html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.container {
    max-width: 1100px;
    margin: auto;
    padding: 20px;
}

.panel {
    border: 1px solid #cfcfcf;
    padding: 16px;
    margin-bottom: 18px;
    background: #f8f8f8;
    border-radius: 6px;
}

    .panel h3 {
        margin-top: 0;
        color: #d95f02;
        font-weight: 500;
    }

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 24px;
}

.two-column-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 18px;
}

.field-row {
    margin-bottom: 12px;
}

    .field-row label,
    .form-grid-2 label {
        display: block;
        margin-bottom: 6px;
        font-weight: 500;
    }

input[type="text"],
input[type="number"],

select {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

th, td {
    border: 1px solid #ccc;
    padding: 8px;
}

.radio-group {
    display: flex;
    gap: 24px;
    align-items: center;
    flex-wrap: nowrap;
}

.radio-label {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    margin-bottom: 0 !important;
    white-space: nowrap;
}

input[type="date"] {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
}

.action-buttons {
    margin-bottom: 25px;
}

/* ===== Heat Loss Page Styling ===== */

.heatloss-page h1 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
}

.heatloss-page h2 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.heatloss-page h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
}

.panel {
    padding: 10px 12px;
    margin-bottom: 12px;
    border-radius: 6px;
}

.field-row {
    margin-bottom: 6px;
}

.form-grid-2 {
    gap: 8px;
}

.heatloss-page input,
.heatloss-page select {
    height: 32px;
    padding: 4px 8px;
    font-size: 13px;
}

.field-row label {
    font-size: 12px;
    margin-bottom: 2px;
    display: block;
    color: #444;
}

.heatloss-table th,
.heatloss-table td {
    padding: 6px 8px;
    font-size: 13px;
    border: none;
}

.heatloss-table tbody tr {
    border-bottom: 1px solid #eee;
}

.actions button {
    padding: 6px 12px;
    font-size: 13px;
}

.row.g-4 {
    row-gap: 10px !important;
}

/* ===== Plot Modal ===== */

.plot-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.plot-modal {
    background: white;
    width: 95%;
    max-width: 1100px;
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.25);
    overflow: hidden;
}

.plot-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    border-bottom: 1px solid #ddd;
}

.plot-modal-body {
    padding: 16px;
}

.warning-box {
    padding: 12px;
    border: 1px solid #e0c36c;
    background: #fff8e1;
    color: #7a5a00;
    border-radius: 6px;
    font-size: 13px;
}

.field-error {
    color: #b30000;
    font-size: 12px;
    margin-top: 3px;
}

.input-error {
    border: 1px solid #d9534f !important;
    background-color: #fff5f5;
}

.rhs-sticky {
    position: sticky;
    top: 80px;
    align-self: flex-start;
}

/*   New addition  */
.top-links {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-left: auto;
}

.logged-user {
    font-weight: 600;
    color: #1f2d3d;
}

.sidebar {
    min-height: 100vh;
}

.page-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: #d35400;
    margin-bottom: 10px;
}

.page-intro {
    font-size: 14px;
    line-height: 1.6;
    color: #444;
    max-width: 900px;
}