@import url("https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700;900&display=swap");

/* ==========================================
   KuvrAI Design Tokens
   ========================================== */

:root {

    /* Brand */
    --kuvr-brand:        #0B4F9C;
    --kuvr-action:       #1769E0;
    --kuvr-action-hover: #155CC2;

    /* Text */
    --kuvr-black:        #111111;
    --kuvr-heading:      #111111;
    --kuvr-text:         #42526B;
    --kuvr-nav:          #172033;
    --kuvr-muted:        #667085;

    /* Backgrounds */
    --kuvr-light:        #F5F7FB;
    --kuvr-panel:        #F3F8FE;
    --kuvr-card:         #F8FBFF;
    --kuvr-card-hover:   #EEF5FF;
    --kuvr-white:        #FFFFFF;
    --kuvr-summary:      #FCFDFF;
    --kuvr-neutral-badge:#DDE3EB;

    /* Borders */
    --kuvr-border:       #E1E5EA;
    --kuvr-border-soft:  #D9DEE7;

    /* Status colours */
    --kuvr-success:      #067647;
    --kuvr-success-bg:   #DCFAE6;

    --kuvr-warning:      #B54708;
    --kuvr-warning-bg:   #FEF0C7;

    --kuvr-danger:       #B42318;
    --kuvr-danger-bg:    #FEE4E2;

    --kuvr-neutral:      #344054;
    --kuvr-neutral-bg:   #EAECF0;
}


/* ==========================================
   Base Layout
   ========================================== */

body {
    margin: 0;
    font-family: "Lato", Arial, sans-serif;
    color: var(--kuvr-text);
    background: var(--kuvr-white);
}

.page {
    max-width: 1180px;
    margin: 0 auto;
    padding: 28px 44px 60px;
}

.hero h1,
.page h1 {
    margin: 32px 0 24px;
}


/* ==========================================
   Header / Footer / Navigation
   ========================================== */

.header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid var(--kuvr-border);
    padding-bottom: 26px;
}

.footer {
    margin-top: 80px;
    padding: 30px 0;
    text-align: center;
    font-size: 12px;
    color: var(--kuvr-muted);
    border-top: 1px solid var(--kuvr-border-soft);
}

.logo {
    display: inline-block;
    font-size: 56px;
    font-weight: 900;
    letter-spacing: -2px;
    line-height: 1;
    text-decoration: none;
}

.logo:hover {
    opacity: 0.92;
}

.logo:visited {
    color: inherit;
}

.logo .kuvr {
    color: var(--kuvr-black);
}

.logo .ai {
    color: var(--kuvr-brand);
    font-style: italic;
}

.tagline {
    margin-top: 10px;
    color: var(--kuvr-brand);
    font-weight: 900;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.brand {
    display: inline-block;
    text-decoration: none;
}

.brand:hover {
    opacity: 0.95;
}

.brand:visited {
    color: inherit;
}

.brand:hover .logo {
    transform: scale(1.01);
    transition: transform .15s ease;
}

.nav a {
    margin-left: 34px;
    color: var(--kuvr-nav);
    text-decoration: none;
    font-weight: 900;
    font-size: 18px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
}

/* ==========================================
   Hero Sections
   ========================================== */

.hero {
    padding: 54px 0 42px;
    border-bottom: 1px solid var(--kuvr-border);
}

.hero h1 {
    font-size: 44px;
    line-height: 1.1;
    margin: 0 0 18px;
    font-weight: 900;
    color: var(--kuvr-heading);
}

.hero-ai {
    color: var(--kuvr-brand);
    font-style: italic;
    margin-right: 0.12em;
}

.hero p {
    font-size: 22px;
    line-height: 1.5;
    color: var(--kuvr-text);
    max-width: 820px;
}


/* ==========================================
   Generic Sections and Cards
   ========================================== */

.section {
    padding: 34px 0;
    border-bottom: 1px solid var(--kuvr-border);
}

.section h2 {
    color: var(--kuvr-brand);
    font-size: 34px;
    font-weight: 900;
    letter-spacing: -0.5px;
    margin-top: 0;
    margin-bottom: 24px;
}

.card {
    background: var(--kuvr-white);
    border: 1px solid var(--kuvr-border);
    border-radius: 12px;
    padding: 32px;
    margin: 32px 0;
    box-shadow: 0 2px 6px rgba(0,0,0,.04);
}

.card h2 {
    margin-top: 0;
    color: var(--kuvr-heading);
    font-size: 28px;
}

.card p,
.card li {
    color: var(--kuvr-text);
    line-height: 1.7;
    font-size: 18px;
}


/* ==========================================
   Document Type Cards
   ========================================== */

.document-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 22px;
    margin-top: 30px;
}

.document-card {
    display: block;
    background: var(--kuvr-card);
    border: 2px solid var(--kuvr-brand);
    border-radius: 14px;
    padding: 22px 24px;
    font-size: 21px;
    font-weight: 700;
    color: var(--kuvr-black);
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 3px 8px rgba(0,0,0,0.04);
}

.document-card:hover {
    background: var(--kuvr-card-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 18px rgba(11,79,156,.15);
}


/* ==========================================
   Buttons and Links
   ========================================== */

.button-row {
    text-align: center;
    padding: 70px 0 24px;
}

.hero-button-row {
    text-align: center;
    margin: 28px 0 12px;
}

.primary-button {
    display: inline-block;
    min-width: 520px;
    padding: 22px 40px;
    background: var(--kuvr-action);
    color: var(--kuvr-white);
    font-size: 22px;
    font-weight: 900;
    text-decoration: none;
    border-radius: 14px;
    border: 1px solid var(--kuvr-brand);
    box-shadow:
        0 12px 24px rgba(11,79,156,.25),
        inset 0 1px 0 rgba(255,255,255,.18);
    transition: all .2s ease;
}

.primary-button:hover {
    background: var(--kuvr-action-hover);
    transform: translateY(-2px);
    box-shadow:
        0 16px 28px rgba(11,79,156,.35),
        inset 0 1px 0 rgba(255,255,255,.25);
}

.primary-button:active {
    transform: translateY(1px);
    box-shadow: 0 6px 14px rgba(11,79,156,.20);
}

.secondary-button {
    display: inline-block;
    padding: 22px 34px;
    background: var(--kuvr-white);
    color: var(--kuvr-action);
    border: 1px solid var(--kuvr-action);
    border-radius: 14px;
    font-size: 22px;
    font-weight: 900;
    text-decoration: none;
}

button.button {
    border: none;
    cursor: pointer;
    font-family: inherit;
}

button.button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.demo-status {
    margin-top: 18px;
    color: var(--kuvr-muted);
    font-size: 16px;
}

.table-link {
    color: var(--kuvr-action);
    font-weight: 700;
    text-decoration: none;
}

.table-link:hover {
    text-decoration: underline;
}


/* ==========================================
   Forms
   ========================================== */

.form-card {
    max-width: 760px;
    margin-top: 34px;
    padding: 32px;
    border: 1px solid var(--kuvr-border);
    border-radius: 16px;
    background: var(--kuvr-white);
}

label {
    display: block;
    font-weight: 900;
    margin: 18px 0 8px;
}

input,
select,
textarea {
    width: 100%;
    padding: 14px;
    font-family: inherit;
    font-size: 17px;
    border: 1px solid var(--kuvr-border);
    border-radius: 8px;
}

.form-label {
    display: block;
    margin-bottom: 14px;
    font-size: 34px;
    font-weight: 700;
    color: var(--kuvr-heading);
}

.acknowledgement {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 30px 0;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
}

.acknowledgement input[type="checkbox"] {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}


/* ==========================================
   Upload / Selection Panels
   ========================================== */

.privacy-note {
    margin-top: 18px;
    color: var(--kuvr-text);
    font-size: 18px;
}

.notice-panel {
    background: var(--kuvr-panel);
    border: 2px solid var(--kuvr-brand);
    border-left: 6px solid var(--kuvr-brand);
    border-radius: 12px;
    padding: 26px 30px;
    margin: 30px 0;
}

.notice-panel h2 {
    margin-top: 0;
    margin-bottom: 18px;
    font-size: 28px;
    color: var(--kuvr-heading);
}

.notice-panel p {
    line-height: 1.7;
}

.notice-panel ul {
    margin: 18px 0 18px 20px;
}

.notice-panel li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.notice-warning {
    margin-top: 22px;
    font-weight: 700;
    color: var(--kuvr-danger);
}

.selection-panel {
    background: var(--kuvr-panel);
    border: 2px solid var(--kuvr-brand);
    border-radius: 12px;
    padding: 28px;
    margin: 30px 0;
}

.selection-panel h2 {
    color: var(--kuvr-brand);
    margin-top: 0;
    margin-bottom: 22px;
    font-size: 30px;
    font-weight: 800;
}

.document-choice {
    margin: 16px 0;
}

.document-choice input[type="radio"] {
    display: none;
}

.document-choice label {
    display: block;
    padding: 18px 22px;
    border: 2px solid var(--kuvr-brand);
    border-radius: 12px;
    background: var(--kuvr-card);
    font-size: 21px;
    font-weight: 700;
    cursor: pointer;
    transition: all .2s ease;
}

.document-choice label:hover {
    background: var(--kuvr-card-hover);
    transform: translateY(-2px);
}

.document-choice input[type="radio"]:checked + label {
    background: var(--kuvr-brand);
    color: var(--kuvr-white);
    box-shadow: 0 8px 18px rgba(11,79,156,.25);
}


/* ==========================================
   Processing Page
   ========================================== */

.processing-panel {
    text-align: center;
    padding: 50px 20px;
}

.processing-panel .spinner {
    font-size: 56px;
    margin-bottom: 20px;
}

.processing-panel h2 {
    margin-bottom: 20px;
}

.job-id {
    color: var(--kuvr-muted);
    margin-top: 30px;
    font-size: 14px;
}


/* ==========================================
   Result Page
   ========================================== */

.result-actions {
    margin-top: 28px;
}

.result-button {
    min-width: 130px;
    width: auto;
    padding: 10px 18px;
    font-size: 15px;
    font-weight: 700;
}

.result-actions .secondary-button.result-button {
    min-width: auto;
    width: auto;
    padding: 10px 18px;
    font-size: 16px;
    border-radius: 10px;
    font-weight: 800;
}

.result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    margin: 32px 0;
}

.result-list {
    margin: 0;
    padding-left: 22px;
}

.result-list li {
    margin-bottom: 12px;
    line-height: 1.6;
    color: var(--kuvr-text);
    font-size: 18px;
}

.recommendations-card {
    margin-top: 32px;
}

.executive-summary-card {
    background: var(--kuvr-summary);
    border: 1px solid var(--kuvr-border);
    border-left: 8px solid var(--kuvr-warning);
    border-radius: 12px;
    padding: 34px 38px;
    margin: 34px 0;
    box-shadow: 0 2px 6px rgba(0,0,0,.04);
}

.executive-summary-card h2 {
    margin: 0;
    font-size: 30px;
    font-weight: 900;
    color: var(--kuvr-black);
}

.executive-summary-card p {
    margin: 0;
    font-size: 19px;
    line-height: 1.8;
    color: var(--kuvr-text);
}

.summary-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 22px;
}

.summary-badges {
    display: flex;
    gap: 12px;
    align-items: center;
}


/* ==========================================
   Review Details / Collapsible Details
   ========================================== */

.details-panel {
    margin-top: 36px;
}

.details-panel summary {
    cursor: pointer;
    font-weight: 900;
    color: var(--kuvr-action);
    font-size: 18px;
    margin-bottom: 18px;
}

.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    margin-top: 18px;
}


/* ==========================================
   History Page
   ========================================== */

.history-card {
    margin: 32px 0 40px;
    padding: 36px;
}

.history-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 16px;
}

.history-table th {
    text-align: left;
    padding: 16px 18px;
    color: var(--kuvr-heading);
    background: var(--kuvr-light);
    border-bottom: 1px solid var(--kuvr-border);
}

.history-table td {
    padding: 16px 18px;
    border-bottom: 1px solid var(--kuvr-border);
    color: var(--kuvr-text);
}

.history-table th:first-child {
    text-align: left;
    padding-left: 0;
    border-top-left-radius: 8px;
}

.history-table td:first-child {
    padding-left: 8px;
}

.history-table th:last-child {
    border-top-right-radius: 8px;
}

/* History column widths */
.history-table th:nth-child(1),
.history-table td:nth-child(1) {
    width: 150px;
    min-width: 150px;
    vertical-align: top;
}

.history-table th:nth-child(2),
.history-table td:nth-child(2) {
    width: 360px;
    min-width: 360px;
    padding-left: 34px;
}

.history-table th:nth-child(3),
.history-table td:nth-child(3) {
    width: 320px;
}

.history-table th:nth-child(4),
.history-table td:nth-child(4) {
    width: 140px;
    text-align: center;
}

.history-table th:nth-child(5),
.history-table td:nth-child(5) {
    width: 120px;
    text-align: center;
}

.history-table th:nth-child(6),
.history-table td:nth-child(6) {
    width: 90px;
    text-align: center;
}

.history-table tbody tr:hover {
    background: var(--kuvr-light);
}


/* ==========================================
   Badges
   ========================================== */

.status-badge,
.risk-badge,
.confidence-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 900;
    color: var(--kuvr-neutral);
    background: var(--kuvr-neutral-badge);
    border: 1px solid var(--kuvr-border);
}

.status-completed {
    color: var(--kuvr-success);
    background: var(--kuvr-success-bg);
}

.status-failed {
    color: var(--kuvr-danger);
    background: var(--kuvr-danger-bg);
}

.risk-low {
    color: var(--kuvr-success);
    background: var(--kuvr-success-bg);
}

.risk-medium {
    color: var(--kuvr-warning);
    background: var(--kuvr-warning-bg);
}

.risk-high {
    color: var(--kuvr-danger);
    background: var(--kuvr-danger-bg);
}

.risk-unknown {
    color: var(--kuvr-neutral);
    background: var(--kuvr-neutral-bg);
}


/* ==========================================
  marketing and feature text for kuveai.com
   ========================================== */

.marketing-text {
    font-size: 22px;
    line-height: 1.7;
    color: var(--kuvr-text);
    max-width: 850px;
    margin-bottom: 28px;
}

.marketing-text a {
    color: var(--kuvr-action);
    font-weight: 700;
    text-decoration: none;
}

.marketing-text a:hover {
    text-decoration: underline;
}

.feature h2 {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 18px;
}

.feature p {
    font-size: 22px;
    line-height: 1.7;
    color: var(--kuvr-text);
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 32px;
}

.features .card h2 {
    font-size: 34px;
    font-weight: 900;
}

.features .card p {
    font-size: 20px;
    line-height: 1.75;
}

/* this is for the feature tiles (2x2) on the kuvrai website*/

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 30px;
}

.feature {
    min-height: 220px;
}