/* AI-OS Gateway — control-plane SPA styles.
   Single small stylesheet, no build step, no external assets.
   Dark-friendly via prefers-color-scheme; indigo/teal accents. */

:root {
  --bg:        #f5f6fb;
  --bg-grad:   radial-gradient(1200px 600px at 80% -10%, #e8e9ff 0%, transparent 60%);
  --panel:     #ffffff;
  --panel-2:   #f1f2f8;
  --text:      #191b2e;
  --muted:     #6b7085;
  --border:    #e4e6f0;
  --accent:    #6366f1;   /* indigo */
  --accent-ink:#ffffff;
  --accent-2:  #0d9488;   /* teal */
  --danger:    #d4343a;
  --ok:        #16a34a;
  --warn:      #c07a0a;
  --shadow:    0 1px 2px rgba(20,22,45,.06), 0 8px 24px rgba(20,22,45,.08);
  --radius:    14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #0d0e18;
    --bg-grad:   radial-gradient(1200px 600px at 80% -10%, #1c1e3a 0%, transparent 60%);
    --panel:     #161826;
    --panel-2:   #1f2130;
    --text:      #e7e8f2;
    --muted:     #989cb4;
    --border:    #2a2c3f;
    --accent:    #7c7ff5;
    --accent-ink:#0d0e18;
    --accent-2:  #2dd4bf;
    --danger:    #f2555b;
    --ok:        #34d399;
    --warn:      #e0a83a;
    --shadow:    0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.4);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  background-image: var(--bg-grad);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h2 { font-size: 1.15rem; margin: 0; letter-spacing: -.01em; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

/* ------------------------------------------------------------------ top bar */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .8rem 1.4rem;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 85%, transparent);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; letter-spacing: -.02em; font-size: 1.05rem; display: flex; align-items: center; gap: .5rem; }
.brand-sub { color: var(--accent); font-weight: 600; }
.logo {
  display: inline-grid; place-items: center; width: 1.5rem; height: 1.5rem;
  border-radius: 7px; color: var(--accent-ink);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-size: .8rem;
}
.topbar-right { display: flex; align-items: center; gap: .75rem; }
.email { color: var(--muted); font-size: .9rem; }

/* ------------------------------------------------------------------ layout */
.container { max-width: 960px; margin: 0 auto; padding: 1.6rem 1.4rem 3rem; display: grid; gap: 1.4rem; }
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 1.4rem 1.5rem; display: grid; gap: 1rem;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

/* ------------------------------------------------------------------ buttons */
.btn {
  font: inherit; font-weight: 600; cursor: pointer;
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text);
  padding: .55rem 1rem; border-radius: 10px; line-height: 1;
  display: inline-flex; align-items: center; gap: .5rem; justify-content: center;
  transition: filter .15s, background .15s, border-color .15s, transform .05s;
}
.btn:hover:not(:disabled) { filter: brightness(1.03); border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 70%, var(--accent-2))); color: var(--accent-ink); border-color: transparent; }
.btn-secondary { background: var(--accent-2); color: var(--accent-ink); border-color: transparent; }
.btn-ghost { background: transparent; }
.btn-danger { color: var(--danger); background: color-mix(in srgb, var(--danger) 12%, transparent); border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); }
.btn-danger:hover:not(:disabled) { background: var(--danger); color: var(--accent-ink); border-color: transparent; filter: none; }
.btn-lg { padding: .85rem 1.4rem; font-size: 1.02rem; border-radius: 12px; }
.btn-block { width: 100%; }
.btn-xs { padding: .35rem .6rem; font-size: .8rem; border-radius: 8px; }

/* ------------------------------------------------------------------ auth */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.auth-card {
  width: 100%; max-width: 400px; background: var(--panel);
  border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow);
  padding: 2rem 1.8rem; display: grid; gap: 1rem;
}
.auth-brand { font-weight: 700; font-size: 1.3rem; display: flex; align-items: center; gap: .55rem; justify-content: center; }
.auth-tagline { text-align: center; color: var(--muted); margin: -.4rem 0 .4rem; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: .3rem; background: var(--panel-2); padding: .3rem; border-radius: 11px; }
.tab { font: inherit; font-weight: 600; cursor: pointer; border: 0; background: transparent; color: var(--muted); padding: .5rem; border-radius: 8px; transition: background .15s, color .15s; }
.tab.active { background: var(--panel); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.auth-form { display: grid; gap: .8rem; }
.auth-form label { display: grid; gap: .3rem; font-size: .85rem; font-weight: 600; color: var(--muted); }
input, select {
  font: inherit; color: var(--text); background: var(--panel-2);
  border: 1px solid var(--border); border-radius: 10px; padding: .6rem .7rem; width: 100%;
}
input:focus, select:focus { outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 1px; border-color: var(--accent); }
.auth-card.center { text-align: center; }
.auth-toggle { font: inherit; font-size: .88rem; font-weight: 600; cursor: pointer; border: 0; background: transparent; color: var(--accent); padding: .3rem; }
.auth-toggle:hover { text-decoration: underline; }
.enter-error { display: grid; gap: .3rem; }
.err-title { font-weight: 700; margin: 0; }

/* ------------------------------------------------------------------ workspace */
.addr { margin-top: .3rem; font-size: .9rem; color: var(--muted); display: flex; gap: .5rem; align-items: baseline; flex-wrap: wrap; }
.addr-label { text-transform: uppercase; letter-spacing: .06em; font-size: .7rem; font-weight: 700; }

/* license meter */
.license { display: grid; gap: .4rem; }
.license-head { display: flex; justify-content: space-between; font-size: .9rem; color: var(--muted); }
.meter { height: 8px; background: var(--panel-2); border-radius: 999px; overflow: hidden; border: 1px solid var(--border); }
.meter-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .4s ease; }

/* ------------------------------------------------------------------ badges */
.badge { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; padding: .25rem .55rem; border-radius: 999px; border: 1px solid var(--border); white-space: nowrap; }
.badge-active       { color: var(--ok);   border-color: color-mix(in srgb, var(--ok) 45%, var(--border));   background: color-mix(in srgb, var(--ok) 12%, transparent); }
.badge-pending      { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, var(--border)); background: color-mix(in srgb, var(--warn) 12%, transparent); }
.badge-provisioning { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.badge-suspended    { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); background: color-mix(in srgb, var(--danger) 12%, transparent); }
.badge-count { color: var(--muted); }

.role-chip { font-size: .72rem; font-weight: 700; padding: .2rem .5rem; border-radius: 7px; background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); white-space: nowrap; }
.role-super_admin { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.role-admin { color: var(--accent-2); border-color: color-mix(in srgb, var(--accent-2) 45%, var(--border)); }

/* ------------------------------------------------------------------ admin table */
.table-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; }
.cust-table { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 620px; }
.cust-table th, .cust-table td { text-align: left; padding: .6rem .7rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.cust-table th { font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--panel-2); }
.cust-table tr:last-child td { border-bottom: 0; }
.sub-cell { max-width: 220px; overflow: hidden; text-overflow: ellipsis; }
.actions { display: flex; gap: .35rem; flex-wrap: wrap; }
.num-input { width: 6rem; }
.inline-form { display: flex; align-items: end; gap: .6rem; flex-wrap: wrap; }
.inline-label { display: grid; gap: .3rem; font-size: .8rem; font-weight: 600; color: var(--muted); }
.add-user-form input, .add-user-form .add-role-select { min-width: 11rem; }

/* console header tools (total-seats editor / open-my-workspace) */
.console-tools { display: flex; align-items: end; gap: .8rem; flex-wrap: wrap; }
.seat-count { font-size: .9rem; font-weight: 500; }

/* inline tier <select> in the table (distinct from the add-user .add-role-select) */
.tier-select { padding: .3rem .4rem; font-size: .82rem; border-radius: 8px; width: auto; min-width: 6.5rem; }

/* inline-editable text cells: read as plain text until hover/focus */
.ws-cell, .job-cell { min-width: 10rem; }
.cell-input {
  font: inherit; color: var(--text); background: transparent;
  border: 1px solid transparent; border-radius: 8px; padding: .35rem .45rem;
  width: 100%; min-width: 8rem; transition: background .15s, border-color .15s;
}
.cell-input::placeholder { color: var(--muted); }
.cell-input:hover:not(:disabled) { border-color: var(--border); }
.cell-input:focus { background: var(--panel-2); border-color: var(--accent); outline: none; }
.cell-input:disabled { opacity: .55; }

/* one-time temporary-password banner (admin add-user) */
.cred-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding: .75rem .9rem; border-radius: 11px;
  border: 1px solid color-mix(in srgb, var(--warn) 45%, var(--border));
  background: color-mix(in srgb, var(--warn) 12%, transparent);
}
.cred-banner-body { display: flex; align-items: baseline; gap: .4rem; flex-wrap: wrap; font-size: .92rem; }
.cred-pass {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-weight: 700;
  background: var(--panel); border: 1px solid var(--border); border-radius: 7px;
  padding: .12rem .45rem; user-select: all;
}

/* ------------------------------------------------------------------ spinner / loading */
.spin {
  width: 1em; height: 1em; border-radius: 50%; display: inline-block;
  border: 2px solid color-mix(in srgb, currentColor 30%, transparent);
  border-top-color: currentColor; animation: spin .7s linear infinite;
}
.spin.big { width: 2rem; height: 2rem; border-width: 3px; color: var(--accent); }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-screen { min-height: 100vh; display: grid; place-items: center; gap: 1rem; color: var(--muted); }

/* ------------------------------------------------------------------ toast */
.toast-wrap { position: fixed; bottom: 1.2rem; right: 1.2rem; display: grid; gap: .6rem; z-index: 100; max-width: min(90vw, 380px); }
.toast {
  padding: .7rem 1rem; border-radius: 11px; box-shadow: var(--shadow); font-size: .9rem; font-weight: 500;
  border: 1px solid var(--border); background: var(--panel); color: var(--text);
  opacity: 0; transform: translateY(8px); transition: opacity .25s, transform .25s;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-error   { border-left: 4px solid var(--danger); }
.toast-success { border-left: 4px solid var(--ok); }

@media (max-width: 560px) {
  .topbar { padding: .7rem 1rem; }
  .email { display: none; }
  .container { padding: 1.1rem 1rem 2.5rem; }
}