/* ==========================================================================
   HemaCore — Application styles
   Design tokens, refined Bootstrap overrides, and component polish.
   ========================================================================== */

:root {
    /* Brand palette (extracted from the HemaCore logo) */
    --hc-primary:        #1b6ec2;
    --hc-primary-dark:   #134e8a;
    --hc-primary-soft:   #e8f1fb;
    --hc-accent:         #9E2A2B;
    --hc-accent-soft:    #fbeaea;
    --hc-deep-blue:      #264267;

    /* Neutral palette */
    --hc-surface:        #ffffff;
    --hc-bg:             #f5f7fa;
    --hc-border:         #e3e7ed;
    --hc-text:           #1f2d3d;
    --hc-muted:          #6b7785;

    /* Effects */
    --hc-shadow-sm:      0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.06);
    --hc-shadow-md:      0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --hc-shadow-lg:      0 10px 20px -3px rgba(15, 23, 42, 0.08), 0 4px 8px -4px rgba(15, 23, 42, 0.06);
    --hc-radius:         0.65rem;
    --hc-radius-lg:      1rem;
    --hc-transition:     150ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Bootstrap overrides */
    --bs-primary:        var(--hc-primary);
    --bs-primary-rgb:    27, 110, 194;
    --bs-body-bg:        var(--hc-bg);
    --bs-body-color:     var(--hc-text);
    --bs-border-color:   var(--hc-border);
}

/* --------------------------------------------------------------------------
   Base layout
   -------------------------------------------------------------------------- */
html, body {
    font-family: 'Inter', 'Segoe UI', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--hc-bg);
    color: var(--hc-text);
    font-feature-settings: 'cv11', 'ss01';
    -webkit-font-smoothing: antialiased;
}

a, .btn-link {
    color: var(--hc-primary);
    text-decoration: none;
    transition: color var(--hc-transition);
}

    a:hover, .btn-link:hover {
        color: var(--hc-primary-dark);
    }

.text-primary {
    color: var(--hc-primary) !important;
}

.brand-blue {
    color: var(--hc-deep-blue) !important;
}

h1, h2, h3, h4, h5, h6 {
    letter-spacing: -0.01em;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
    transition: transform var(--hc-transition), box-shadow var(--hc-transition), background-color var(--hc-transition), border-color var(--hc-transition), color var(--hc-transition);
    font-weight: 500;
}

    .btn:active {
        transform: translateY(1px);
    }

.btn-primary {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--hc-primary);
    --bs-btn-border-color: var(--hc-primary);
    --bs-btn-hover-bg: var(--hc-primary-dark);
    --bs-btn-hover-border-color: var(--hc-primary-dark);
    --bs-btn-active-bg: var(--hc-primary-dark);
    --bs-btn-active-border-color: var(--hc-primary-dark);
    box-shadow: 0 1px 2px rgba(27, 110, 194, 0.18);
}

    .btn-primary:hover {
        box-shadow: 0 4px 12px rgba(27, 110, 194, 0.28);
    }

.btn-outline-primary {
    --bs-btn-color: var(--hc-primary);
    --bs-btn-border-color: var(--hc-primary);
    --bs-btn-hover-bg: var(--hc-primary);
    --bs-btn-hover-border-color: var(--hc-primary);
    --bs-btn-active-bg: var(--hc-primary-dark);
}

.btn-light {
    --bs-btn-bg: var(--hc-surface);
    --bs-btn-hover-bg: #f1f4f8;
    border-color: var(--hc-border);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus, .form-select:focus {
    box-shadow: 0 0 0 3px rgba(27, 110, 194, 0.18);
    border-color: var(--hc-primary);
    outline: none;
}

/* --------------------------------------------------------------------------
   Cards — premium feel
   -------------------------------------------------------------------------- */
.card {
    border-color: var(--hc-border);
    box-shadow: var(--hc-shadow-sm);
    transition: box-shadow var(--hc-transition), transform var(--hc-transition);
}

    .card.shadow-sm {
        box-shadow: var(--hc-shadow-sm) !important;
    }

    .card.shadow {
        box-shadow: var(--hc-shadow-md) !important;
    }

    .card.shadow-lg {
        box-shadow: var(--hc-shadow-lg) !important;
    }

.card-header {
    background-color: var(--hc-surface);
    border-bottom-color: var(--hc-border);
}

/* KPI / clickable cards lift gently */
.card[style*="cursor:pointer"]:hover,
.card[role="button"]:hover {
    transform: translateY(-2px);
    box-shadow: var(--hc-shadow-md) !important;
}

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */
.form-control, .form-select {
    border-color: var(--hc-border);
    transition: border-color var(--hc-transition), box-shadow var(--hc-transition);
}

.form-label {
    color: var(--hc-text);
    font-weight: 500;
    margin-bottom: 0.35rem;
}

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

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

.validation-message {
    color: #e50000;
    font-size: 0.85rem;
}

.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;
}

/* --------------------------------------------------------------------------
   Tables — clean, with hover affordance
   -------------------------------------------------------------------------- */
.table {
    --bs-table-bg: transparent;
    color: var(--hc-text);
}

    .table > thead {
        background-color: #f8fafc;
    }

    .table > thead th {
        font-weight: 600;
        font-size: 0.8rem;
        letter-spacing: 0.03em;
        text-transform: uppercase;
        color: var(--hc-muted);
        border-bottom: 1px solid var(--hc-border);
    }

    .table-hover > tbody > tr:hover > * {
        background-color: var(--hc-primary-soft);
        --bs-table-accent-bg: var(--hc-primary-soft);
    }

    .table > tbody > tr {
        transition: background-color var(--hc-transition);
    }

/* --------------------------------------------------------------------------
   Badges — refined
   -------------------------------------------------------------------------- */
.badge {
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.35em 0.65em;
}

/* --------------------------------------------------------------------------
   Top-row + content polish
   -------------------------------------------------------------------------- */
article.content {
    min-height: calc(100vh - 3.5rem);
}

/* --------------------------------------------------------------------------
   Global Message (toast banner) — slide-in animation
   -------------------------------------------------------------------------- */
.hemacore-toast {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    min-width: 320px;
    max-width: min(560px, 92vw);
    z-index: 2000;
    border-radius: var(--hc-radius);
    box-shadow: var(--hc-shadow-lg);
    border: 1px solid transparent;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: hc-toast-in 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

    .hemacore-toast.alert-success {
        background-color: rgba(212, 237, 218, 0.96);
        border-color: rgba(38, 176, 80, 0.35);
        color: #0f5132;
    }

    .hemacore-toast.alert-danger {
        background-color: rgba(248, 215, 218, 0.96);
        border-color: rgba(220, 53, 69, 0.35);
        color: #842029;
    }

    .hemacore-toast.alert-warning {
        background-color: rgba(255, 243, 205, 0.96);
        border-color: rgba(255, 193, 7, 0.45);
        color: #664d03;
    }

    .hemacore-toast.alert-light {
        background-color: rgba(255, 255, 255, 0.96);
        border-color: var(--hc-border);
        color: var(--hc-text);
    }

@keyframes hc-toast-in {
    from {
        opacity: 0;
        transform: translate(-50%, -16px);
    }

    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

/* --------------------------------------------------------------------------
   Global Spinner — frosted-glass overlay with branded ring
   -------------------------------------------------------------------------- */
.hemacore-spinner-overlay {
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.92) 0%, rgba(232, 241, 251, 0.90) 70%);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    animation: hc-fade-in 160ms ease-out;
}

@keyframes hc-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}



.hemacore-loading-text {
    color: var(--hc-accent);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    animation: pulse 1.5s infinite ease-in-out;
}

@keyframes pulse {
    0%   { opacity: 0.5; }
    50%  { opacity: 1; }
    100% { opacity: 0.5; }
}

/* --------------------------------------------------------------------------
   Modal polish — soft blur backdrop
   -------------------------------------------------------------------------- */
.modal .modal-content {
    border-radius: var(--hc-radius-lg);
    border: 1px solid var(--hc-border);
    overflow: hidden;
}

/* --------------------------------------------------------------------------
   Misc.
   -------------------------------------------------------------------------- */
.cursor-pointer { cursor: pointer; }

/* Blazor error boundary — keep as-is from template */
.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.";
    }


/* ==========================================================================
   Auto-collapse sidebar
   --------------------------------------------------------------------------
   Default state (desktop): a 64px icon rail. On hover OR when pinned (class
   .sidebar-pinned, persisted in localStorage), it expands to the full 250px.
   Mobile (<641px) is unaffected — the existing hamburger menu still applies.
   ========================================================================== */
@media (min-width: 641px) {
    /* The rail */
    .page > .sidebar {
        width: 62px !important;
        transition: width 220ms cubic-bezier(0.4, 0, 0.2, 1);
        overflow: hidden;
        position: sticky;
        top: 0;
        z-index: 1020;
    }

    .page > .sidebar:hover,
    .page > .sidebar.sidebar-pinned {
        width: 250px !important;
    }

    /* Inner content keeps its full width so hover-reveal doesn't reflow text. */
    .page > .sidebar .top-row,
    .page > .sidebar .nav-scrollable {
        width: 250px;
        min-width: 250px;
    }

    /* When collapsed, zero the nav-link font-size so the localized label
       text node disappears entirely (labels are raw text nodes inside the
       link, so there's no <span> to opacity-fade). The icon's font-size is
       restored below so the Bootstrap glyph stays visible at full size. */
    .page > .sidebar:not(:hover):not(.sidebar-pinned) .nav-link {
        font-size: 0;
    }

    .page > .sidebar:not(:hover):not(.sidebar-pinned) .nav-link .nav-icon {
        font-size: 1rem;
        margin-right: 0;
        margin-left: 0;
    }

    /* Fade the brand text + dropdown caret when the rail is collapsed. */
    .page > .sidebar .navbar-brand,
    .page > .sidebar .nav-caret {
        transition: opacity 180ms ease;
    }

    .page > .sidebar:not(:hover):not(.sidebar-pinned) .navbar-brand,
    .page > .sidebar:not(:hover):not(.sidebar-pinned) .nav-caret {
        opacity: 0;
        pointer-events: none;
    }

    /* When collapsed, fade out the auth/account block (name + sign out) so
       only icons are visible — the rail is narrow and the labels would clip. */
    .page > .sidebar:not(:hover):not(.sidebar-pinned) .nav-divider {
        opacity: 0;
    }

    /* Pin button — sits in the top-right of the rail header. Visible on hover
       or when pinned. Hidden in the collapsed-resting state so the rail stays
       clean. */
    .sidebar-pin-btn {
        position: absolute;
        top: 0.6rem;
        inset-inline-end: 0.55rem;
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.08);
        color: rgba(255, 255, 255, 0.7);
        cursor: pointer;
        padding: 0.2rem 0.45rem;
        border-radius: 6px;
        font-size: 0.85rem;
        transition: background-color 150ms ease, color 150ms ease,
                    transform 220ms cubic-bezier(0.4, 0, 0.2, 1), opacity 180ms ease;
        opacity: 0;
        z-index: 2;
    }

    .page > .sidebar:hover .sidebar-pin-btn,
    .page > .sidebar.sidebar-pinned .sidebar-pin-btn {
        opacity: 1;
    }

    .sidebar-pin-btn:hover {
        background-color: rgba(255, 255, 255, 0.12);
        color: #fff;
    }

    /* When pinned, rotate the pin icon to convey the "stuck" state. */
    .page > .sidebar.sidebar-pinned .sidebar-pin-btn {
        color: #cfe2ff;
        transform: rotate(-45deg);
        background-color: rgba(255, 255, 255, 0.06);
    }

    /* Hide submenu groups visually when the rail is collapsed.
       Opening a submenu only makes sense once labels are visible. */
    .page > .sidebar:not(:hover):not(.sidebar-pinned) .nav-submenu {
        opacity: 0;
        pointer-events: none;
    }

    .page > .sidebar .nav-submenu {
        transition: opacity 160ms ease;
    }
}

/* Readonly-but-locked inputs (e.g. prefilled Lab Code on the login page).
   The input must stay `readonly`, not `disabled`, so its value still posts
   with the form - this class just borrows Bootstrap's disabled look. */
.form-control-locked,
.form-control-locked:focus {
    background-color: var(--bs-secondary-bg);
    color: var(--bs-secondary-color);
    cursor: not-allowed;
    box-shadow: none;
    border-color: var(--bs-border-color);
}

/* Login page: floating labels get a solid --bs-body-bg pill from Bootstrap
   (label::after) once they float up; keep them transparent so the label
   sits directly on the input background (white or the locked grey). */
.login-page .form-floating > .form-control:focus ~ label::after,
.login-page .form-floating > .form-control:not(:placeholder-shown) ~ label::after,
.login-page .form-floating > .form-control-plaintext ~ label::after,
.login-page .form-floating > .form-select ~ label::after {
    background-color: transparent;
}

/* Firefox variant kept separate: an unknown :-moz-* selector would
   invalidate the whole group above in other browsers. */
.login-page .form-floating > .form-control:not(:-moz-placeholder-shown) ~ label::after {
    background-color: transparent;
}

/* Printing: hide the app chrome (sidebar, top bar) on every printable page
   so documents (invoice, labels, job order, reports) come out clean. */
@media print {
    .page > .sidebar,
    main > .top-row,
    .no-print {
        display: none !important;
    }

    .page {
        display: block !important;
        min-height: 0 !important;
    }

    main {
        background: #fff !important;
    }

    main article.content {
        padding: 0 !important;
        margin: 0 !important;
    }

    body {
        background: #fff !important;
    }
}