:root {
    --navy: #1C3041;
    --teal: #34C1D0;
    --brown: #95684D;
    --light-teal: #DCF1F8;
    --amber: #FFF2CC;
    --green: #D9EAD3;
    --gray: #6b7785;
    --border: #D6E3E8;
    --bg: #F6FAFB;
    --error: #C0392B;
    --warn: #B8860B;
}

/*
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background: var(--bg);
    color: var(--navy);
    line-height: 1.5;
}
*/

h1,
h2,
h3,
h4,
.brand-font {
    font-family: 'Quicksand', sans-serif;
}

/* ===== Top Navigation ===== */
.topbar {
    background: var(--navy);
    color: #fff;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.topbar .title {
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
}

.topbar .title span {
    color: var(--teal);
}

.progress-nav {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.progress-nav button {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #cfe9ee;
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 0.8rem;
    font-family: 'Arial', sans-serif;
    cursor: pointer;
    transition: all .15s ease;
    white-space: nowrap;
}

.progress-nav button:hover {
    background: rgba(255, 255, 255, 0.18);
}

.progress-nav button.active {
    background: var(--teal);
    border-color: var(--teal);
    color: var(--navy);
    font-weight: 700;
}

.progress-nav button.done::before {
    content: "✓ ";
}

/* ===== Layout ===== */
.wrap {
    max-width: 920px;
    margin: 0 auto;
    padding: 28px 20px 100px;
}

.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px 32px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(28, 48, 65, 0.04);
}

.screen-eyebrow {
    color: var(--teal);
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.screen-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--navy);
    margin: 0 0 14px;
}

p {
    margin: 0 0 14px;
}

/* ===== Info boxes ===== */
.info-box {
    background: var(--light-teal);
    border-left: 4px solid var(--teal);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 0.92rem;
    color: #1c3041;
    margin: 10px 0 18px;
}

.info-box strong {
    color: var(--navy);
}

.formula-box {
    background: var(--amber);
    border-radius: 10px;
    padding: 18px 22px;
    text-align: center;
    font-weight: 700;
    font-family: 'Quicksand', sans-serif;
    color: var(--navy);
    margin: 16px 0;
    line-height: 1.6;
}

.formula-box small {
    display: block;
    font-family: 'Arial', sans-serif;
    font-weight: 400;
    font-style: italic;
    font-size: 0.8rem;
    color: #555;
    margin-top: 8px;
}

/* ===== Tooltip / rollover ===== */
.tip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--teal);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    margin-left: 6px;
    cursor: help;
    position: relative;
    flex-shrink: 0;
}

.tip .tip-content {
    display: none;
    position: absolute;
    bottom: 140%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--navy);
    color: #fff;
    font-weight: 400;
    font-size: 0.8rem;
    padding: 10px 12px;
    border-radius: 8px;
    width: 260px;
    z-index: 20;
    line-height: 1.4;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}

.tip:hover .tip-content,
.tip:focus .tip-content {
    display: block;
}

.tip .tip-content::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -6px;
    border: 6px solid transparent;
    border-top-color: var(--navy);
}

/* ===== Form elements ===== */
label {
    display: block;
    font-weight: 600;
    font-size: 0.92rem;
    margin-bottom: 6px;
    color: var(--navy);
}

.field {
    margin-bottom: 18px;
}

.field-row {
    display: flex;
    align-items: center;
    gap: 4px;
}

input[type="text"],
input[type="number"] {
    width: 100%;
    padding: 10px 12px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Arial', sans-serif;
    background: #EAF6FB;
    color: var(--navy);
    transition: border-color .15s;
}

input[type="text"]:focus,
input[type="number"]:focus {
    outline: none;
    border-color: var(--teal);
    background: #fff;
}

.input-prefix-wrap {
    position: relative;
}

.input-prefix-wrap .prefix {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    font-weight: 600;
    pointer-events: none;
}

.input-prefix-wrap input {
    padding-left: 28px;
}

.input-suffix-wrap {
    position: relative;
}

.input-suffix-wrap .suffix {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    font-weight: 600;
    pointer-events: none;
}

.input-suffix-wrap input {
    padding-right: 34px;
}

.field-error {
    color: var(--error);
    font-size: 0.82rem;
    margin-top: 4px;
    display: none;
}

.field-error.show {
    display: block;
}

input.invalid {
    border-color: var(--error);
    background: #FBEAE8;
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

@media(max-width:640px) {
    .two-col {
        grid-template-columns: 1fr;
    }
}

/* ===== Calculated value styling (amber) ===== */
.calc-pill {
    background: var(--amber);
    border: 1px solid #E5C97A;
    border-radius: 8px;
    padding: 10px 12px;
    font-weight: 700;
    color: var(--navy);
    font-size: 1rem;
}

.calc-label {
    font-size: 0.78rem;
    color: #8a6d2f;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

/* ===== Enrollment table ===== */
table.enroll {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
}

table.enroll th,
table.enroll td {
    border: 1px solid var(--border);
    padding: 10px;
    text-align: center;
    font-size: 0.92rem;
}

table.enroll th {
    background: var(--navy);
    color: #fff;
    font-weight: 600;
    font-family: 'Quicksand', sans-serif;
}

table.enroll td.row-label {
    text-align: left;
    font-weight: 700;
    background: #f5f9fa;
    white-space: nowrap;
}

table.enroll input[type="number"] {
    width: 80px;
    text-align: center;
    padding: 8px 6px;
    margin: 0 auto;
}

table.enroll td.calc-cell {
    background: var(--amber);
    font-weight: 700;
}

table.enroll td.input-cell {
    background: #EAF6FB;
}

/* ===== Validation banner ===== */
.banner {
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 14px;
    display: none;
}

.banner.show {
    display: block;
}

.banner.error {
    background: #FBEAE8;
    color: var(--error);
    border-left: 4px solid var(--error);
}

.banner.warn {
    background: #FCF3CF;
    color: var(--warn);
    border-left: 4px solid var(--warn);
}

/* ===== Buttons / nav footer ===== */
.footer-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 920px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: 24px;
    padding: 12px 28px;
    border: none;
    cursor: pointer;
    transition: all .15s ease;
}

.btn-primary {
    background: var(--teal);
    color: var(--navy);
}

.btn-primary:hover {
    background: #28aab8;
}

.btn-secondary {
    background: transparent;
    color: var(--navy);
    border: 1.5px solid var(--navy);
}

.btn-secondary:hover {
    background: var(--navy);
    color: #fff;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-spacer {
    visibility: hidden;
}

/* ===== Save status ===== */
.save-status {
    text-align: center;
    font-size: 0.78rem;
    color: var(--gray);
    margin-top: -6px;
    margin-bottom: 18px;
    font-style: italic;
}

/* ===== Review screen ===== */
table.review {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0 20px;
    font-size: 0.9rem;
}

table.review th,
table.review td {
    border: 1px solid var(--border);
    padding: 9px 10px;
    text-align: center;
}

table.review th {
    background: var(--navy);
    color: #fff;
    font-family: 'Quicksand', sans-serif;
}

table.review td.row-label {
    text-align: left;
    font-weight: 700;
    background: #f5f9fa;
}

table.review .section-row td {
    background: var(--light-teal);
    font-weight: 700;
    text-align: left;
    color: var(--navy);
    font-family: 'Quicksand', sans-serif;
}

table.review td.highlight {
    background: var(--green);
    font-weight: 700;
}

.na-cell {
    color: #999;
    font-style: italic;
}

/* ===== Generate section ===== */
.generate-box {
    text-align: center;
    padding: 24px;
    background: var(--light-teal);
    border-radius: 12px;
    margin-top: 10px;
}

.generate-box .btn-primary {
    font-size: 1.05rem;
    padding: 14px 36px;
}

.gen-success {
    display: none;
    margin-top: 14px;
    color: #1d6b3f;
    font-weight: 700;
}

.gen-success.show {
    display: block;
}

/* ===== Welcome screen specifics ===== */
.step-list {
    padding-left: 20px;
}

.step-list li {
    margin-bottom: 8px;
}

.crossref-box {
    border: 1.5px dashed var(--brown);
    border-radius: 10px;
    padding: 14px 18px;
    background: #FBF6F3;
    margin: 16px 0;
    font-size: 0.92rem;
}

.crossref-box strong {
    color: var(--brown);
}

/* ===== Group icon labels ===== */
.group-name {
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
}