/* ============================================================
   VPR Registry — site.css
   ============================================================ */

/* -- General ----------------------------------------------- */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #f8f9fa;
    color: #212529;
}

main {
    flex: 1;
}

/* -- Step Nav ---------------------------------------------- */
.step-nav {
    padding: 0;
    margin: 0;
    counter-reset: step;
}

.step-item {
    display: flex;
    align-items: center;
}

.step-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.85rem;
    border-radius: 2rem;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.15s ease, color 0.15s ease;
    border: 2px solid transparent;
}

/* Connector line between steps */
.step-item + .step-item::before {
    content: "";
    display: block;
    width: 1.5rem;
    height: 2px;
    background-color: #dee2e6;
    flex-shrink: 0;
}

/* Active step */
.step-item.active .step-link {
    background-color: #0d6efd;
    color: #fff;
    border-color: #0d6efd;
    cursor: default;
}

/* Completed step */
.step-item.complete .step-link {
    background-color: #d1e7dd;
    color: #0f5132;
    border-color: #a3cfbb;
}

.step-item.complete .step-link:hover {
    background-color: #a3cfbb;
    color: #0f5132;
}

/* Enabled but not yet active or complete */
.step-item.enabled .step-link {
    background-color: #fff;
    color: #0d6efd;
    border-color: #0d6efd;
}

.step-item.enabled .step-link:hover {
    background-color: #e7f1ff;
}

/* Disabled step (not yet reached) */
.step-item.disabled .step-link {
    background-color: #fff;
    color: #adb5bd;
    border-color: #dee2e6;
    cursor: not-allowed;
}

/* Connector colour for completed steps */
.step-item.complete + .step-item::before,
.step-item.active  + .step-item::before {
    background-color: #a3cfbb;
}

/* Step number circle */
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.4rem;
    height: 1.4rem;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    background-color: rgba(0, 0, 0, 0.08);
    flex-shrink: 0;
}

.step-item.active .step-number {
    background-color: rgba(255, 255, 255, 0.25);
    color: #fff;
}

.step-item.complete .step-number {
    background-color: #0f5132;
    color: #fff;
}

.step-item.complete .step-number::after {
    content: "?";
    font-size: 0.7rem;
}

.step-item.complete .step-number {
    font-size: 0;  /* hide the number, show checkmark only */
}

/* -- Cards ------------------------------------------------- */
.card {
    border: none;
    border-radius: 0.5rem;
}

.card-header {
    border-radius: 0.5rem 0.5rem 0 0 !important;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
}

/* -- Forms ------------------------------------------------- */
.form-label {
    font-weight: 500;
    margin-bottom: 0.3rem;
}

.form-control:focus,
.form-select:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
}

/* Character counters on textareas */
.char-count {
    font-size: 0.75rem;
    color: #6c757d;
}

/* -- Navbar ------------------------------------------------ */
.navbar-brand {
    letter-spacing: 0.03em;
}

/* -- Badges ------------------------------------------------ */
.badge {
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* -- Tables ------------------------------------------------ */
.table th {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #6c757d;
    font-weight: 600;
}

.table td {
    vertical-align: middle;
}

/* -- Responsive step nav (mobile) ------------------------- */
@media (max-width: 575px) {
    .step-nav {
        gap: 0.25rem !important;
    }

    .step-item + .step-item::before {
        width: 0.5rem;
    }

    .step-link {
        padding: 0.35rem 0.5rem;
        font-size: 0.75rem;
    }

    .step-label {
        display: none !important;
    }
}