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

html {
    scroll-behavior: smooth;
}

:root {
    --bg-page: #F7F8FA;
    --bg-sidebar: #1A1C2B;
    --bg-tertiary: #EBEDF1;
    --text-primary: #1A1C2B;
    --text-secondary: #4B5563;
    --text-tertiary: #8B919A;
    --border-color: #E5E7EB;
    --shadow: rgba(0, 0, 0, 0.06);
    --card-bg: #ffffff;
    --input-bg: #ffffff;
    --hover-bg: #F3F4F6;
    --accent-color: #FB261C;
    --sidebar-text: rgba(255, 255, 255, 0.7);
    --sidebar-text-active: #ffffff;
    --sidebar-hover: rgba(255, 255, 255, 0.08);
}

body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg-page);
    color: var(--text-primary);
    min-height: 100vh;
    font-size: 14px;
    line-height: 1.5;
}

.app-shell {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

.sidebar {
    background: var(--bg-sidebar);
    padding: 24px 16px;
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
    padding: 0 4px;
}

.sidebar-logo {
    width: 36px;
    height: auto;
}

.sidebar-header h1 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--sidebar-text-active);
    letter-spacing: -0.01em;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-nav a {
    text-decoration: none;
    color: var(--sidebar-text);
    border: none;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-nav a svg {
    flex-shrink: 0;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.sidebar-nav a:hover svg,
.sidebar-nav a.active svg {
    opacity: 1;
}

.sidebar-nav a:hover {
    background: var(--sidebar-hover);
    color: var(--sidebar-text-active);
}

.sidebar-nav a.active {
    background: var(--accent-color);
    color: var(--sidebar-text-active);
    font-weight: 600;
}

.logout-form {
    margin-top: auto;
}

.secondary-btn {
    width: 100%;
    padding: 10px 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    background: transparent;
    color: var(--sidebar-text);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.secondary-btn:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background: var(--sidebar-hover);
    color: var(--sidebar-text-active);
}

.secondary-btn:active {
    transform: scale(0.98);
}

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

@keyframes shimmer {
    0% { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}

.main-content {
    width: 100%;
    min-width: 0;
    max-width: none;
    padding: 28px 32px 40px;
    animation: fadeIn 0.3s ease-out;
}

.page-header {
    margin-bottom: 20px;
}

.page-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}

.subtitle {
    color: var(--text-tertiary);
    font-size: 13px;
}

.search-section,
.results-section {
    background: var(--card-bg);
    padding: 18px 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 14px;
    box-shadow: 0 1px 3px var(--shadow);
}

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

.single-col {
    grid-template-columns: 1fr;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.align-end {
    justify-content: end;
}

.inline-check {
    display: flex;
    gap: 8px;
    align-items: center;
    text-transform: none;
    letter-spacing: normal;
    font-size: 13px;
    color: var(--text-primary);
    cursor: pointer;
}

.form-group label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.form-group input,
.form-group select {
    padding: 8px 10px;
    font-size: 13px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    outline: none;
    background: var(--input-bg);
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(251, 38, 28, 0.1);
}

.form-group select[multiple] {
    padding: 6px 4px;
}

.form-group select[multiple] option {
    padding: 4px 8px;
    border-radius: 4px;
    margin-bottom: 1px;
}

.form-group select[multiple] option:checked {
    background: rgba(251, 38, 28, 0.1);
    color: var(--text-primary);
}

.form-group input[type="checkbox"] {
    accent-color: var(--accent-color);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.form-hint {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: -4px;
}

#searchBtn {
    padding: 8px 18px;
    background: var(--accent-color);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

#searchBtn:hover {
    background: #E02018;
    box-shadow: 0 2px 8px rgba(251, 38, 28, 0.25);
    transform: translateY(-1px);
}

#searchBtn:active {
    transform: scale(0.98) translateY(0);
    box-shadow: none;
}

.status-message {
    margin-bottom: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
}

.status-message.success {
    background: rgba(76, 175, 80, 0.15);
    color: #4caf50;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.status-message.warning {
    background: rgba(255, 152, 0, 0.15);
    color: #ff9800;
    border: 1px solid rgba(255, 152, 0, 0.3);
}

.status-message.error {
    background: rgba(244, 67, 54, 0.15);
    color: #f44336;
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.status-message.info {
    background: #F0F4FA;
    color: var(--text-secondary);
    border: 1px solid #D6DEE9;
    font-weight: 400;
    line-height: 1.6;
    font-size: 13px;
}

.status-message.info strong:first-child {
    display: block;
    margin-bottom: 4px;
}

.status-message.info strong {
    font-weight: 700;
    color: var(--text-primary);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.summary-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 18px 20px;
    transition: box-shadow 0.2s ease;
}

.summary-card:hover {
    box-shadow: 0 2px 8px var(--shadow);
}

.summary-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--text-tertiary);
    margin-bottom: 6px;
    font-weight: 600;
}

.summary-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.detail-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    margin-top: 16px;
    padding: 14px 18px;
    background: #FAFBFC;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--text-tertiary);
    font-weight: 600;
}

.detail-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.client-overview .chart-slot {
    margin-top: 20px;
}

.nav-card {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}

.nav-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow);
}

.nav-card .summary-value::after {
    content: " \2192";
    opacity: 0.4;
    transition: opacity 0.2s ease;
}

.nav-card:hover .summary-value::after {
    opacity: 1;
}

.two-col {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: 16px;
}

.table-section {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
}

.table-wrap {
    overflow-x: auto;
    max-height: 480px;
    overflow-y: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 8px;
}

th {
    padding: 12px;
    text-align: left;
    font-size: 11px;
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    background: var(--card-bg);
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 1;
}

td {
    padding: 11px 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 13px;
}

tbody tr:nth-child(even) {
    background: #FAFBFC;
}

tbody tr:hover {
    background: var(--hover-bg);
}

.table-empty {
    text-align: center;
    padding: 24px 12px;
    color: var(--text-tertiary);
    font-style: italic;
}

.chart-wrapper {
    min-width: 0;
}

.chart-toolbar {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-bottom: 8px;
}

.chart-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 500;
    font-family: inherit;
    color: var(--text-secondary);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.chart-action-btn:hover {
    background: var(--hover-bg);
    border-color: var(--text-tertiary);
    color: var(--text-primary);
}

.table-toolbar {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-bottom: 8px;
}

.chart-action-btn.success {
    background: rgba(76, 175, 80, 0.1);
    border-color: #4caf50;
    color: #4caf50;
}

.chart-slot {
    min-height: 360px;
    background: linear-gradient(90deg, #F3F4F6 25%, #E5E7EB 50%, #F3F4F6 75%);
    background-size: 800px 100%;
    animation: shimmer 1.5s infinite linear;
    border-radius: 8px;
}

.chart-slot.js-plotly-plot,
.chart-slot .js-plotly-plot {
    background: none;
    animation: none;
}

.chart-image {
    width: 100%;
    border-radius: 8px;
}

.pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pill {
    border: 1px solid var(--border-color);
    background: #F3F4F6;
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

.input-group {
    margin-bottom: 8px;
}

.input-group h3 {
    margin-bottom: 4px;
    font-size: 13px;
    font-weight: 600;
}

.strip-layout {
    display: flex;
    gap: 16px;
    margin-bottom: 14px;
}

.strip-layout .strip-layout-main.results-section {
    margin-bottom: 0;
    align-self: stretch;
}

.strip-layout .strip-sidebar {
    align-self: stretch;
}

.strip-layout-main {
    flex: 1 1 0;
    min-width: 0;
}

.strip-sidebar {
    flex: 0 0 200px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
}

.strip-sidebar .form-group {
    margin-bottom: 12px;
}

.strip-sidebar select,
.strip-sidebar input {
    width: 100%;
}

.strip-sidebar button {
    width: 100%;
    margin-top: 4px;
}

@media (max-width: 768px) {
    .strip-layout {
        flex-direction: column-reverse;
    }
    .strip-sidebar {
        flex: none;
        width: 100%;
        position: static;
    }
}

.search-section hr {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 16px 0 18px;
}

.login-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: #F1F2F6;
}

.login-card {
    width: min(420px, 100%);
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06), 0 1px 4px rgba(0, 0, 0, 0.04);
    padding: 48px 40px 40px;
    text-align: center;
}

.login-logo {
    max-width: 80px;
    height: auto;
    margin-bottom: 28px;
}

.login-heading {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.login-subtext {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-bottom: 32px;
}

.login-form {
    text-align: left;
}

.login-field {
    margin-bottom: 24px;
}

.login-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.login-field input {
    width: 100%;
    padding: 12px 14px;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: #F1F2F6;
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-field input::placeholder {
    color: var(--text-tertiary);
}

.login-field input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(251, 38, 28, 0.08);
    background: #ffffff;
}

.login-btn {
    width: 100%;
    padding: 13px 20px;
    background: var(--accent-color);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.1s ease;
}

.login-btn:hover {
    background: #E02018;
    box-shadow: 0 4px 12px rgba(251, 38, 28, 0.3);
}

.login-btn:active {
    transform: scale(0.98);
    box-shadow: none;
}

.logo {
    max-width: 170px;
    height: auto;
    margin-bottom: 16px;
}

:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

input:focus-visible,
select:focus-visible {
    outline: none;
}

.mobile-topbar {
    display: none;
}

.sidebar-overlay {
    display: none;
}

.hamburger {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--sidebar-text-active);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

@media (max-width: 1100px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .mobile-topbar {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 12px 16px;
        background: var(--bg-sidebar);
    }

    .mobile-topbar-logo {
        width: 28px;
        height: auto;
    }

    .mobile-topbar-title {
        font-weight: 600;
        font-size: 0.9rem;
        flex: 1;
        color: var(--sidebar-text-active);
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 260px;
        height: 100vh;
        z-index: 1000;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

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

    .sidebar-overlay {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 999;
        background: rgba(0, 0, 0, 0.4);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }

    .sidebar-overlay.open {
        opacity: 1;
        pointer-events: auto;
    }

    .two-col,
    .table-section {
        grid-template-columns: 1fr;
    }

    .detail-strip {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 16px;
    }

    .detail-strip {
        flex-direction: column;
        gap: 14px;
    }
}