/* ============================================================
   SHIP PARTICULARS — STEEL INSTRUMENT PANEL
   ============================================================ */

/* --- Palette --- */
:root {
    --sp-font: 'Roboto', sans-serif;

    --sp-gray-50:  #fafafa;
    --sp-gray-100: #f5f5f5;
    --sp-gray-200: #eeeeee;
    --sp-gray-300: #e0e0e0;
    --sp-gray-400: #bdbdbd;
    --sp-gray-500: #9e9e9e;
    --sp-gray-600: #757575;
    --sp-gray-700: #616161;
    --sp-gray-800: #424242;
    --sp-gray-900: #212121;

    --sp-navy-600: #274c63;
    --sp-navy-700: #1b3a4b;

    --sp-steel-100: #e8ecef;
    --sp-steel-200: #d1d9e0;
    --sp-steel-300: #b0bec5;

    --sp-blue-600: #1565c0;

    --sp-red-600: #c62828;
    --sp-red-700: #b71c1c;

    --sp-white: #ffffff;
}

/* --- Base --- */
html {
    font-size: 16px;
}

.sp-body {
    font-family: var(--sp-font);
    background: var(--sp-steel-100);
    color: var(--sp-gray-900);
    line-height: 1.5;
    margin: 0;
    padding: 0.5rem;
    min-height: Calc(100vh - 58px); 
    max-height: Calc(100vh - 58px);
    max-width: Calc(100vw - 250px);
    overflow: hidden;
}

/* --- Card --- */
.sp-card {
    background: var(--sp-steel-100);
    border: 1px solid var(--sp-steel-300);
    border-radius: 3px;
    overflow: hidden;
    max-width: 480px;
}

.sp-card-header {
    padding: 0.75rem 1.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--sp-navy-700);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1px solid var(--sp-steel-300);
}

.sp-card-body {
    padding: 1rem 1.25rem;
}

.sp-card-footer {
    display: flex;
    justify-content: flex-end;
    padding: 1rem 1.25rem 1.25rem;
    border-top: 1px solid var(--sp-steel-300);
}

/* --- Field row (label + value / input) --- */
.sp-field {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4375rem 0;
}

.sp-field + .sp-field {
    border-top: 1px solid var(--sp-steel-200);
}

.sp-label {
    font-size: 0.8125rem;
    color: var(--sp-gray-600);
    flex-shrink: 0;
    margin-right: 1rem;
}

.sp-value {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--sp-gray-900);
    background: var(--sp-white);
    padding: 0.25rem 0.625rem;
    border: 1px solid var(--sp-steel-200);
    border-radius: 2px;
    min-width: 100px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* --- Input --- */
.sp-input {
    font-family: var(--sp-font);
    font-size: 0.9375rem;
    padding: 0.3125rem 0.5rem;
    border: 1px solid var(--sp-steel-300);
    border-radius: 2px;
    background: var(--sp-white);
    color: var(--sp-gray-900);
    text-align: right;
    width: 140px;
    font-variant-numeric: tabular-nums;
    outline: none;
    box-sizing: border-box;
    
    transition: background-color 0.2s ease;
}

.sp-input-changed {
    background-color: #fffbe6;
}

.sp-input-text {
    text-align: left;
}

.sp-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--sp-navy-700);
    margin-left: auto;
}

.sp-input:focus {
    border-color: var(--sp-navy-600);
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.08);
}

/* Blazor validation states on inputs */
.sp-input.modified.valid {
    border-color: var(--sp-steel-300);
}

.sp-input.modified.invalid,
.sp-input.invalid {
    border-color: var(--sp-red-600);
}

/* --- Actions bar --- */
.sp-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--sp-steel-300);
}

/* --- Buttons --- */
.sp-btn {
    font-family: var(--sp-font);
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 0.4375rem 1rem;
    border: 1px solid var(--sp-steel-300);
    border-radius: 3px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    line-height: 1.5;
    text-align: center;
    box-sizing: border-box;
}

.sp-btn-primary {
    background: var(--sp-navy-700);
    color: var(--sp-white);
    border-color: var(--sp-navy-700);
}

.sp-btn-secondary {
    background: var(--sp-white);
    color: var(--sp-gray-700);
}

.sp-btn-danger {
    background: var(--sp-red-600);
    color: var(--sp-white);
    border-color: var(--sp-red-600);
}

/* --- Delete warning --- */
.sp-delete-warning {
    font-size: 0.8125rem;
    color: var(--sp-red-600);
    margin-bottom: 0.75rem;
}

/* --- Validation messages --- */
.sp-validation-msg {
    font-size: 0.75rem;
    color: var(--sp-red-600);
    margin-top: 0.125rem;
}

.sp-validation-summary {
    font-size: 0.8125rem;
    color: var(--sp-red-600);
    padding: 0.5rem 0;
    margin: 0;
    list-style: none;
}

.sp-validation-summary li {
    padding: 0.125rem 0;
}

/* --- Loading --- */
.sp-loading {
    font-size: 0.8125rem;
    color: var(--sp-gray-500);
    padding: 1rem 0;
}

/* --- Dashboard --- */
.sp-dashboard-shell {
    display: grid;
    gap: 1.5rem;
}

.sp-status-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    padding: 0.85rem 1rem;
    background: linear-gradient(135deg, var(--sp-navy-700), var(--sp-navy-600));
    color: var(--sp-white);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(27, 58, 75, 0.18);
}

.sp-status-chip {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    padding: 0.35rem 0.75rem;
    font-size: 0.8125rem;
    white-space: nowrap;
}

.sp-dashboard-top {
    min-width: 0;
}

.sp-dashboard-card,
.sp-summary-card {
    max-width: none;
    background: var(--sp-gray-50);
}

.sp-dashboard-card .sp-card-body,
.sp-summary-section {
    overflow-x: auto;
}

.sp-dashboard-card .sp-field,
.sp-summary-section .sp-field {
    min-width: 420px;
}

.sp-form-editor .sp-field {
    display: grid;
    grid-template-columns: minmax(var(--sp-form-label-width, 16ch), max-content) minmax(var(--sp-form-input-width, 16ch), 1fr);
    gap: 1rem;
    align-items: center;
}

.sp-form-editor {
    width: fit-content;
    max-width: 100%;
}

.sp-form-editor .sp-card-body,
.sp-form-editor .sp-card-footer {
    overflow-x: auto;
}

.sp-form-editor .sp-label {
    width: auto;
    margin-right: 0;
}

.sp-form-editor .sp-input,
.sp-form-editor .sp-value {
    width: min(100%, var(--sp-form-input-width, 16ch));
    max-width: 100%;
    margin-left: 0;
    justify-self: start;
}

.sp-form-editor .sp-checkbox {
    margin-left: 0;
    justify-self: start;
}

.sp-tabcontrol {
    background: var(--sp-gray-50);
    border: 1px solid var(--sp-steel-300);
    border-radius: 8px;
    overflow: hidden;
}

.sp-tablist {
    display: flex;
    gap: 0.25rem;
    padding: 0.5rem;
    overflow-x: auto;
    background: linear-gradient(180deg, #f7f9fb, #edf2f6);
    border-bottom: 1px solid var(--sp-steel-300);
}

.sp-tab {
    appearance: none;
    border: 1px solid transparent;
    background: transparent;
    color: var(--sp-gray-700);
    padding: 0.65rem 1rem;
    border-radius:0px;
    cursor: pointer;
    font: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease;
}

.sp-tab:hover {
    background: rgba(39, 76, 99, 0.08);
    color: var(--sp-navy-700);
}

.sp-tab-active {
    background: var(--sp-white);
    color: var(--sp-navy-700);
    border-color: var(--sp-steel-300);
    box-shadow: 0 2px 8px rgba(27, 58, 75, 0.08);
}

.sp-tabpanels {
    padding: 1rem;
    background: var(--sp-steel-100);
}

.sp-tabpanel {
    min-width: 0;
}

.sp-tabpanel .sp-card {
    border-radius: 6px;
}

.sp-admin-layout .sp-card {
    max-width: none;
}

.sp-card-header-split {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}

.sp-mode-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 5.25rem;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.sp-mode-read {
    background: #dde8ef;
    color: var(--sp-navy-700);
}

.sp-mode-create {
    background: #e7f3eb;
    color: #1f6a3a;
}

.sp-mode-edit {
    background: #fff2d9;
    color: #8b5a00;
}

.sp-mode-delete {
    background: #f8dddd;
    color: var(--sp-red-700);
}

.sp-dashboard-bottom {
    min-width: 0;
}

.sp-summary-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.sp-summary-meta > div {
    background: var(--sp-white);
    border: 1px solid var(--sp-steel-200);
    border-radius: 6px;
    padding: 0.75rem 0.9rem;
}

.sp-summary-label {
    display: block;
    font-size: 0.75rem;
    color: var(--sp-gray-600);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sp-summary-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.sp-summary-section {
    background: var(--sp-white);
    border: 1px solid var(--sp-steel-200);
    border-radius: 6px;
    padding: 1rem;
}

.sp-summary-section h2 {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--sp-navy-700);
}

.sp-summary-empty {
    margin: 0;
    color: var(--sp-gray-600);
    font-size: 0.875rem;
}

/* --- Responsive --- */
@media (max-width: 480px) {
    body {
        padding: 0.75rem;
    }

    .sp-card {
        max-width: 100%;
    }

    .sp-field {
        flex-wrap: wrap;
        gap: 0.25rem;
    }

    .sp-label {
        flex-basis: 100%;
        margin-right: 0;
    }

    .sp-value,
    .sp-input {
        margin-left: auto;
    }

    .sp-status-bar {
        padding: 0.75rem;
    }

    .sp-summary-section {
        padding: 0.85rem;
    }

    .sp-form-editor .sp-field {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }

    .sp-form-editor .sp-input,
    .sp-form-editor .sp-value {
        width: 100%;
    }

    .sp-card-footer {
        justify-content: stretch;
    }
}

/* --- Blazor infrastructure (keep) --- */
h1:focus {
    outline: none;
}

.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."
}