/* ==========================================================================
   Conexio Licensing — Meridian design system
   ========================================================================== */
:root {
    --p: #4f46e5;      /* primary indigo */
    --p-hover: #4338ca;
    --ps: #eef1fe;     /* primary soft */
    --bg: #f8f9fb;     /* app background */
    --surf: #ffffff;   /* surface */
    --bd: #e7e9ee;     /* border */
    --tx: #1a1c22;     /* text */
    --tx2: #6b7280;    /* text secondary */
    --tx3: #9aa1b1;    /* text tertiary */
    --rad: 14px;       /* card radius */
    --sans: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
    --mono: 'IBM Plex Mono', ui-monospace, monospace;

    /* status */
    --ok-fg: #067647;  --ok-bg: #ecfdf3;  --ok-dot: #17b26a;
    --warn-fg: #b54708; --warn-bg: #fffaeb; --warn-dot: #f79009;
    --danger-fg: #b42318; --danger-bg: #fef3f2; --danger-dot: #f04438;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
    background: var(--bg);
    color: var(--tx);
    font-family: var(--sans);
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--p); text-decoration: none; }
input, button, select, textarea { font-family: inherit; }
h1, h2, h3, h4 { margin: 0; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #d4d8e0; border-radius: 8px; border: 2px solid transparent; background-clip: padding-box; }

/* ---- loading splash ---- */
.app-loading { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: var(--bg); }
.app-loading__spinner {
    width: 42px; height: 42px; border-radius: 50%;
    border: 4px solid var(--ps); border-top-color: var(--p);
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

#blazor-error-ui {
    display: none; position: fixed; bottom: 0; left: 0; right: 0;
    background: #fff3cd; color: #664d03; padding: 12px 20px;
    box-shadow: 0 -1px 4px rgba(0,0,0,.1); z-index: 1000;
}
#blazor-error-ui .dismiss { cursor: pointer; float: right; }

/* ==========================================================================
   Layout shell
   ========================================================================== */
.shell { display: flex; height: 100vh; overflow: hidden; }
.sidebar {
    width: 240px; flex: none; background: var(--surf);
    border-right: 1px solid var(--bd);
    display: flex; flex-direction: column; padding: 18px 14px;
}
.sidebar__brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 22px; }
.brand-mark {
    width: 32px; height: 32px; border-radius: 9px; background: var(--p);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700; font-size: 15px; flex: none;
}
.brand-logo { width: 32px; height: 32px; border-radius: 9px; flex: none; display: block; }
.brand-name { font-weight: 700; font-size: 14.5px; color: var(--tx); line-height: 1.1; }
.brand-sub { font-family: var(--mono); font-weight: 600; font-size: 9px; letter-spacing: .16em; color: var(--tx3); margin-top: 3px; }
.nav-label { font-family: var(--mono); font-weight: 600; font-size: 9.5px; letter-spacing: .12em; color: var(--tx3); padding: 0 10px 9px; }
.nav-item {
    display: flex; align-items: center; gap: 11px; width: 100%;
    padding: 9px 10px; margin-bottom: 2px; border: 0; border-radius: 9px;
    cursor: pointer; font: 500 13.5px/1 var(--sans); text-align: left;
    background: transparent; color: var(--tx2); text-decoration: none;
}
.nav-item:hover { background: var(--bg); }
.nav-item svg { stroke: var(--tx3); flex: none; }
.nav-item.active { background: var(--ps); color: var(--p); }
.nav-item.active svg { stroke: var(--p); }
.sidebar__spacer { flex: 1; }
.sidebar__user {
    margin-top: 12px; padding-top: 14px; border-top: 1px solid var(--bd);
    display: flex; align-items: center; gap: 10px;
}
.avatar {
    width: 32px; height: 32px; border-radius: 50%; background: var(--ps); color: var(--p);
    display: flex; align-items: center; justify-content: center;
    font: 600 12px var(--mono); flex: none; text-transform: uppercase;
}
.sidebar__user-meta { flex: 1; min-width: 0; }
.sidebar__user-email { font-size: 12.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--tx); }
.sidebar__user-role { font: 500 10.5px var(--mono); color: var(--tx3); }
.icon-btn {
    border: 0; background: transparent; cursor: pointer; color: var(--tx3);
    display: flex; padding: 5px; border-radius: 7px;
}
.icon-btn:hover { background: var(--bg); }
.icon-btn.danger:hover { background: var(--danger-bg); color: var(--danger-dot); }
.icon-btn.warn:hover { background: var(--warn-bg); color: var(--warn-fg); }
.icon-btn.primary:hover { background: var(--ps); color: var(--p); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.content { flex: 1; overflow: auto; padding: 26px 30px; }
.stack { display: flex; flex-direction: column; gap: 18px; }

/* ---- page header ---- */
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.page-title { font: 700 22px/1.1 var(--sans); letter-spacing: -.02em; color: var(--tx); }
.page-sub { font-size: 13px; color: var(--tx2); margin-top: 4px; }
.crumb { font: 500 11.5px var(--mono); color: var(--tx3); margin-bottom: 6px; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    height: 38px; padding: 0 15px; border-radius: 9px; cursor: pointer;
    font: 600 13px/1 var(--sans); border: 1px solid transparent;
    transition: filter .12s, background .12s;
}
.btn:disabled { opacity: .6; cursor: default; }
.btn-primary { background: var(--p); color: #fff; border-color: var(--p); }
.btn-primary:hover:not(:disabled) { filter: brightness(1.08); }
.btn-ghost { background: var(--surf); color: var(--tx2); border-color: var(--bd); }
.btn-ghost:hover:not(:disabled) { background: var(--bg); }
.btn-soft { background: var(--ps); color: var(--p); border: 0; }
.btn-soft:hover:not(:disabled) { filter: brightness(0.98); }
.btn-danger { background: var(--danger-bg); color: var(--danger-fg); border: 0; }
.btn-danger:hover:not(:disabled) { filter: brightness(0.97); }
.btn-sm { height: 32px; padding: 0 12px; font-size: 12px; border-radius: 8px; }
.btn-block { width: 100%; }

/* ==========================================================================
   Cards
   ========================================================================== */
.card { background: var(--surf); border: 1px solid var(--bd); border-radius: var(--rad); }
.card-pad { padding: 18px 20px; }
.card-title { font: 600 14px var(--sans); color: var(--tx); }
.card-sub { font-size: 12px; color: var(--tx2); margin-top: 2px; }

/* stat cards */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat { background: var(--surf); border: 1px solid var(--bd); border-radius: var(--rad); padding: 16px 16px 15px; }
.stat__label { font: 600 10px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--tx3); }
.stat__value { font: 700 30px/1 var(--sans); letter-spacing: -.02em; color: var(--tx); margin: 11px 0 6px; }
.stat__sub { font-size: 12px; font-weight: 500; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-dash-top { display: grid; grid-template-columns: 1.7fr 1fr; gap: 14px; }
@media (max-width: 1100px) {
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: 1fr 1fr; }
    .grid-dash-top { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Forms
   ========================================================================== */
.field { display: flex; flex-direction: column; }
.label { font: 600 12px var(--sans); color: var(--tx); display: block; margin-bottom: 7px; }
.label .req { color: var(--p); }
.hint { font-size: 11px; color: var(--tx3); margin-top: 6px; }
.input, .select, .textarea {
    width: 100%; height: 40px; padding: 0 12px;
    border: 1px solid var(--bd); border-radius: 9px; background: var(--surf);
    color: var(--tx); font: 400 13.5px var(--sans); outline: none;
    transition: border-color .12s, box-shadow .12s;
}
.textarea { height: auto; padding: 10px 12px; resize: vertical; min-height: 62px; }
.select { cursor: pointer; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--p); box-shadow: 0 0 0 3px var(--ps); }
.input::placeholder, .textarea::placeholder { color: var(--tx3); }

.search { position: relative; width: 300px; max-width: 100%; }
.search svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); }
.search .input { padding-left: 36px; }

/* segmented filter */
.segment { display: inline-flex; border: 1px solid var(--bd); border-radius: 9px; overflow: hidden; background: var(--surf); }
.segment button {
    padding: 0 13px; height: 40px; border: 0; border-right: 1px solid var(--bd);
    background: transparent; color: var(--tx2); font: 500 12.5px var(--sans); cursor: pointer;
}
.segment button:last-child { border-right: 0; }
.segment button:hover { background: var(--bg); }
.segment button.active { background: var(--ps); color: var(--p); font-weight: 600; }

.toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

/* checkbox row */
.check-row { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--tx2); cursor: pointer; padding: 4px 0; }
.check-row input { accent-color: var(--p); width: 15px; height: 15px; }

/* ==========================================================================
   Tables (CSS grid)
   ========================================================================== */
.tbl { background: var(--surf); border: 1px solid var(--bd); border-radius: var(--rad); overflow: hidden; }
.tbl__head, .tbl__row { display: grid; grid-template-columns: var(--gc); gap: 12px; padding: 12px 18px; }
.tbl__head { border-bottom: 1px solid var(--bd); background: var(--bg); }
.tbl__row { align-items: center; padding: 13px 18px; border-bottom: 1px solid var(--bd); }
.tbl__row:last-child { border-bottom: 0; }
.tbl__row:hover { background: var(--bg); }
.th { font: 600 10px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--tx3); }
.td { font-size: 13px; color: var(--tx); min-width: 0; }
.td-2 { color: var(--tx2); }
.td-mono { font: 500 12.5px var(--mono); color: var(--tx); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.td-ellip { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row-actions { display: flex; justify-content: flex-end; gap: 4px; }
.key-cell { display: flex; align-items: center; gap: 8px; min-width: 0; }
.empty { padding: 40px; text-align: center; color: var(--tx3); font-size: 13px; }

/* ==========================================================================
   Pills / badges
   ========================================================================== */
.pill {
    display: inline-flex; align-items: center; gap: 6px; height: 22px; padding: 0 9px;
    border-radius: 999px; font-size: 11.5px; font-weight: 600;
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; }
.pill-ok { color: var(--ok-fg); background: var(--ok-bg); }
.pill-ok .dot { background: var(--ok-dot); }
.pill-warn { color: var(--warn-fg); background: var(--warn-bg); }
.pill-warn .dot { background: var(--warn-dot); }
.pill-danger { color: var(--danger-fg); background: var(--danger-bg); }
.pill-danger .dot { background: var(--danger-dot); }
.pill-neutral { color: var(--tx2); background: var(--bg); border: 1px solid var(--bd); }
.pill-neutral .dot { background: var(--tx3); }

.tag { font: 500 11.5px var(--sans); color: var(--tx2); background: var(--bg); border: 1px solid var(--bd); padding: 4px 9px; border-radius: 7px; }
.chip-soft { font: 600 11px var(--mono); color: var(--p); background: var(--ps); padding: 2px 8px; border-radius: 6px; display: inline-block; }
.badge-mono { font: 600 11.5px var(--mono); padding: 4px 8px; border-radius: 7px; }
.badge-green { color: var(--ok-fg); background: var(--ok-bg); }
.badge-amber { color: var(--warn-fg); background: var(--warn-bg); }

/* progress bar */
.bar { height: 8px; border-radius: 999px; background: var(--ps); margin-top: 7px; overflow: hidden; }
.bar__fill { height: 100%; background: var(--p); border-radius: 999px; }

/* generic list rows */
.list-row { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid var(--bd); }
.list-row:first-of-type { border-top: 0; }

/* ==========================================================================
   Login
   ========================================================================== */
.login { height: 100vh; display: flex; }
.login__brand {
    flex: 1; position: relative; overflow: hidden; color: #fff;
    background: var(--p);
    background-image:
        radial-gradient(120% 90% at 15% 10%, #6d64f5 0%, rgba(109,100,245,0) 55%),
        linear-gradient(155deg, #5b52f0 0%, #3f37c9 60%, #2f2aa6 100%);
    padding: 48px 46px; display: flex; flex-direction: column;
}
/* soft mosaic-tile glow echoing the Tessera mark */
.login__brand-glow {
    position: absolute; right: -80px; top: 50%; transform: translateY(-50%);
    width: 360px; height: 360px; pointer-events: none; opacity: .18;
    background:
        linear-gradient(#fff, #fff) 0 0 / 150px 150px no-repeat,
        linear-gradient(#fff, #fff) 170px 0 / 150px 150px no-repeat,
        linear-gradient(#fff, #fff) 0 170px / 150px 150px no-repeat,
        linear-gradient(#fff, #fff) 170px 170px / 150px 150px no-repeat;
    filter: blur(6px); border-radius: 40px;
}
.login__brand > * { position: relative; z-index: 1; }
.login__brand-top { display: flex; align-items: center; gap: 15px; }
.login__brand-name { font-weight: 700; font-size: 26px; letter-spacing: -.01em; line-height: 1; }
.login__brand-mark {
    width: 34px; height: 34px; border-radius: 9px; background: rgba(255,255,255,.16);
    border: 1px solid rgba(255,255,255,.3); display: flex; align-items: center;
    justify-content: center; font: 700 16px var(--sans);
}
.login__brand-logo { width: 56px; height: 56px; display: block; flex: none; filter: drop-shadow(0 4px 10px rgba(0,0,0,.25)); }
.login__brand-sub { font: 600 11px var(--mono); letter-spacing: .18em; color: rgba(255,255,255,.72); margin-top: 6px; }
.login__brand-mid { flex: 1; display: flex; flex-direction: column; justify-content: center; max-width: 360px; }
.login__badge {
    align-self: flex-start; font: 600 10.5px var(--mono); letter-spacing: .1em; text-transform: uppercase;
    color: #fff; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.28);
    padding: 6px 12px; border-radius: 999px; margin-bottom: 18px;
}
.login__headline { font: 700 32px/1.14 var(--sans); letter-spacing: -.025em; }
.login__blurb { font-size: 14px; line-height: 1.62; color: rgba(255,255,255,.84); margin-top: 16px; }
.login__feats { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }
.login__feat { display: flex; align-items: center; gap: 10px; font-size: 13px; color: rgba(255,255,255,.92); }
.login__feat .fdot { width: 5px; height: 5px; border-radius: 50%; background: #fff; flex: none; }
.login__brand-foot { display: flex; flex-direction: column; gap: 7px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.16); }
.login__poweredby { font-size: 12.5px; color: rgba(255,255,255,.85); }
.login__poweredby b { font-weight: 600; color: #fff; }
.login__ver { font: 500 11px var(--mono); color: rgba(255,255,255,.62); letter-spacing: .04em; }

.login__panel { flex: 1; display: flex; align-items: center; justify-content: center; padding: 40px; background: var(--surf); }
.login__form { width: 100%; max-width: 350px; }
.login__title { font: 700 24px var(--sans); color: var(--tx); letter-spacing: -.01em; }
.login__sub { font-size: 13px; color: var(--tx2); margin-top: 5px; }
.login__row { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; font-size: 12.5px; }
.login__foot { text-align: center; font-size: 12px; color: var(--tx3); margin-top: 18px; }
@media (max-width: 780px) {
    .login__brand { display: none; }
}

/* alert */
.alert { border-radius: 9px; padding: 10px 13px; font-size: 13px; margin-top: 16px; }
.alert-error { background: var(--danger-bg); color: var(--danger-fg); border: 1px solid #fecaca; }

/* ==========================================================================
   Toasts
   ========================================================================== */
.toast-host { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 900; }
.toast {
    min-width: 260px; max-width: 380px; background: var(--surf); border: 1px solid var(--bd);
    border-left: 4px solid var(--tx3); border-radius: 10px; padding: 12px 14px;
    box-shadow: 0 8px 24px -8px rgba(16,18,34,.25); display: flex; align-items: flex-start; gap: 10px;
    font-size: 13px; color: var(--tx); animation: toast-in .18s ease-out;
}
.toast.success { border-left-color: var(--ok-dot); }
.toast.warning { border-left-color: var(--warn-dot); }
.toast.error { border-left-color: var(--danger-dot); }
.toast.info { border-left-color: var(--p); }
.toast__msg { flex: 1; line-height: 1.4; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ==========================================================================
   Modal / confirm
   ========================================================================== */
.modal-overlay { position: fixed; inset: 0; background: rgba(16,18,34,.42); display: flex; align-items: center; justify-content: center; z-index: 950; animation: fade .15s; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.modal { background: var(--surf); border-radius: var(--rad); box-shadow: 0 30px 60px -30px rgba(16,18,34,.5); width: 100%; max-width: 440px; padding: 22px 24px; max-height: 90vh; overflow: auto; }
.modal-wide { max-width: 780px; }
.modal__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.modal__title { font: 700 17px var(--sans); color: var(--tx); }
.modal__content { display: block; }
.modal__body { font-size: 13.5px; color: var(--tx2); line-height: 1.5; margin-top: 8px; }
.modal__actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }

/* misc helpers */
.spread { display: flex; align-items: center; justify-content: space-between; }
.row { display: flex; align-items: center; gap: 8px; }
.mt-6 { margin-top: 6px; } .mt-16 { margin-top: 16px; }
.copy-flash { color: var(--ok-fg) !important; }