin-view-tab:hover {
    border-color: var(--green);
    color: var(--green-dark);
    background: var(--green-subtle);
}

.admin-view-tab.active {
    border-color: var(--green);
    background: rgba(141, 179, 62, 0.16);
    color: var(--green-dark);
}

.admin-view-section.hidden {
    display: none;
}

.admin-range-btn {
    border: 1px solid var(--gray-300);
    border-radius: 999px;
    background: var(--gray-50);
    padding: 8px 12px;
    cursor: pointer;
    font-family: var(--font);
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-600);
    transition: all var(--transition);
}

.admin-range-btn:hover {
    border-color: var(--green);
    color: var(--green-dark);
    background: var(--green-subtle);
}

.admin-range-btn.active {
    border-color: var(--green);
    background: rgba(141, 179, 62, 0.14);
    color: var(--green-dark);
}

.admin-close-btn,
.admin-refresh-btn {
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    background: var(--white);
    padding: 8px 12px;
    cursor: pointer;
    font-family: var(--font);
    font-weight: 600;
}

.deploy-admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.deploy-admin-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 18px;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.05);
}

.deploy-admin-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 12px;
}

.deploy-admin-card h4 {
    font-size: 18px;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.deploy-admin-card p {
    margin: 0;
    color: var(--gray-500);
    font-size: 13px;
    line-height: 1.5;
}

.deploy-primary-btn {
    border: none;
    border-radius: 12px;
    background: var(--green);
    color: var(--white);
    padding: 12px 18px;
    font-family: var(--font);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition);
    min-width: 118px;
}

.deploy-primary-btn:hover {
    background: #7ea334;
    transform: translateY(-1px);
}

.deploy-primary-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.deploy-admin-meta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(141, 179, 62, 0.12);
    color: var(--green-dark);
    font-size: 12px;
    font-weight: 700;
}

.deploy-settings-label {
    display: block;
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.deploy-settings-input {
    width: 100%;
    border: 1px solid var(--gray-300);
    border-radius: 12px;
    padding: 12px 14px;
    font-family: var(--font);
    font-size: 14px;
    color: var(--gray-700);
    resize: vertical;
    min-height: 92px;
    background: var(--white);
}

.deploy-settings-feedback {
    min-height: 20px;
    margin-top: 10px;
    font-size: 13px;
    color: var(--gray-500);
}

.deploy-settings-feedback.success {
    color: #2da44e;
}

.deploy-settings-feedback.error {
    color: #cf222e;
}

.deploy-history-card {
    padding-bottom: 12px;
}

.deploy-history-list {
    max-height: 420px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-right: 4px;
}

.deploy-history-empty {
    padding: 18px;
    border: 1px dashed var(--gray-300);
    border-radius: 14px;
    color: var(--gray-500);
    background: var(--gray-50);
    text-align: center;
}

.deploy-history-item {
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 16px;
    background: var(--white);
}

.deploy-history-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 10px;
}

.deploy-history-status {
    display: flex;
    align-items: center;
    gap: 10px;
}

.deploy-status-icon {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.deploy-status-icon.success {
    background: rgba(45, 164, 78, 0.15);
    color: #2da44e;
}

.deploy-status-icon.failure {
    background: rgba(207, 34, 46, 0.14);
    color: #cf222e;
}

.deploy-status-icon.progress {
    background: rgba(75, 85, 99, 0.12);
    color: #4b5563;
}

.deploy-history-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
}

.deploy-history-subtitle {
    margin-top: 3px;
    color: var(--gray-500);
    font-size: 12px;
}

.deploy-history-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.deploy-history-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 6px 10px;
    background: var(--gray-100);
    color: var(--gray-700);
    font-size: 12px;
    font-weight: 600;
}

.deploy-history-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.deploy-history-link {
    border: 1px solid var(--gray-300);
    border-radius: 10px;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    color: var(--gray-700);
    background: var(--white);
    cursor: pointer;
}

.deploy-history-link:hover {
    border-color: var(--green);
    color: var(--green-dark);
    background: var(--green-subtle);
}

.deploy-history-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 4px 0;
    color: var(--gray-500);
    font-size: 13px;
}

.deploy-pagination-actions {
    display: flex;
    gap: 8px;
}

.deploy-page-btn {
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    padding: 8px 12px;
    background: var(--white);
    color: var(--gray-700);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.deploy-page-btn:hover:not(:disabled) {
    border-color: var(--green);
    color: var(--green-dark);
    background: var(--green-subtle);
}

.deploy-page-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.admin-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 10px;
    margin-bottom: 18px;
}

.metric-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
}

.metric-card span {
    display: block;
    font-size: 12px;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.metric-card strong {
    font-size: 18px;
}

.admin-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.admin-model-comparison {
    display: grid;
    gap: 14px;
    margin-bottom: 18px;
}

.admin-inline-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.admin-inline-modal.active {
    display: flex;
}

.admin-inline-modal.hidden {
    display: none !important;
}

.admin-inline-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.42);
    backdrop-filter: blur(4px);
}

.admin-inline-modal-content {
    position: relative;
    z-index: 1;
    width: min(980px, 92vw);
    max-height: 88vh;
    overflow: auto;
    background: linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 24px;
}

.admin-inline-modal-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    margin-bottom: 16px;
}

.admin-inline-modal-header h4 {
    margin: 0 0 6px;
    font-size: 30px;
    line-height: 1.05;
    color: #162239;
}

.admin-inline-modal-header p {
    margin: 0;
    color: #5a6475;
    font-size: 17px;
    max-width: 760px;
}

.admin-503-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    padding: 14px 16px;
    border: 1px solid rgba(66, 103, 178, 0.12);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
}

.admin-503-toolbar label {
    font-size: 13px;
    font-weight: 600;
    color: #5a6475;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.admin-503-toolbar select {
    border: 1px solid rgba(66, 103, 178, 0.18);
    border-radius: 12px;
    padding: 10px 14px;
    font-family: var(--font);
    background: var(--white);
    color: #162239;
    font-weight: 600;
}

.admin-503-summary {
    display: grid;
    grid-template-columns: minmax(280px, 1.4fr) repeat(3, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.admin-503-summary-card {
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(66, 103, 178, 0.10);
    box-shadow: 0 10px 24px rgba(19, 31, 53, 0.05);
}

.admin-503-summary-card span,
.admin-503-card-caption {
    display: block;
    font-size: 12px;
    color: #6d7686;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.admin-503-summary-card strong {
    display: block;
    margin-top: 8px;
    color: #162239;
    font-size: 28px;
    line-height: 1.05;
}

.admin-503-summary-card p {
    margin: 10px 0 0;
    color: #5a6475;
    font-size: 14px;
    line-height: 1.45;
}

.admin-503-comparison {
    display: grid;
    gap: 16px;
}

.admin-503-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.admin-503-card {
    border: 1px solid rgba(66, 103, 178, 0.10);
    border-radius: 22px;
    padding: 18px;
    background: linear-gradient(180deg, #ffffff 0%, #f5f8ff 100%);
    box-shadow: 0 16px 36px rgba(19, 31, 53, 0.08);
}

.admin-503-card-header {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 18px;
}

.admin-503-card-header strong {
    color: #162239;
    font-size: 32px;
    line-height: 1.05;
}

.admin-503-card-body {
    display: grid;
    gap: 10px;
    padding: 18px;
    border-radius: 18px;
    background: rgba(66, 103, 178, 0.05);
}

.admin-503-card-count {
    font-size: 64px;
    font-weight: 800;
    color: #d63a3a;
    line-height: 1;
}

.admin-503-card-base .admin-503-card-count {
    color: #d85b38;
}

.admin-503-card-secondary .admin-503-card-count {
    color: #4267b2;
}

.admin-503-summary-highlight {
    background: linear-gradient(135deg, #162239 0%, #28406c 100%);
    color: #ffffff;
}

.admin-503-summary-highlight strong,
.admin-503-summary-highlight p,
.admin-503-summary-highlight span {
    color: #ffffff;
}

.admin-503-eyebrow {
    opacity: 0.78;
}

.admin-503-delta-card {
    padding: 18px 20px;
    border-radius: 20px;
    border: 1px solid rgba(66, 103, 178, 0.10);
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 12px 28px rgba(19, 31, 53, 0.06);
}

.admin-503-delta-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #6d7686;
    margin-bottom: 8px;
}

.admin-503-delta-value {
    font-size: 42px;
    font-weight: 800;
    line-height: 1;
    color: #162239;
    margin-bottom: 8px;
}

.admin-503-delta-copy {
    font-size: 15px;
    line-height: 1.5;
    color: #5a6475;
}

.admin-503-delta-warning .admin-503-delta-value {
    color: #d85b38;
}

.admin-503-delta-success .admin-503-delta-value {
    color: #4267b2;
}

.confirm-modal {
    position: fixed;
    inset: 0;
    z-index: 1300;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.confirm-modal.hidden {
    display: none;
}

.confirm-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.42);
    backdrop-filter: blur(5px);
}

.confirm-modal-content {
    position: relative;
    z-index: 1;
    width: min(460px, 92vw);
    border-radius: 22px;
    background: linear-gradient(180deg, #ffffff 0%, #f8faf5 100%);
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.18);
    border: 1px solid rgba(141, 179, 62, 0.18);
    padding: 24px;
    display: grid;
    gap: 18px;
}

.confirm-modal-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: rgba(220, 53, 69, 0.1);
    color: #c63c4a;
    display: flex;
    align-items: center;
    justify-content: center;
}

.confirm-modal-copy h3 {
    font-size: 22px;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.confirm-modal-copy p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--gray-600);
}

.confirm-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.confirm-modal-btn {
    min-width: 116px;
    border-radius: 999px;
    padding: 12px 18px;
    font-family: var(--font);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition);
    border: 1px solid transparent;
}

.confirm-modal-btn.secondary {
    background: var(--white);
    border-color: var(--gray-200);
    color: var(--gray-700);
}

.confirm-modal-btn.secondary:hover {
    border-color: var(--gray-300);
    background: var(--gray-50);
}

.confirm-modal-btn.danger {
    background: linear-gradient(180deg, #df5160 0%, #c63c4a 100%);
    color: var(--white);
    box-shadow: 0 10px 24px rgba(198, 60, 74, 0.24);
}

.confirm-modal-btn.danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(198, 60, 74, 0.3);
}

body.app-loading {
    overflow: hidden;
}

.loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 1500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.loading-overlay.hidden {
    display: none;
}

.loading-overlay-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.36);
    backdrop-filter: blur(6px);
}

.loading-overlay-card {
    position: relative;
    z-index: 1;
    min-width: min(320px, 88vw);
    padding: 28px 30px;
    border-radius: 24px;
    border: 1px solid rgba(141, 179, 62, 0.18);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 250, 245, 0.96) 100%);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
    display: grid;
    justify-items: center;
    gap: 16px;
    text-align: center;
}

.loading-overlay-card p {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-700);
}

.loading-spinner {
    width: 54px;
    height: 54px;
    border-radius: 999px;
    border: 4px solid rgba(141, 179, 62, 0.2);
    border-top-color: #8DB33E;
    border-right-color: #5f8d1f;
    animation: loading-spin 0.9s linear infinite;
}

@keyframes loading-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 900px) {
    .admin-503-summary {
        grid-template-columns: 1fr;
    }

    .admin-503-cards {
        grid-template-columns: 1fr;
    }

    .admin-inline-modal-header h4 {
        font-size: 24px;
    }

    .admin-inline-modal-header p {
        font-size: 15px;
    }

    .confirm-modal-actions {
        flex-direction: column-reverse;
    }

    .confirm-modal-btn {
        width: 100%;
    }
}

.model-compare-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 14px;
}

.model-compare-card {
    border: 1px solid var(--gray-200);
    border-radius: 18px;
    padding: 16px;
    background: linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
    box-shadow: 0 10px 30px rgba(19, 31, 53, 0.06);
}

.model-compare-header {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}

.model-compare-header strong {
    font-size: 18px;
    color: #162239;
}

.model-compare-badge {
    width: fit-content;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(66, 103, 178, 0.1);
    color: #4267b2;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.model-compare-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.model-compare-grid div,
.model-compare-delta div {
    padding: 10px 12px;
    border-radius: 12px;
    background: rgba(66, 103, 178, 0.05);
}

.model-compare-grid span,
.model-compare-delta span {
    display: block;
    font-size: 12px;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.model-compare-grid strong,
.model-compare-delta strong {
    color: #162239;
    font-size: 14px;
}

.model-compare-delta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.model-compare-empty {
    padding: 14px 16px;
    border-radius: 14px;
    background: rgba(66, 103, 178, 0.06);
    color: var(--gray-700);
}

.admin-pending-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.admin-pending-toolbar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-user-filter {
    min-width: 220px;
    max-width: min(360px, 100%);
    height: 42px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--white);
    color: var(--gray-800);
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    padding: 0 12px;
}

.pending-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    padding: 12px;
    background: var(--white);
}

.pending-meta {
    font-size: 12px;
    color: var(--gray-500);
    margin-bottom: 6px;
}

.pending-question {
    font-weight: 600;
    margin-bottom: 6px;
}

.pending-answer {
    font-size: 14px;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.pending-actions {
    display: flex;
    gap: 8px;
}

.approve-btn,
.reject-btn {
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    font-family: var(--font);
    font-weight: 600;
    cursor: pointer;
}

.approve-btn {
    background: var(--green);
    color: var(--white);
}

.reject-btn {
    background: #ef4444;
    color: var(--white);
}

/* Observabilidad */
.obs-card-good {
    border-left: 3px solid var(--green) !important;
    background: rgba(141, 179, 62, 0.06) !important;
}

.obs-card-warn {
    border-left: 3px solid #f59e0b !important;
    background: rgba(245, 158, 11, 0.06) !important;
}

.obs-card-bad {
    border-left: 3px solid #ef4444 !important;
    background: rgba(239, 68, 68, 0.06) !important;
}

.obs-card-neutral {
    border-left: 3px solid var(--gray-300) !important;
}

.obs-route-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    padding: 12px;
    margin-bottom: 8px;
    background: var(--white);
}

.obs-route-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.obs-route-card-header strong {
    font-size: 14px;
}

.obs-route-card-header span {
    font-size: 12px;
    color: var(--gray-500);
}

.obs-route-bar-bg {
    height: 8px;
    background: var(--gray-100);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.obs-route-bar-fill {
    height: 100%;
    background: var(--green);
    border-radius: 4px;
    position: relative;
    min-width: 4px;
}

.obs-route-bar-rej {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    background: #ef4444;
    border-radius: 0 4px 4px 0;
}

.obs-route-card-metrics {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--gray-600);
}

.obs-chart-wrapper {
    display: flex;
    gap: 8px;
}

.obs-y-axis {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-size: 10px;
    color: var(--gray-400);
    min-width: 28px;
    text-align: right;
    padding: 0 4px 20px 0;
}

.obs-bars-container {
    display: flex;
    gap: 6px;
    align-items: flex-end;
    flex: 1;
    min-height: 180px;
    padding: 0 0 0 4px;
    overflow-x: auto;
    border-left: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

.obs-bar-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    min-width: 44px;
}

.obs-bar-area {
    position: relative;
    display: flex;
    align-items: flex-end;
    width: 100%;
    justify-content: center;
}

.obs-bar-stack {
    display: flex;
    flex-direction: column;
    width: 28px;
    border-radius: 4px 4px 0 0;
    overflow: hidden;
}

.obs-bar {
    min-height: 0;
}

.obs-bar.ok {
    background: var(--green);
}

.obs-bar.rej {
    background: #ef4444;
}

.obs-bar-label {
    font-size: 10px;
    color: var(--gray-500);
    margin-top: 4px;
    white-space: nowrap;
}

.obs-bar-count {
    font-size: 10px;
    color: var(--gray-400);
    font-weight: 600;
}

.obs-conf-value {
    font-size: 10px;
    font-weight: 700;
    margin-top: 1px;
}

.obs-conf-good { color: var(--green-dark); }
.obs-conf-warn { color: #d97706; }
.obs-conf-bad { color: #ef4444; }

.obs-deploy-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: #f59e0b;
    transform: translateX(-50%);
    opacity: 0.4;
    z-index: 1;
}

.obs-deploy-icon {
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    color: #f59e0b;
    font-size: 10px;
    z-index: 3;
    cursor: help;
}

.obs-timeline-legend {
    display: flex;
    gap: 18px;
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 8px;
    padding-left: 36px;
}

.obs-legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.obs-legend-color {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

.obs-legend-ok { background: var(--green); }
.obs-legend-rej { background: #ef4444; }
.obs-legend-deploy { background: #f59e0b; }
.obs-legend-conf-label { font-size: 12px; }

.obs-compare-selectors {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.obs-compare-selectors span {
    font-weight: 700;
    color: var(--gray-400);
    font-size: 13px;
}

.obs-compare-summary {
    margin-bottom: 12px;
}

.obs-compare-verdict {
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
}

.obs-verdict-good {
    background: rgba(141, 179, 62, 0.12);
    color: var(--green-dark);
    border-left: 3px solid var(--green);
}

.obs-verdict-bad {
    background: rgba(239, 68, 68, 0.08);
    color: #dc2626;
    border-left: 3px solid #ef4444;
}

.obs-compare-table {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.obs-compare-row {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr 1.2fr;
    gap: 8px;
    padding: 10px 14px;
    font-size: 13px;
    border-bottom: 1px solid var(--gray-100);
    align-items: center;
}

.obs-compare-row:last-child {
    border-bottom: none;
}

.obs-compare-header {
    font-weight: 700;
    color: var(--gray-500);
    font-size: 12px;
    background: var(--gray-50);
    border-bottom: 2px solid var(--gray-200);
}

.obs-delta-good {
    color: var(--green-dark);
    font-weight: 700;
}

.obs-delta-bad {
    color: #ef4444;
    font-weight: 700;
}

.obs-delta-neutral {
    color: var(--gray-400);
}

.obs-compare-result {
    margin-top: 8px;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* Responsive */
@media (max-width: 900px) {
    .mode-selector-grid {
        grid-template-columns: 1fr;
    }

    .selector-session-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .selector-logout-btn {
        width: 100%;
    }

    .auth-left {
        display: none;
    }

    .auth-right {
        padding: 24px 20px 32px;
    }

    .auth-topbar {
        margin-bottom: 20px;
        padding-bottom: 18px;
    }

    .auth-topbar-logo {
        width: min(280px, 100%);
    }
    
    #sidebar {
        width: 0;
        overflow: hidden;
    }
    
    .chat-view.active {
        flex-direction: column;
    }

    .mobile-mode-toolbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 16px 18px 0;
    }

    .mobile-mode-back-btn {
        border: 1px solid var(--gray-200);
        border-radius: 999px;
        background: var(--white);
        color: var(--gray-700);
        padding: 8px 12px;
        font-family: var(--font);
        font-size: 13px;
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .mobile-mode-label {
        font-size: 12px;
        color: var(--gray-500);
        text-align: right;
    }

    .admin-tools-floating {
        top: 16px;
        right: 16px;
    }

    .my-interactions-floating {
        right: 84px;
    }

    .deploy-admin-card-header,
    .deploy-history-top {
        flex-direction: column;
        align-items: stretch;
    }

    .deploy-primary-btn {
        width: 100%;
    }
}