/* ============================================================
   Additions on top of the handoff app.css.
   Scope: things the React prototype didn't ship (toast host,
   spinner, Blazor NavLink shims).
   ============================================================ */

/* ---------- TOAST HOST ---------- */
.toast-host {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    min-width: 300px;
    max-width: 420px;
    background: #fff;
    border: 1px solid var(--border-default);
    border-left-width: 4px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 12px 14px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    animation: toast-in 200ms var(--ease-standard);
}

.toast-success { border-left-color: var(--success); }
.toast-info    { border-left-color: var(--info); }
.toast-warning { border-left-color: var(--warning); }
.toast-error   { border-left-color: var(--danger); }

.toast-body { flex: 1; min-width: 0; }
.toast-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 13.5px;
    color: var(--fg-1);
    margin-bottom: 2px;
}
.toast-msg {
    font-size: 12.5px;
    color: var(--fg-2);
    line-height: 1.45;
    word-wrap: break-word;
}
.toast-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--fg-3);
    padding: 2px;
    border-radius: 6px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
}
.toast-close:hover { color: var(--fg-1); background: var(--neutral-50); }

@keyframes toast-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---------- SPINNER ---------- */
.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--neutral-200);
    border-top-color: var(--brand-azure);
    border-radius: 50%;
    animation: spinner-rot 720ms linear infinite;
}
@keyframes spinner-rot {
    to { transform: rotate(360deg); }
}

/* ---------- BLAZOR NAVLINK ACTIVE SHIM ----------
   Blazor NavLink adds `.active` to the element itself; the handoff CSS
   targets `.side-item.active`. When NavLink is the <a> carrying both
   classes this already works; this shim covers the <a class="side-item">
   pattern where NavLink wraps its own class. */
a.side-item { text-decoration: none; }

/* ---------- DATA TABLE ---------- */
.data-table-wrap {
    position: relative;
    background: #fff;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    color: var(--fg-1);
}
.data-table thead th {
    background: var(--neutral-50);
    border-bottom: 1px solid var(--border-default);
    text-align: left;
    padding: 10px 14px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.02em;
    color: var(--fg-2);
    white-space: nowrap;
}
.data-table tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--neutral-100);
    vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: var(--neutral-50); }
.data-table-loading {
    position: absolute; inset: 0;
    background: rgba(255,255,255,0.7);
    display: grid; place-items: center;
    z-index: 2;
}

/* ---------- STATUS BADGE ---------- */
.badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 8px;
    border-radius: var(--radius-pill);
    font-size: 11.5px;
    font-weight: 600;
    font-family: var(--font-display);
    line-height: 1.4;
    white-space: nowrap;
}
.badge-neutral { background: var(--neutral-100); color: var(--fg-2); }
.badge-info    { background: var(--info-soft);    color: var(--info); }
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-danger  { background: var(--danger-soft);  color: var(--danger); }

/* ---------- PAGER ---------- */
.pager {
    display: flex; align-items: center; justify-content: center;
    gap: 4px;
    padding: 12px 0;
}
.pager button {
    min-width: 32px; height: 32px;
    padding: 0 8px;
    border: 1px solid var(--border-default);
    background: #fff;
    color: var(--fg-2);
    font-family: var(--font-mono);
    font-size: 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--dur-fast) var(--ease-standard);
}
.pager button:hover:not(:disabled) { border-color: var(--neutral-300); color: var(--fg-1); }
.pager button:disabled { opacity: 0.4; cursor: default; }
.pager button.active {
    background: var(--et-gradient-blue);
    color: #fff;
    border-color: transparent;
}

/* ---------- FORM PRIMITIVES ---------- */
.form-group { margin-bottom: 14px; }
.form-label {
    display: block;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 12.5px;
    color: var(--fg-2);
    margin-bottom: 6px;
}
.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 9px 12px;
    font-family: var(--font-body);
    font-size: 13.5px;
    color: var(--fg-1);
    background: #fff;
    border: 1px solid var(--border-default);
    border-radius: 9px;
    transition: border-color var(--dur-fast) var(--ease-standard),
                box-shadow var(--dur-fast) var(--ease-standard);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: var(--shadow-ring-focus);
}
.form-textarea { min-height: 84px; resize: vertical; }
.form-hint { font-size: 11.5px; color: var(--fg-3); margin-top: 4px; }
.form-error { font-size: 11.5px; color: var(--danger); margin-top: 4px; }
.form-row { display: flex; gap: 12px; flex-wrap: wrap; }
.form-row > * { flex: 1 1 200px; min-width: 0; }

/* ---------- ALERT ---------- */
.alert {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 14px;
}
.alert-info    { background: var(--info-soft);    border-color: color-mix(in oklab, var(--info), transparent 75%);    color: var(--info); }
.alert-success { background: var(--success-soft); border-color: color-mix(in oklab, var(--success), transparent 75%); color: var(--success); }
.alert-warning { background: var(--warning-soft); border-color: color-mix(in oklab, var(--warning), transparent 75%); color: var(--warning); }
.alert-danger  { background: var(--danger-soft);  border-color: color-mix(in oklab, var(--danger), transparent 75%);  color: var(--danger); }

/* ---------- MODAL ---------- */
.modal-backdrop {
    position: fixed; inset: 0;
    background: rgba(14,18,27,0.5);
    z-index: 900;
    display: grid;
    place-items: center;
    padding: 20px;
}
.modal {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 640px;
    width: 100%;
    max-height: calc(100vh - 40px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.modal-head {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-default);
    display: flex; align-items: center; justify-content: space-between;
}
.modal-head h3 { margin: 0; font-size: 16px; }
.modal-body { padding: 18px 20px; overflow-y: auto; }
.modal-foot {
    padding: 14px 20px;
    border-top: 1px solid var(--border-default);
    display: flex; justify-content: flex-end; gap: 8px;
    background: var(--neutral-50);
}
