/* ===========================================================
   Max Overtime — app-specific styles
   Builds on molpath.css design tokens.
   =========================================================== */


/* ===========================================================
   NAVBAR
   =========================================================== */
.navbar-clinical {
    background: var(--mp-ink) !important;
    padding: 0 !important;
    border: none !important;
    box-shadow: var(--mp-shadow-card);
    position: relative;
    z-index: 1000;
}

.navbar-clinical::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(
        90deg,
        var(--mp-accent),
        var(--mp-accent-2) 40%,
        var(--mp-accent) 80%,
        var(--mp-accent-2)
    );
    background-size: 200% 100%;
    animation: shimmer 8s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px var(--mp-space-xl);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.brand-group {
    display: flex;
    align-items: center;
    gap: var(--mp-space-md);
}

.brand-mark {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--mp-accent), var(--mp-accent-hover));
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-family: var(--mp-sans);
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.brand-name {
    font-family: var(--mp-sans) !important;
    font-weight: 700;
    font-size: 17px;
    color: #FFFFFF;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1.1;
}

.brand-tagline {
    font-family: var(--mp-sans);
    font-size: var(--mp-fs-xs);
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.02em;
    font-weight: 400;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link-clinical {
    font-family: var(--mp-sans) !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    color: rgba(255, 255, 255, 0.65) !important;
    padding: 7px 16px !important;
    border-radius: var(--mp-radius-sm) !important;
    border: none !important;
    background: transparent !important;
    cursor: pointer;
    transition: all var(--mp-transition);
    text-decoration: none !important;
    letter-spacing: 0.01em;
}

.nav-link-clinical:hover {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.08) !important;
}

.nav-link-clinical.active {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.12) !important;
}

.nav-divider {
    width: 1px;
    height: 24px;
    background: rgba(255, 255, 255, 0.15);
    margin: 0 var(--mp-space-sm);
}

.lang-toggle {
    display: flex;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--mp-radius-sm);
    padding: 2px;
    gap: 2px;
}

.lang-btn {
    font-family: var(--mp-sans) !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    padding: 4px 10px !important;
    border-radius: 4px !important;
    border: none !important;
    cursor: pointer;
    transition: all var(--mp-transition);
    letter-spacing: 0.03em;
    line-height: 1;
}

.lang-btn-inactive {
    background: transparent !important;
    color: rgba(255, 255, 255, 0.45) !important;
}

.lang-btn-inactive:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

.lang-btn-active {
    background: var(--mp-accent) !important;
    color: #FFFFFF !important;
}


/* ===========================================================
   MAIN CONTENT
   =========================================================== */
.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px 80px;
}


/* ===========================================================
   CARDS & SECTIONS
   =========================================================== */
.card-clinical {
    background: var(--mp-panel) !important;
    border: 1px solid var(--mp-border) !important;
    border-radius: var(--mp-radius-lg) !important;
    box-shadow: var(--mp-shadow-card) !important;
    transition: box-shadow 0.3s ease;
    animation: mp-fade-up 0.5s ease both;
}

.card-clinical:hover {
    box-shadow: var(--mp-shadow-hover) !important;
}

.section-label {
    font-family: var(--mp-sans);
    font-size: var(--mp-fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mp-accent);
    margin-bottom: 6px;
}

.section-title {
    font-family: var(--mp-sans);
    font-size: 20px;
    font-weight: 600;
    color: var(--mp-ink);
    margin-bottom: var(--mp-space-xs);
}

.section-subtitle {
    font-size: var(--mp-fs-sm);
    color: var(--mp-ink-soft);
    margin-bottom: var(--mp-space-lg);
}


/* ===========================================================
   SAMPLE ID INPUT
   =========================================================== */
.input-sample-id {
    font-family: var(--mp-mono) !important;
    font-size: var(--mp-fs-base) !important;
    padding: 10px 16px !important;
    border: 1.5px solid var(--mp-border) !important;
    border-radius: var(--mp-radius-md) !important;
    background: #fff !important;
    color: var(--mp-ink) !important;
    transition: all var(--mp-transition);
    letter-spacing: 0.02em;
}

.input-sample-id:focus {
    border-color: var(--mp-accent) !important;
    box-shadow: 0 0 0 3px rgba(31, 111, 97, 0.12) !important;
    outline: none !important;
}

.input-sample-id::placeholder {
    color: var(--mp-ink-soft) !important;
    font-family: var(--mp-sans) !important;
    letter-spacing: 0;
    opacity: 0.6;
}

.label-sample-id {
    font-family: var(--mp-sans) !important;
    font-size: var(--mp-fs-xs) !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--mp-ink-soft) !important;
}


/* ===========================================================
   TIMEPOINT CARDS
   =========================================================== */
.tp-card {
    background: #fff !important;
    border: 1.5px solid var(--mp-border) !important;
    border-radius: var(--mp-radius-md) !important;
    padding: var(--mp-space-md) 18px !important;
    margin-bottom: var(--mp-space-sm);
    transition: all var(--mp-transition);
    animation: mp-fade-up 0.4s ease both;
}

.tp-card:hover {
    border-color: var(--mp-accent) !important;
    box-shadow: var(--mp-shadow-hover);
}

.tp-badge {
    font-family: var(--mp-sans);
    font-size: var(--mp-fs-xs);
    font-weight: 700;
    color: var(--mp-accent);
    background: rgba(31, 111, 97, 0.08);
    padding: var(--mp-space-xs) 12px;
    border-radius: 20px;
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.tp-date-input {
    font-family: var(--mp-mono) !important;
    font-size: var(--mp-fs-sm) !important;
    padding: 7px 12px !important;
    border: 1.5px solid var(--mp-border) !important;
    border-radius: var(--mp-radius-sm) !important;
    background: var(--mp-bg-1) !important;
    transition: border-color var(--mp-transition);
}

.tp-date-input:focus {
    border-color: var(--mp-accent) !important;
    box-shadow: 0 0 0 2px rgba(31, 111, 97, 0.12) !important;
}

/* Upload zone */
.upload-zone {
    border: 2px dashed var(--mp-border) !important;
    border-radius: var(--mp-radius-md) !important;
    padding: 12px 16px !important;
    cursor: pointer;
    transition: all var(--mp-transition);
    background: var(--mp-bg-1) !important;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-zone:hover {
    border-color: var(--mp-accent) !important;
    background: rgba(31, 111, 97, 0.06) !important;
    transform: translateY(-1px);
}

.upload-zone-text {
    font-size: var(--mp-fs-xs);
    color: var(--mp-ink-soft);
    font-weight: 500;
}

.upload-zone-icon {
    font-size: 16px;
    margin-right: var(--mp-space-sm);
    opacity: 0.5;
}

.file-badge {
    font-family: var(--mp-mono) !important;
    font-size: var(--mp-fs-xs) !important;
    padding: 5px 12px !important;
    background: var(--mp-success-bg) !important;
    color: var(--mp-success-ink) !important;
    border-radius: 20px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    border: none !important;
}

.btn-remove-tp {
    width: 30px !important;
    height: 30px !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
    border: 1.5px solid var(--mp-border) !important;
    background: transparent !important;
    color: var(--mp-ink-soft) !important;
    font-size: 16px !important;
    transition: all var(--mp-transition);
    cursor: pointer;
    line-height: 1;
}

.btn-remove-tp:hover {
    border-color: var(--mp-danger) !important;
    color: var(--mp-danger) !important;
    background: var(--mp-error-bg) !important;
}


/* ===========================================================
   BUTTONS
   =========================================================== */
.btn-analyze {
    font-family: var(--mp-sans) !important;
    font-size: var(--mp-fs-base) !important;
    font-weight: 600 !important;
    letter-spacing: 0.03em !important;
    padding: 12px 48px !important;
    border-radius: var(--mp-radius-md) !important;
    border: none !important;
    background: linear-gradient(135deg, var(--mp-accent), var(--mp-accent-hover)) !important;
    color: #FFFFFF !important;
    box-shadow: 0 4px 14px rgba(31, 111, 97, 0.25), var(--mp-shadow-card) !important;
    transition: all 0.3s ease !important;
    cursor: pointer;
}

.btn-analyze:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(31, 111, 97, 0.35) !important;
    filter: brightness(1.08);
}

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

.btn-add-tp {
    font-family: var(--mp-sans) !important;
    font-size: var(--mp-fs-sm) !important;
    font-weight: 500 !important;
    padding: var(--mp-space-sm) 20px !important;
    border-radius: var(--mp-radius-md) !important;
    border: 1.5px dashed var(--mp-border) !important;
    background: transparent !important;
    color: var(--mp-ink-soft) !important;
    transition: all var(--mp-transition);
    cursor: pointer;
}

.btn-add-tp:hover {
    border-color: var(--mp-accent) !important;
    color: var(--mp-accent) !important;
    background: rgba(31, 111, 97, 0.06) !important;
}

.btn-export {
    font-family: var(--mp-sans) !important;
    font-size: var(--mp-fs-xs) !important;
    font-weight: 500 !important;
    padding: var(--mp-space-sm) 18px !important;
    border-radius: var(--mp-radius-sm) !important;
    border: 1.5px solid var(--mp-border) !important;
    background: var(--mp-panel) !important;
    color: var(--mp-ink-soft) !important;
    transition: all var(--mp-transition);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-export:hover {
    border-color: var(--mp-accent) !important;
    color: var(--mp-accent) !important;
    box-shadow: var(--mp-shadow-hover);
    background: #fff !important;
}


/* ===========================================================
   ALERT
   =========================================================== */
.alert-clinical {
    border-radius: var(--mp-radius-md) !important;
    border: 1.5px solid var(--mp-error-border) !important;
    background: var(--mp-error-bg) !important;
    color: var(--mp-error-ink) !important;
    font-size: var(--mp-fs-sm) !important;
    font-weight: 500;
    padding: 12px 18px !important;
}


/* ===========================================================
   RESULTS SECTION
   =========================================================== */
.results-card {
    background: var(--mp-panel) !important;
    border: 1px solid var(--mp-border) !important;
    border-radius: var(--mp-radius-lg) !important;
    box-shadow: var(--mp-shadow-card) !important;
    padding: var(--mp-space-xl) !important;
    animation: mp-fade-up 0.5s ease both;
    animation-delay: 0.1s;
}

/* Plotly chart overrides */
.js-plotly-plot .plotly .modebar {
    top: var(--mp-space-sm) !important;
    right: var(--mp-space-sm) !important;
}

.js-plotly-plot .plotly .modebar-btn {
    font-size: var(--mp-fs-base) !important;
}


/* ===========================================================
   DATA TABLE
   =========================================================== */
.table-card {
    background: var(--mp-panel) !important;
    border: 1px solid var(--mp-border) !important;
    border-radius: var(--mp-radius-lg) !important;
    box-shadow: var(--mp-shadow-card) !important;
    padding: 24px !important;
    overflow: hidden;
    animation: mp-fade-up 0.5s ease both;
    animation-delay: 0.2s;
}

.table-hint {
    font-size: var(--mp-fs-xs);
    color: var(--mp-ink-soft);
    margin-bottom: 12px;
    font-style: italic;
}

/* Dash DataTable overrides */
.dash-spreadsheet-container .dash-spreadsheet-inner {
    border: none !important;
    border-radius: var(--mp-radius-md) !important;
    overflow: hidden;
}

.dash-spreadsheet-container .dash-spreadsheet-inner th {
    font-family: var(--mp-sans) !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.06em !important;
    background-color: var(--mp-ink) !important;
    color: rgba(255, 255, 255, 0.9) !important;
    border: none !important;
    padding: 10px var(--mp-space-md) !important;
}

.dash-spreadsheet-container .dash-spreadsheet-inner td {
    font-family: var(--mp-sans) !important;
    font-size: var(--mp-fs-sm) !important;
    padding: 9px var(--mp-space-md) !important;
    border-bottom: 1px solid var(--mp-border) !important;
    border-right: none !important;
    white-space: nowrap;
    color: var(--mp-ink);
}

.dash-spreadsheet-container .dash-spreadsheet-inner tr:hover td {
    background-color: rgba(31, 111, 97, 0.06) !important;
}

/* Filter input styling */
.dash-spreadsheet-container .dash-spreadsheet-inner input.dash-filter--case--sensitive {
    font-family: var(--mp-mono) !important;
    font-size: var(--mp-fs-xs) !important;
    border: 1px solid var(--mp-border) !important;
    border-radius: 4px !important;
    padding: var(--mp-space-xs) var(--mp-space-sm) !important;
}


/* ===========================================================
   TUTORIAL PAGE
   =========================================================== */
.tutorial-page {
    max-width: 880px;
    margin: 0 auto;
    padding: 40px 24px 80px;
}

.tutorial-hero {
    text-align: center;
    margin-bottom: 48px;
    animation: mp-fade-up 0.5s ease both;
}

.tutorial-hero h1 {
    font-family: var(--mp-sans) !important;
    font-size: var(--mp-fs-xl);
    font-weight: 700;
    color: var(--mp-ink);
    margin-bottom: 12px;
    letter-spacing: -0.03em;
}

.tutorial-hero p {
    font-size: var(--mp-fs-base);
    color: var(--mp-ink-soft);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.65;
}

/* Workflow steps indicator */
.workflow-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 48px;
    animation: mp-fade-up 0.5s ease both;
    animation-delay: 0.1s;
}

.workflow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--mp-space-sm);
    position: relative;
    flex: 0 0 auto;
    padding: 0 20px;
}

.workflow-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--mp-ink);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mp-sans);
    font-weight: 700;
    font-size: 15px;
    position: relative;
    z-index: 1;
}

.workflow-label {
    font-family: var(--mp-sans);
    font-size: var(--mp-fs-xs);
    font-weight: 600;
    color: var(--mp-ink-soft);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.workflow-connector {
    width: 60px;
    height: 2px;
    background: var(--mp-border);
    flex-shrink: 0;
    margin-top: -20px;
}

/* Tutorial step sections */
.tutorial-step {
    margin-bottom: 40px;
    animation: mp-fade-up 0.5s ease both;
}

.tutorial-step:nth-child(1) { animation-delay: 0.15s; }
.tutorial-step:nth-child(2) { animation-delay: 0.2s; }
.tutorial-step:nth-child(3) { animation-delay: 0.25s; }
.tutorial-step:nth-child(4) { animation-delay: 0.3s; }

.step-header {
    display: flex;
    align-items: center;
    gap: var(--mp-space-md);
    margin-bottom: 16px;
}

.step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--mp-accent);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mp-sans);
    font-weight: 700;
    font-size: var(--mp-fs-base);
    flex-shrink: 0;
}

.step-title {
    font-family: var(--mp-sans);
    font-size: 18px;
    font-weight: 600;
    color: var(--mp-ink);
    margin: 0;
}

.step-body {
    margin-left: 46px;
    font-size: var(--mp-fs-base);
    color: var(--mp-ink-soft);
    line-height: 1.7;
}

.step-body p {
    margin-bottom: 16px;
}

/* Format cards in tutorial */
.format-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 16px 0;
}

.format-card {
    background: var(--mp-bg-1);
    border: 1px solid var(--mp-border);
    border-radius: var(--mp-radius-md);
    padding: 16px;
    transition: all var(--mp-transition);
}

.format-card:hover {
    border-color: var(--mp-accent);
    box-shadow: var(--mp-shadow-hover);
}

.format-tag {
    font-family: var(--mp-mono);
    font-size: var(--mp-fs-sm);
    font-weight: 600;
    color: var(--mp-accent);
    margin-bottom: 6px;
    display: block;
}

.format-desc {
    font-size: var(--mp-fs-xs);
    color: var(--mp-ink-soft);
    line-height: 1.55;
}

/* Tip callout */
.tip-callout {
    background: var(--mp-warning-bg);
    border: 1px solid var(--mp-warning-border);
    border-left: 3px solid var(--mp-accent-2);
    border-radius: var(--mp-radius-sm);
    padding: 12px 16px;
    margin: 16px 0;
    font-size: var(--mp-fs-sm);
    color: var(--mp-warning-ink);
    line-height: 1.55;
}

.tip-callout strong {
    color: var(--mp-ink);
}

/* Export cards */
.export-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 16px 0;
}

.export-card {
    background: var(--mp-panel);
    border: 1px solid var(--mp-border);
    border-radius: var(--mp-radius-md);
    padding: 16px;
}

.export-card-label {
    font-family: var(--mp-sans);
    font-size: var(--mp-fs-sm);
    font-weight: 600;
    color: var(--mp-ink);
    margin-bottom: var(--mp-space-xs);
}

.export-card-desc {
    font-size: var(--mp-fs-xs);
    color: var(--mp-ink-soft);
    line-height: 1.5;
}

.btn-back {
    font-family: var(--mp-sans) !important;
    font-size: var(--mp-fs-sm) !important;
    font-weight: 500 !important;
    padding: var(--mp-space-sm) 20px !important;
    border-radius: var(--mp-radius-md) !important;
    border: 1.5px solid var(--mp-border) !important;
    background: var(--mp-panel) !important;
    color: var(--mp-ink-soft) !important;
    transition: all var(--mp-transition);
    cursor: pointer;
    text-decoration: none !important;
}

.btn-back:hover {
    border-color: var(--mp-accent) !important;
    color: var(--mp-accent) !important;
}

/* Column requirements table */
.col-req-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--mp-fs-xs);
    margin: 12px 0;
    border-radius: var(--mp-radius-sm);
    overflow: hidden;
}

.col-req-table th {
    background: rgba(31, 111, 97, 0.08);
    color: var(--mp-accent);
    font-family: var(--mp-sans);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--mp-space-sm) 12px;
    text-align: left;
    border-bottom: 2px solid var(--mp-border);
}

.col-req-table td {
    padding: 6px 12px;
    border-bottom: 1px solid var(--mp-border);
    color: var(--mp-ink-soft);
}

.col-req-table td:first-child {
    font-family: var(--mp-mono);
    font-weight: 500;
    color: var(--mp-ink);
}

.col-req-table tr:last-child td {
    border-bottom: none;
}

.req-badge {
    font-size: 10px;
    font-weight: 600;
    padding: 2px var(--mp-space-sm);
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.req-badge-required {
    background: var(--mp-error-bg);
    color: var(--mp-danger);
}

.req-badge-recommended {
    background: var(--mp-success-bg);
    color: var(--mp-success-ink);
}

.req-badge-optional {
    background: var(--mp-bg-2);
    color: var(--mp-ink-soft);
}


/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width: 768px) {
    .navbar-inner { padding: 10px 16px; }
    .brand-tagline { display: none; }
    .content-wrapper { padding: 20px 12px 60px; }
    .format-grid, .export-grid { grid-template-columns: 1fr; }
    .workflow-connector { width: 30px; }
}