@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    /* Sidebar (dark navy à la IHEMS) */
    --sidebar-width: 265px;
    --sidebar-collapsed-width: 68px;
    --sidebar-bg: #1e2a3a;
    --sidebar-border: rgba(255, 255, 255, 0.07);

    /* IHEMS blue palette */
    --app-blue:        #044070;
    --app-blue-mid:    #0a6da8;
    --app-blue-soft:   #eef4fb;
    --app-blue-line:   #c9d8e8;
    --app-dark:        #1e2a3a;
    --app-gold:        #fcbf49;

    --accent:          var(--app-blue-mid);
    --accent-dim:      rgba(10, 109, 168, 0.12);

    /* Surface tokens */
    --surface-card:    #ffffff;
    --surface-card-border: #dde2ec;
    --surface-input-bg: #fafbfd;
    --surface-soft:    #f7fafd;

    /* Text */
    --text-primary:    #eef2f8;       /* on dark */
    --text-ink:        #1e2a3a;       /* on light */
    --text-muted:      #6b7280;
    --text-dim:        #aab4c8;

    /* Page background (mimics IHEMS dotted backdrop) */
    --content-bg:      #3a4455;
    --content-dot:     rgba(255,255,255,0.07);

    /* Shadow shared by cards */
    --card-shadow:     0 8px 32px rgba(15,45,74,0.12), 0 2px 8px rgba(15,45,74,0.06);

    /* Fonts */
    --font-display: 'Inter', system-ui, sans-serif;
    --font-mono:    'JetBrains Mono', monospace;
}

*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: var(--font-display);
    color: var(--text-ink);
}

h1:focus {
    outline: none;
}

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

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

.validation-message {
    color: #b91c1c;
}

.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;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Page loading indicator
────────────────────────────────────────────────────────────────────────────── */

@keyframes spin {
    to { transform: rotate(360deg); }
}

.page-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 80px 24px;
}

.page-loading-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--app-blue-line);
    border-top-color: var(--app-blue-mid);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.page-loading-text {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: 0.02em;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Validation error banner
────────────────────────────────────────────────────────────────────────────── */

.validation-banner {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: #fff5f5;
    border: 1px solid #feb2b2;
    border-left: 4px solid #e53e3e;
    border-radius: 6px;
    padding: 0.3rem 0.75rem;
    margin: 0 auto;
    font-family: var(--font-display);
    font-size: 11.5px;
    font-weight: 600;
    color: #742a2a;
    white-space: nowrap;
}

.validation-banner svg {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
    color: #e53e3e;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Form field layout — kept global so layout constraints apply before Blazor
   scoped-CSS attributes are resolved, preventing layout shift on render.
────────────────────────────────────────────────────────────────────────────── */

.fields-rows,
.fields-grid {
    padding: 22px 28px 26px;
}

.fields-rows {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.fields-row {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.fields-row .field {
    flex: 1 1 160px;
    min-width: 0;
}

.fields-row .field--narrow {
    flex: 0 0 110px;
}

.fields-row .field--short {
    flex: 0 0 140px;
}

.fields-row .field--short-input {
    flex: 0 0 auto;
}

.fields-row .field--short-input .field-label {
    white-space: nowrap;
}

.fields-row .field--short-input .field-input,
.fields-grid .field--short-input .field-input {
    width: 140px;
    max-width: 140px;
}

.fields-row .field--shorter {
    flex: 0 0 110px;
}

.fields-row .col-auto {
    flex: 0 0 auto;
}

.fields-row .col-auto .field-select {
    width: auto;
    min-width: max-content;
}

.fields-rows > .field {
    width: 100%;
}

.fields-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 18px 20px;
}

.fields-grid .field--short {
    max-width: 140px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field--full {
    width: 100%;
    grid-column: 1 / -1;
}

.field-label {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-ink);
    user-select: none;
}

.req {
    color: #e53e3e;
    font-size: 13px;
    line-height: 1;
    margin-left: 2px;
    font-weight: 700;
}

.field-input--err,
.field-select--err {
    background: #fff0f2 !important;
    border-color: #e53e3e !important;
}

.field-input--err:focus,
.field-select--err:focus {
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.15) !important;
}

.field-input,
.field-select {
    height: 40px;
    width: 100%;
    padding: 0 12px;
    background: var(--surface-input-bg);
    border: 1px solid var(--surface-card-border);
    border-radius: 8px;
    font-family: var(--font-display);
    font-size: 11.5px;
    color: var(--text-ink);
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
}

.field-select {
    padding-right: 36px;
    cursor: pointer;
}

.field-input::placeholder {
    color: #8aa4b8;
}

.field-input:focus,
.field-select:focus {
    background: #ffffff;
    border-color: var(--app-blue-mid);
    box-shadow: 0 0 0 3px rgba(10, 109, 168, 0.12);
}

.field-input:hover:not(:focus),
.field-select:hover:not(:focus) {
    border-color: #b8c4d2;
}

.field-input[type="date"]::-webkit-calendar-picker-indicator {
    opacity: 0.5;
    cursor: pointer;
}

.field-select option:first-child {
    color: #8aa4b8;
}

.select-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.select-chevron {
    position: absolute;
    right: 11px;
    width: 14px;
    height: 14px;
    color: var(--app-blue-mid);
    pointer-events: none;
    flex-shrink: 0;
    transition: color 0.15s ease;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Sidebar nav-item global styles
   NavLink renders its own <a> tag so Blazor CSS isolation does NOT add the
   scope attribute to it. These rules must live here (unscoped).
────────────────────────────────────────────────────────────────────────────── */

.sidebar .nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.82);
    position: relative;
    white-space: nowrap;
    width: 100%;
    transition: color 0.18s ease, background 0.18s ease, transform 0.1s ease;
}

.sidebar .nav-item:hover {
    color: #ffffff;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.08);
}

.sidebar .nav-item:active {
    transform: scale(0.98);
}

.sidebar .nav-item.active {
    color: #ffffff;
    background: linear-gradient(90deg, rgba(10, 109, 168, 0.28) 0%, rgba(10, 109, 168, 0.08) 60%, transparent 100%);
}

/* Gold left-edge indicator — IHEMS signature */
.sidebar .nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 3px;
    background: var(--app-gold);
    border-radius: 0 3px 3px 0;
}

.sidebar .nav-item--locked {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
    user-select: none;
}