/* ==========================================================================
   Dubai Dialer — application styles
   Visual reference: the supplied dialer screenshots (magenta brand, narrow
   icon rail, tinted stat cards with number pills, soft grey panels).
   ========================================================================== */

:root,
:root[data-theme="light"] {
  --dd-primary: #a8307a;
  --dd-primary-600: #8f2667;
  --dd-primary-50: #fbf0f6;
  --dd-primary-100: #f5dcea;
  --dd-on-primary: #ffffff;

  --dd-bg: #ffffff;
  --dd-surface: #ffffff;
  --dd-surface-2: #f8f8f9;
  --dd-surface-3: #f1f1f3;
  --dd-border: #ececef;
  --dd-border-strong: #dcdce1;
  --dd-text: #1d1d22;
  --dd-muted: #63636d;
  --dd-subtle: #8f8f99;

  --dd-pink-bg: #fcf1f5;
  --dd-blue-bg: #eef5fd;
  --dd-purple-bg: #f2f0fb;
  --dd-red-bg: #fdeeee;
  --dd-yellow-bg: #fffbea;
  --dd-green-bg: #edf8f1;

  --dd-blue: #3d86d6;
  --dd-purple: #6646c2;
  --dd-red: #e0483f;
  --dd-green: #23964d;
  --dd-orange: #e98a1c;
  --dd-brown: #7a5548;
  --dd-grey: #9a9aa3;

  /* chart series (validated: scripts/validate_palette.js, light surface) */
  --dd-series-1: #a8307a;
  --dd-series-2: #3d86d6;
  --dd-grid: #eeeef1;

  --dd-shadow-sm: 0 1px 2px rgba(20, 20, 30, .05);
  --dd-shadow: 0 6px 24px rgba(20, 20, 30, .08);
  --dd-shadow-lg: 0 18px 48px rgba(20, 20, 30, .16);

  --dd-radius: 14px;
  --dd-radius-sm: 10px;
  --dd-rail: 76px;
  --dd-rail-open: 236px;
  --dd-topbar: 70px;
  --dd-drawer: 380px;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --dd-primary: #d0559c;
  --dd-primary-600: #e06aae;
  --dd-primary-50: #2c1a25;
  --dd-primary-100: #3d2333;
  --dd-on-primary: #ffffff;

  --dd-bg: #141417;
  --dd-surface: #1b1b1f;
  --dd-surface-2: #222227;
  --dd-surface-3: #2a2a30;
  --dd-border: #2e2e35;
  --dd-border-strong: #3a3a42;
  --dd-text: #ececf1;
  --dd-muted: #a9a9b4;
  --dd-subtle: #80808b;

  --dd-pink-bg: #2a1d24;
  --dd-blue-bg: #19232f;
  --dd-purple-bg: #211d2e;
  --dd-red-bg: #2e1c1c;
  --dd-yellow-bg: #29261a;
  --dd-green-bg: #18271e;

  --dd-blue: #4f95e0;
  --dd-purple: #8f74e0;
  --dd-red: #ef6a61;
  --dd-green: #3bb36a;
  --dd-orange: #f0a142;
  --dd-brown: #b08778;
  --dd-grey: #7d7d88;

  --dd-series-1: #d0559c;
  --dd-series-2: #4f95e0;
  --dd-grid: #2a2a30;

  --dd-shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --dd-shadow: 0 6px 24px rgba(0, 0, 0, .35);
  --dd-shadow-lg: 0 18px 48px rgba(0, 0, 0, .5);
  color-scheme: dark;
}

/* ---------- Base ---------- */
html { min-height: 100%; }
body {
  font-family: "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--dd-bg);
  color: var(--dd-text);
  font-size: .9375rem;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--dd-primary); text-decoration: none; }
a:hover { color: var(--dd-primary-600); }
.text-muted, .dd-muted { color: var(--dd-muted) !important; }
.dd-subtle { color: var(--dd-subtle); }
.fw-medium { font-weight: 500; }
.tabular { font-variant-numeric: tabular-nums; }
:focus-visible { outline: 2px solid var(--dd-primary); outline-offset: 2px; }
.visually-hidden-focusable:focus { position: fixed; top: 8px; left: 8px; z-index: 2000; background: var(--dd-surface); padding: 8px 12px; border-radius: 8px; }

/* ---------- Buttons ---------- */
.btn { border-radius: 8px; font-weight: 500; }
.btn-dd {
  --bs-btn-bg: var(--dd-primary); --bs-btn-border-color: var(--dd-primary);
  --bs-btn-color: var(--dd-on-primary); --bs-btn-hover-color: var(--dd-on-primary);
  --bs-btn-hover-bg: var(--dd-primary-600); --bs-btn-hover-border-color: var(--dd-primary-600);
  --bs-btn-active-bg: var(--dd-primary-600); --bs-btn-active-border-color: var(--dd-primary-600);
  --bs-btn-active-color: var(--dd-on-primary);
  --bs-btn-disabled-bg: var(--dd-primary); --bs-btn-disabled-border-color: var(--dd-primary);
  --bs-btn-disabled-color: var(--dd-on-primary);
}
.btn-dd-outline {
  --bs-btn-color: var(--dd-primary); --bs-btn-border-color: var(--dd-primary);
  --bs-btn-hover-bg: var(--dd-primary-50); --bs-btn-hover-color: var(--dd-primary);
  --bs-btn-hover-border-color: var(--dd-primary);
  --bs-btn-active-bg: var(--dd-primary-100); --bs-btn-active-color: var(--dd-primary);
  --bs-btn-active-border-color: var(--dd-primary);
}
.btn-dd-ghost {
  --bs-btn-color: var(--dd-muted); --bs-btn-border-color: var(--dd-border);
  --bs-btn-hover-bg: var(--dd-surface-2); --bs-btn-hover-color: var(--dd-text);
  --bs-btn-hover-border-color: var(--dd-border-strong);
  --bs-btn-active-bg: var(--dd-surface-3); --bs-btn-active-color: var(--dd-text);
  background: var(--dd-surface);
}
.btn-call {
  --bs-btn-bg: var(--dd-green); --bs-btn-border-color: var(--dd-green); --bs-btn-color: #fff;
  --bs-btn-hover-bg: #1d7f41; --bs-btn-hover-border-color: #1d7f41; --bs-btn-hover-color: #fff;
  --bs-btn-disabled-bg: var(--dd-surface-3); --bs-btn-disabled-border-color: var(--dd-surface-3);
  --bs-btn-disabled-color: var(--dd-subtle);
}
.btn-hangup {
  --bs-btn-bg: var(--dd-red); --bs-btn-border-color: var(--dd-red); --bs-btn-color: #fff;
  --bs-btn-hover-bg: #c2362e; --bs-btn-hover-border-color: #c2362e; --bs-btn-hover-color: #fff;
}
.btn-icon {
  width: 40px; height: 40px; padding: 0; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; border: 0; background: transparent; color: var(--dd-muted); position: relative;
  font-size: 1.25rem; transition: background .15s, color .15s;
}
.btn-icon:hover, .btn-icon[aria-expanded="true"], .btn-icon.active { background: var(--dd-primary-50); color: var(--dd-primary); }
.btn-icon .dd-count {
  position: absolute; top: 3px; right: 2px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px;
  background: var(--dd-primary); color: #fff; font-size: .6875rem; font-weight: 700; line-height: 18px; text-align: center;
  border: 2px solid var(--dd-surface);
}
.btn-icon .dd-dot-badge { position: absolute; top: 8px; right: 8px; }

/* ---------- Layout ---------- */
.dd-app { display: flex; min-height: 100vh; }
.dd-main { flex: 1; min-width: 0; display: flex; flex-direction: column; margin-left: var(--dd-rail); transition: margin-left .2s ease; }
.dd-sidebar-open .dd-main { margin-left: var(--dd-rail-open); }
.dd-content { padding: 24px 28px 40px; flex: 1; }
.dd-container { max-width: 1440px; margin: 0 auto; }

/* ---------- Sidebar (icon rail) ---------- */
.dd-sidebar {
  position: fixed; inset: 0 auto 0 0; width: var(--dd-rail); z-index: 1040;
  background: var(--dd-surface); border-right: 1px solid var(--dd-border);
  display: flex; flex-direction: column; transition: width .2s ease, transform .2s ease;
}
.dd-sidebar-open .dd-sidebar { width: var(--dd-rail-open); }
.dd-brand { height: var(--dd-topbar); display: flex; align-items: center; gap: 10px; padding: 0 16px; flex-shrink: 0; color: var(--dd-text); }
.dd-brand:hover { color: var(--dd-text); }
.dd-sidebar { overflow: hidden; }
.dd-brand-mark { width: 44px; height: 44px; flex-shrink: 0; }
.dd-sidebar .dd-brand .dd-nav-label { opacity: 0; transition: opacity .15s; }
.dd-sidebar-open .dd-sidebar .dd-brand .dd-nav-label { opacity: 1; }
.dd-brand-name { font-weight: 700; font-size: 1.05rem; letter-spacing: -.01em; white-space: nowrap; line-height: 1.1; }
.dd-brand-name small { display: block; font-weight: 400; font-size: .72rem; color: var(--dd-muted); letter-spacing: 0; }
.dd-nav { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 10px 12px; scrollbar-width: thin; }
.dd-nav-divider { height: 1px; background: var(--dd-border); margin: 10px 6px; }
.dd-nav-heading { display: none; font-size: .6875rem; text-transform: uppercase; letter-spacing: .08em; color: var(--dd-subtle); padding: 14px 10px 6px; white-space: nowrap; }
.dd-sidebar-open .dd-nav-heading { display: block; }
.dd-sidebar-open .dd-nav-divider.has-heading { display: none; }
.dd-nav-link {
  display: flex; align-items: center; gap: 14px; height: 48px; padding: 0 14px; border-radius: 12px;
  color: var(--dd-muted); white-space: nowrap; margin-bottom: 4px; border: 0; background: none; width: 100%;
  font-size: .9375rem; text-align: left; transition: background .15s, color .15s;
}
.dd-nav-link i { font-size: 1.35rem; flex-shrink: 0; width: 24px; text-align: center; }
.dd-nav-link .dd-nav-label { opacity: 0; transition: opacity .15s; }
.dd-sidebar-open .dd-nav-link .dd-nav-label { opacity: 1; }
.dd-nav-link .dd-nav-phase { margin-left: auto; font-size: .65rem; padding: 2px 6px; border-radius: 6px; background: var(--dd-surface-3); color: var(--dd-subtle); opacity: 0; }
.dd-sidebar-open .dd-nav-link .dd-nav-phase { opacity: 1; }
.dd-nav-link:hover { background: var(--dd-surface-2); color: var(--dd-text); }
.dd-nav-link.active { background: var(--dd-primary-50); color: var(--dd-primary); }
.dd-nav-link.active i { color: var(--dd-primary); }
.dd-sidebar-foot { padding: 10px 12px 14px; border-top: 1px solid var(--dd-border); }
.dd-sidebar-backdrop { display: none; }

/* ---------- Topbar ---------- */
.dd-topbar {
  position: sticky; top: 0; z-index: 1030; height: var(--dd-topbar);
  background: color-mix(in srgb, var(--dd-surface) 92%, transparent); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--dd-border); display: flex; align-items: center; gap: 12px; padding: 0 20px 0 28px;
}
.dd-page-title { font-size: 1.125rem; font-weight: 500; margin: 0; white-space: nowrap; }
.dd-topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.dd-demo-pill {
  display: inline-flex; align-items: center; gap: 6px; font-size: .75rem; font-weight: 500; padding: 5px 10px;
  border-radius: 999px; background: var(--dd-yellow-bg); color: #8a6500; border: 1px solid #f1e2a6; white-space: nowrap;
}
[data-theme="dark"] .dd-demo-pill { color: #e6c35c; border-color: #4a4224; }
.dd-user { display: flex; align-items: center; gap: 12px; padding: 4px 4px 4px 12px; border-radius: 12px; border: 0; background: none; color: var(--dd-text); text-align: right; }
.dd-user:hover { background: var(--dd-surface-2); }
.dd-user-name { font-weight: 500; line-height: 1.15; white-space: nowrap; }
.dd-user-status { font-size: .8125rem; line-height: 1.2; }
.dd-avatar {
  width: 40px; height: 40px; border-radius: 50%; background: var(--dd-primary); color: #fff; display: inline-flex;
  align-items: center; justify-content: center; font-weight: 500; position: relative; flex-shrink: 0;
}
.dd-avatar-lg { width: 64px; height: 64px; font-size: 1.6rem; }
.dd-avatar-soft { background: var(--dd-primary-100); color: var(--dd-primary); }
.dd-avatar .dd-presence { position: absolute; right: -1px; bottom: -1px; width: 13px; height: 13px; border-radius: 50%; border: 2px solid var(--dd-surface); }
.dd-avatar-lg .dd-presence { width: 18px; height: 18px; border-width: 3px; }

/* ---------- Status colours ---------- */
.st-available, .st-online, .st-connected, .st-completed { --st: var(--dd-green); }
.st-meeting { --st: var(--dd-brown); }
.st-break, .st-busy, .st-degraded, .st-warning, .st-attention { --st: var(--dd-orange); }
.st-outgoing, .st-in-call, .st-info, .st-ringing, .st-connecting, .st-validating { --st: var(--dd-blue); }
.st-offline, .st-disconnected, .st-error, .st-failed, .st-critical { --st: var(--dd-red); }
.st-disabled, .st-cancelled, .st-idle, .st-empty, .st-unknown { --st: var(--dd-grey); }
.dd-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--st, var(--dd-grey)); flex-shrink: 0; }
.dd-dot.pulse { box-shadow: 0 0 0 0 color-mix(in srgb, var(--st) 60%, transparent); animation: dd-pulse 1.8s infinite; }
@keyframes dd-pulse { 70% { box-shadow: 0 0 0 7px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.dd-presence { background: var(--st, var(--dd-grey)); }
.dd-status-text { color: var(--st); }
.dd-chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: .75rem; font-weight: 500;
  background: color-mix(in srgb, var(--st, var(--dd-grey)) 13%, transparent); color: var(--dd-text); white-space: nowrap;
}
.dd-chip .dd-dot { width: 7px; height: 7px; }

/* ---------- Cards ---------- */
.dd-card { background: var(--dd-surface); border: 1px solid var(--dd-border); border-radius: var(--dd-radius); box-shadow: var(--dd-shadow-sm); }
.dd-card-soft { background: var(--dd-surface-2); border: 1px solid transparent; border-radius: var(--dd-radius); }
.dd-card-head { display: flex; align-items: center; gap: 10px; padding: 18px 20px 12px; }
.dd-card-title { font-size: 1.05rem; font-weight: 500; margin: 0; }
.dd-card-body { padding: 4px 20px 20px; }
.dd-card-actions { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.dd-expand { width: 34px; height: 34px; border: 1px solid var(--dd-border); border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; color: var(--dd-muted); background: var(--dd-surface); }
.dd-expand:hover { color: var(--dd-primary); border-color: var(--dd-primary-100); background: var(--dd-primary-50); }

/* Tinted call stat cards (reference: Total / Inbound / Outbound / Missed) */
.dd-stat {
  border-radius: var(--dd-radius); padding: 22px 18px 18px; text-align: center; height: 100%;
  background: var(--tint); border: 1px solid transparent; position: relative;
}
.dd-stat-title { font-size: 1.05rem; font-weight: 500; margin-bottom: 12px; }
.dd-stat-pill {
  display: inline-flex; align-items: center; justify-content: center; min-width: 54px; height: 44px; padding: 0 16px;
  border-radius: 999px; font-size: 1.45rem; font-weight: 500; background: var(--pill-bg); color: var(--pill-fg);
  font-variant-numeric: tabular-nums;
}
.dd-stat-sub { margin-top: 10px; font-size: .875rem; color: var(--dd-muted); font-variant-numeric: tabular-nums; }
.dd-stat-delta { font-size: .75rem; margin-top: 4px; color: var(--dd-muted); }
.dd-stat-delta .up { color: var(--dd-green); }
.dd-stat-delta .down { color: var(--dd-red); }
.dd-stat-pink { --tint: var(--dd-pink-bg); --pill-bg: var(--dd-primary-100); --pill-fg: var(--dd-primary); }
.dd-stat-green { --tint: var(--dd-green-bg); --pill-bg: var(--dd-green); --pill-fg: #fff; }
.dd-stat-red { --tint: var(--dd-red-bg); --pill-bg: var(--dd-red); --pill-fg: #fff; }
.dd-stat-red .dd-stat-title { color: var(--dd-red); }
.dd-stat-purple { --tint: var(--dd-purple-bg); --pill-bg: var(--dd-purple); --pill-fg: #fff; }
.dd-stat-blue { --tint: var(--dd-blue-bg); --pill-bg: var(--dd-blue); --pill-fg: #fff; }

/* Grey SIM tiles (reference: Conversations / New / Open / Resolved) */
.dd-tile { background: var(--dd-surface-2); border-radius: var(--dd-radius); padding: 18px 14px; text-align: center; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; }
.dd-tile-title { font-size: .9375rem; font-weight: 500; display: flex; align-items: center; gap: 6px; }
.dd-tile-title i { color: var(--dd-subtle); }
.dd-tile-pill { display: inline-flex; align-items: center; justify-content: center; min-width: 64px; height: 40px; padding: 0 14px; border-radius: 999px; background: var(--dd-surface-3); font-size: 1.35rem; font-weight: 500; font-variant-numeric: tabular-nums; }
.dd-tile-sub { font-size: .75rem; color: var(--dd-muted); }
.dd-tile.is-alert .dd-tile-pill { background: color-mix(in srgb, var(--dd-orange) 18%, transparent); color: var(--dd-text); }
.dd-tile.is-bad .dd-tile-pill { background: color-mix(in srgb, var(--dd-red) 16%, transparent); }
.dd-tile.is-good .dd-tile-pill { background: color-mix(in srgb, var(--dd-green) 16%, transparent); }

/* ---------- Page head ---------- */
.dd-page-head { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 16px; margin-bottom: 20px; }
.dd-greeting { font-size: 1.6rem; font-weight: 500; margin: 0; letter-spacing: -.01em; }
.dd-greeting .wave { display: inline-block; transform-origin: 70% 70%; animation: dd-wave 2.4s 1; }
@keyframes dd-wave { 0%, 60%, 100% { transform: rotate(0); } 10%, 30% { transform: rotate(14deg); } 20% { transform: rotate(-8deg); } 40% { transform: rotate(-4deg); } 50% { transform: rotate(10deg); } }
.dd-toolbar { margin-left: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.dd-segment { display: inline-flex; background: var(--dd-surface-2); border: 1px solid var(--dd-border); border-radius: 10px; padding: 3px; }
.dd-segment button { border: 0; background: none; padding: 6px 14px; border-radius: 8px; font-size: .875rem; color: var(--dd-muted); font-weight: 500; white-space: nowrap; }
.dd-segment button:hover { color: var(--dd-text); }
.dd-segment button.active { background: var(--dd-surface); color: var(--dd-primary); box-shadow: var(--dd-shadow-sm); }
.dd-updated { font-size: .8125rem; color: var(--dd-muted); white-space: nowrap; }

/* ---------- Tabs (reference: PhoneBook / Teammates / Queues) ---------- */
.dd-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--dd-border); margin: 0 20px; }
.dd-tabs button { border: 0; background: none; padding: 8px 10px 10px; color: var(--dd-muted); font-weight: 500; font-size: .875rem; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.dd-tabs button:hover { color: var(--dd-text); }
.dd-tabs button.active { color: var(--dd-primary); border-bottom-color: var(--dd-primary); }

/* ---------- Lists ---------- */
.dd-list { list-style: none; margin: 0; padding: 0; }
.dd-list-scroll { max-height: 318px; overflow-y: auto; scrollbar-width: thin; position: relative; }
.dd-list-item, .dd-call-icon, .dd-sev { position: relative; }
.dd-list-item { display: flex; align-items: center; gap: 14px; padding: 12px 20px; border-bottom: 1px solid var(--dd-border); }
.dd-list-item:last-child { border-bottom: 0; }
button.dd-list-item, a.dd-list-item { width: 100%; background: none; border-left: 0; border-right: 0; border-top: 0; text-align: left; color: var(--dd-text); }
button.dd-list-item:hover, a.dd-list-item:hover { background: var(--dd-surface-2); }
.dd-list-main { min-width: 0; flex: 1; }
.dd-list-title { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dd-list-sub { font-size: .8125rem; color: var(--dd-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dd-list-meta { font-size: .8125rem; color: var(--dd-muted); white-space: nowrap; text-align: right; }
.dd-call-icon { width: 40px; height: 40px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.05rem; }
.dd-call-icon.out { background: var(--dd-purple-bg); color: var(--dd-purple); }
.dd-call-icon.in { background: var(--dd-blue-bg); color: var(--dd-blue); }
.dd-call-icon.missed, .dd-call-icon.failed { background: var(--dd-red-bg); color: var(--dd-red); }
.dd-sev { width: 34px; height: 34px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; background: color-mix(in srgb, var(--st) 14%, transparent); color: var(--st); }
.dd-sim-tag { font-size: .6875rem; padding: 1px 6px; border-radius: 5px; background: var(--dd-surface-3); color: var(--dd-muted); font-weight: 500; }
.dd-sim-tag.sim { background: color-mix(in srgb, var(--dd-orange) 16%, transparent); color: var(--dd-text); }

/* Gateway rows */
.dd-gw { padding: 14px 20px; border-bottom: 1px solid var(--dd-border); }
.dd-gw:last-child { border-bottom: 0; }
.dd-gw-head { display: flex; align-items: center; gap: 10px; }
.dd-gw-name { font-weight: 500; }
.dd-gw-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: .78rem; color: var(--dd-muted); margin-top: 8px; }
.dd-meter { height: 6px; border-radius: 3px; background: var(--dd-surface-3); overflow: hidden; display: flex; gap: 2px; margin-top: 10px; }
.dd-meter > span { display: block; height: 100%; border-radius: 3px; }

/* Usage */
.dd-usage-row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: .875rem; }
.dd-progress { height: 8px; border-radius: 4px; background: var(--dd-surface-3); overflow: hidden; margin: 8px 0 4px; }
.dd-progress > span { display: block; height: 100%; border-radius: 4px; background: var(--dd-primary); transition: width .5s ease; }
.dd-progress.warn > span { background: var(--dd-orange); }
.dd-progress.bad > span { background: var(--dd-red); }
.dd-kv { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.dd-kv > div { background: var(--dd-surface-2); border-radius: 10px; padding: 10px 12px; }
.dd-kv dt { font-size: .75rem; color: var(--dd-muted); font-weight: 400; }
.dd-kv dd { margin: 2px 0 0; font-weight: 500; }

/* Presence (reference: Your Presence) */
.dd-presence-list { background: var(--dd-surface-2); border-radius: 12px; padding: 6px 16px; }
.dd-presence-row { display: flex; align-items: center; gap: 10px; padding: 11px 0; }
.dd-presence-row + .dd-presence-row { border-top: 1px solid var(--dd-border); }
.dd-presence-row .time { margin-left: auto; font-variant-numeric: tabular-nums; }
.dd-presence-row.current { font-weight: 500; }

/* Quick links */
.dd-quick { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.dd-quick a, .dd-quick button {
  display: flex; align-items: center; gap: 10px; padding: 12px; border-radius: 12px; background: var(--dd-surface-2);
  color: var(--dd-text); border: 1px solid transparent; font-size: .875rem; font-weight: 500; text-align: left; width: 100%;
}
.dd-quick a:hover, .dd-quick button:hover { border-color: var(--dd-primary-100); background: var(--dd-primary-50); }
.dd-quick i { width: 34px; height: 34px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; background: var(--dd-surface); color: var(--dd-primary); font-size: 1.05rem; flex-shrink: 0; }

/* ---------- Charts ---------- */
.dd-chart-wrap { position: relative; height: 290px; }
.dd-chart-wrap.sm { height: 210px; }
.dd-legend { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: .8125rem; color: var(--dd-muted); }
.dd-legend span { display: inline-flex; align-items: center; gap: 6px; }
.dd-legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.dd-util-list { list-style: none; padding: 0; margin: 12px 0 0; font-size: .875rem; }
.dd-util-list li { display: flex; align-items: center; gap: 8px; padding: 5px 0; }
.dd-util-list li b { margin-left: auto; font-weight: 500; font-variant-numeric: tabular-nums; }
.dd-chart-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; pointer-events: none; }
.dd-chart-center strong { font-size: 1.6rem; font-weight: 500; line-height: 1; }
.dd-chart-center span { font-size: .75rem; color: var(--dd-muted); margin-top: 4px; }

/* ---------- States ---------- */
.dd-skel { background: linear-gradient(90deg, var(--dd-surface-3) 25%, var(--dd-surface-2) 37%, var(--dd-surface-3) 63%); background-size: 400% 100%; animation: dd-skel 1.3s ease infinite; border-radius: 8px; }
@keyframes dd-skel { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
.dd-skel-line { height: 12px; margin: 10px 0; }
.dd-empty { text-align: center; padding: 28px 20px; color: var(--dd-muted); }
.dd-empty-art { width: 120px; height: auto; margin-bottom: 10px; }
.dd-empty h3 { font-size: 1rem; color: var(--dd-text); margin: 6px 0 4px; font-weight: 500; }
.dd-empty-hero { color: var(--dd-primary); font-size: 1.5rem; font-weight: 500; }
.dd-error { text-align: center; padding: 24px 16px; }
.dd-error i { font-size: 1.6rem; color: var(--dd-red); }
.dd-banner { display: flex; align-items: flex-start; gap: 12px; border-radius: 12px; padding: 12px 16px; background: var(--dd-yellow-bg); border: 1px solid #f1e2a6; margin-bottom: 20px; font-size: .875rem; }
[data-theme="dark"] .dd-banner { border-color: #4a4224; }
.dd-banner i { color: #b08300; font-size: 1.1rem; margin-top: 1px; }

/* ---------- Dropdowns / menus ---------- */
.dropdown-menu { --bs-dropdown-bg: var(--dd-surface); --bs-dropdown-border-color: var(--dd-border); --bs-dropdown-link-color: var(--dd-text); --bs-dropdown-link-hover-bg: var(--dd-surface-2); --bs-dropdown-link-active-bg: var(--dd-primary-50); --bs-dropdown-link-active-color: var(--dd-primary); --bs-dropdown-color: var(--dd-text); border-radius: 12px; box-shadow: var(--dd-shadow-lg); padding: 0; overflow: hidden; }
.dd-menu-wide { width: 340px; max-width: calc(100vw - 24px); }
.dd-menu-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 14px 16px; border-bottom: 1px solid var(--dd-border); }
.dd-menu-head h6 { margin: 0; font-weight: 500; }
.dd-menu-account { background: var(--dd-green-bg); color: var(--dd-green); font-size: .78rem; text-align: center; padding: 6px; margin: 8px 8px 0; border-radius: 6px; }
.dd-menu-account b { color: var(--dd-text); }
.dd-menu-profile { display: flex; gap: 14px; align-items: center; padding: 16px; border-bottom: 1px solid var(--dd-border); }
.dd-menu-item { display: flex; align-items: center; gap: 14px; width: 100%; padding: 13px 18px; border: 0; background: none; color: var(--dd-text); font-size: .9375rem; text-align: left; }
.dd-menu-item:hover { background: var(--dd-surface-2); color: var(--dd-text); }
.dd-menu-item > i:first-child { font-size: 1.2rem; color: var(--dd-muted); width: 22px; text-align: center; }
.dd-menu-item .chev { margin-left: auto; color: var(--dd-subtle); transition: transform .15s; }
.dd-menu-item[aria-expanded="true"] .chev { transform: rotate(90deg); }
.dd-menu-sub { background: var(--dd-surface-2); padding: 4px 0; }
.dd-menu-sub .dd-menu-item { padding: 9px 18px 9px 54px; font-size: .875rem; }
.dd-menu-sub .dd-menu-item.selected { color: var(--dd-primary); font-weight: 500; }
.dd-menu-sep { border-top: 1px solid var(--dd-border); }
.dd-timer { display: inline-flex; gap: 2px; align-items: center; font-size: .8125rem; }
.dd-timer b { background: var(--st, var(--dd-green)); color: #fff; padding: 0 3px; border-radius: 3px; font-weight: 500; font-variant-numeric: tabular-nums; }
.dd-notif { display: flex; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--dd-border); font-size: .875rem; }
.dd-notif.unread { background: var(--dd-primary-50); }
.dd-notif:last-child { border-bottom: 0; }
.dd-notif-list { max-height: 360px; overflow-y: auto; }

/* ---------- Dialer drawer (reference: keypad panel) ---------- */
.dd-drawer {
  position: fixed; top: var(--dd-topbar); right: 0; bottom: 0; width: var(--dd-drawer); max-width: 100vw; z-index: 1035;
  background: var(--dd-surface); border-left: 1px solid var(--dd-border); box-shadow: var(--dd-shadow-lg);
  transform: translateX(105%); transition: transform .22s ease; display: flex; flex-direction: column; visibility: hidden;
}
.dd-drawer.open { transform: none; visibility: visible; }
.dd-drawer-head { display: flex; align-items: center; gap: 8px; padding: 10px 12px 10px 14px; border-bottom: 1px solid var(--dd-border); }
.dd-country-btn { display: inline-flex; align-items: center; gap: 6px; border: 0; background: var(--dd-surface-2); border-radius: 8px; padding: 6px 8px; color: var(--dd-text); flex-shrink: 0; }
.dd-country-btn .fi { width: 1.6em; line-height: 1.2em; border-radius: 3px; }
.dd-number-input { flex: 1; min-width: 0; border: 0; background: none; font-size: 1.45rem; color: var(--dd-text); padding: 4px 2px; font-variant-numeric: tabular-nums; outline: none; }
.dd-number-input::placeholder { color: var(--dd-subtle); font-size: 1.1rem; }
.dd-drawer-body { flex: 1; overflow-y: auto; padding: 8px 18px 18px; }
.dd-keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin: 8px 0 12px; }
.dd-key { border: 0; background: none; border-radius: 14px; height: 70px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--dd-text); transition: background .12s; }
.dd-key:hover { background: var(--dd-surface-2); }
.dd-key:active, .dd-key.pressed { background: var(--dd-primary-50); color: var(--dd-primary); }
.dd-key b { font-size: 1.7rem; font-weight: 300; line-height: 1; }
.dd-key small { font-size: .7rem; color: var(--dd-muted); letter-spacing: .08em; margin-top: 4px; min-height: 1em; }
.dd-from { display: flex; align-items: center; gap: 12px; width: 100%; border: 0; background: none; padding: 8px 10px; border-radius: 12px; color: var(--dd-text); text-align: left; }
.dd-from:hover { background: var(--dd-surface-2); }
.dd-call-btn { width: 64px; height: 64px; border-radius: 50%; font-size: 1.5rem; display: inline-flex; align-items: center; justify-content: center; }
.dd-drawer-note { font-size: .72rem; color: var(--dd-muted); text-align: center; }
.dd-sim-note { font-size: .75rem; background: var(--dd-yellow-bg); border-radius: 8px; padding: 8px 10px; display: flex; gap: 8px; }
.dd-call-view { text-align: center; padding-top: 22px; }
.dd-call-state { font-size: .875rem; margin-top: 6px; }
.dd-call-timer { font-size: 2.2rem; font-weight: 300; margin: 10px 0 4px; font-variant-numeric: tabular-nums; }
.dd-call-controls { display: flex; justify-content: center; gap: 18px; margin: 26px 0 18px; }
.dd-ctrl { display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: .75rem; color: var(--dd-muted); border: 0; background: none; }
.dd-ctrl span.c { width: 56px; height: 56px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--dd-surface-2); font-size: 1.35rem; color: var(--dd-text); transition: background .12s; }
.dd-ctrl:hover span.c { background: var(--dd-surface-3); }
.dd-ctrl.on span.c { background: var(--dd-primary); color: #fff; }
.dd-ctrl:disabled { opacity: .4; }
.dd-call-steps { display: flex; justify-content: center; gap: 6px; margin-top: 12px; }
.dd-call-steps span { width: 26px; height: 4px; border-radius: 2px; background: var(--dd-surface-3); }
.dd-call-steps span.done { background: var(--dd-primary); }
.dd-recent-mini .dd-list-item { padding: 9px 4px; }

/* ---------- Modal ---------- */
.modal-content { background: var(--dd-surface); color: var(--dd-text); border: 1px solid var(--dd-border); border-radius: 16px; box-shadow: var(--dd-shadow-lg); }
.modal-header, .modal-footer { border-color: var(--dd-border); }
.dd-detail-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.dd-detail-card { background: var(--dd-surface-2); border-radius: 12px; padding: 14px; display: flex; gap: 12px; align-items: center; }
.dd-detail-card.pink { background: var(--dd-pink-bg); }
.dd-detail-card .big { font-size: 1.35rem; font-weight: 500; font-variant-numeric: tabular-nums; line-height: 1.1; }
.dd-detail-card.pink .big { color: var(--dd-primary); }
.dd-section-label { font-size: .875rem; color: var(--dd-muted); margin: 18px 0 8px; }
.dd-section { background: var(--dd-surface-2); border-radius: 12px; padding: 14px 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.dd-section dt { font-size: .8125rem; font-weight: 400; color: var(--dd-muted); }
.dd-section dd { margin: 2px 0 0; font-weight: 500; word-break: break-word; }

/* ---------- Toasts ---------- */
.dd-toasts { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 2000; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.dd-toast { pointer-events: auto; display: flex; align-items: center; gap: 10px; background: #26262c; color: #fff; padding: 11px 16px; border-radius: 10px; box-shadow: var(--dd-shadow-lg); font-size: .875rem; max-width: min(92vw, 460px); animation: dd-toast-in .2s ease; }
.dd-toast i { font-size: 1.05rem; }
.dd-toast.success i { color: #5fd38b; } .dd-toast.error i { color: #ff8a82; } .dd-toast.warning i { color: #ffc266; } .dd-toast.info i { color: #8cc0ff; }
@keyframes dd-toast-in { from { opacity: 0; transform: translateY(8px); } }

/* ---------- Form controls ---------- */
.form-control, .form-select { background-color: var(--dd-surface); border-color: var(--dd-border-strong); color: var(--dd-text); border-radius: 8px; }
.form-control:focus, .form-select:focus { border-color: var(--dd-primary); box-shadow: 0 0 0 .2rem color-mix(in srgb, var(--dd-primary) 18%, transparent); background-color: var(--dd-surface); color: var(--dd-text); }
.form-check-input:checked { background-color: var(--dd-primary); border-color: var(--dd-primary); }
.form-check-input:focus { box-shadow: 0 0 0 .2rem color-mix(in srgb, var(--dd-primary) 18%, transparent); border-color: var(--dd-primary); }
.form-select-sm { font-size: .8125rem; }

/* Module (placeholder phase) page */
.dd-module-hero { display: flex; gap: 18px; align-items: flex-start; }
.dd-module-icon { width: 56px; height: 56px; border-radius: 16px; background: var(--dd-primary-50); color: var(--dd-primary); display: inline-flex; align-items: center; justify-content: center; font-size: 1.6rem; flex-shrink: 0; }
.dd-feature-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.dd-feature-list li { display: flex; gap: 10px; align-items: flex-start; background: var(--dd-surface-2); border-radius: 10px; padding: 10px 12px; font-size: .875rem; }
.dd-feature-list li i { color: var(--dd-primary); margin-top: 1px; }

/* ==========================================================================
   Phase 2: inventory tables, gateway management, simulator
   ========================================================================== */
.st-maintenance { --st: var(--dd-brown); }
.st-restarting { --st: var(--dd-blue); }
.st-pending { --st: var(--dd-purple); }
.st-validating { --st: var(--dd-purple); }

.dd-page-sub { color: var(--dd-muted); font-size: .875rem; margin: 2px 0 0; }
.dd-page-h { font-size: 1.45rem; font-weight: 500; margin: 0; letter-spacing: -.01em; }

/* Status filter chips */
.dd-chipbar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.dd-filter-chip {
  display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--dd-border); background: var(--dd-surface);
  border-radius: 999px; padding: 6px 12px; font-size: .8125rem; font-weight: 500; color: var(--dd-muted);
}
.dd-filter-chip b { font-weight: 500; color: var(--dd-text); font-variant-numeric: tabular-nums; }
.dd-filter-chip:hover { border-color: var(--dd-border-strong); color: var(--dd-text); }
.dd-filter-chip.active { background: var(--dd-primary-50); border-color: var(--dd-primary-100); color: var(--dd-primary); }
.dd-filter-chip.active b { color: var(--dd-primary); }

/* Filter bar */
.dd-filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--dd-border); }
.dd-search { position: relative; flex: 1 1 240px; max-width: 360px; }
.dd-search i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--dd-subtle); }
.dd-search input { padding-left: 36px; background: var(--dd-surface-2); border-color: transparent; height: 40px; }
.dd-search input:focus { background: var(--dd-surface); }
.dd-filters .form-select { width: auto; min-width: 140px; height: 40px; font-size: .875rem; }

/* Bulk action bar */
.dd-bulk { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 10px 16px; background: var(--dd-primary-50); border-bottom: 1px solid var(--dd-primary-100); font-size: .875rem; }
.dd-bulk b { font-weight: 500; color: var(--dd-primary); margin-right: 6px; }

/* Data table */
.dd-table { width: 100%; margin: 0; font-size: .875rem; color: var(--dd-text); border-collapse: separate; border-spacing: 0; }
.dd-table th { font-weight: 500; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--dd-muted); background: var(--dd-surface-2); padding: 10px 12px; border-bottom: 1px solid var(--dd-border); white-space: nowrap; position: sticky; top: 0; z-index: 1; }
.dd-table td { padding: 11px 12px; border-bottom: 1px solid var(--dd-border); vertical-align: middle; }
.dd-table tbody tr:hover td { background: var(--dd-surface-2); }
.dd-table tbody tr.selected td { background: var(--dd-primary-50); }
.dd-table tbody tr:last-child td { border-bottom: 0; }
.dd-table .col-check { width: 42px; padding-right: 0; }
.dd-sort { border: 0; background: none; padding: 0; font: inherit; color: inherit; text-transform: inherit; letter-spacing: inherit; display: inline-flex; align-items: center; gap: 4px; }
.dd-sort:hover { color: var(--dd-text); }
.dd-sort i { font-size: .7rem; opacity: .35; }
.dd-sort.asc i, .dd-sort.desc i { opacity: 1; color: var(--dd-primary); }
.dd-row-title { font-weight: 500; white-space: nowrap; }
.dd-row-title:hover { color: var(--dd-primary); }
.dd-row-sub { font-size: .75rem; color: var(--dd-muted); }
.dd-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .8125rem; }
.dd-usage-cell { min-width: 120px; }
.dd-usage-cell .dd-progress { height: 5px; margin: 4px 0 0; }
.dd-verified { display: inline-flex; align-items: center; gap: 5px; font-size: .8125rem; white-space: nowrap; }
.dd-verified.yes i { color: var(--dd-green); }
.dd-verified.no i { color: var(--dd-subtle); }
.dd-reveal { border: 0; background: none; color: var(--dd-subtle); padding: 0 2px; }
.dd-reveal:hover { color: var(--dd-primary); }
.dd-table-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 16px; border-top: 1px solid var(--dd-border); font-size: .8125rem; color: var(--dd-muted); }
.dd-table-foot .form-select { width: auto; display: inline-block; }
.dd-pager .page-link { color: var(--dd-text); background: var(--dd-surface); border-color: var(--dd-border); min-width: 32px; text-align: center; }
.dd-pager .page-item.active .page-link { background: var(--dd-primary); border-color: var(--dd-primary); color: #fff; }
.dd-pager .page-item.disabled .page-link { color: var(--dd-subtle); background: var(--dd-surface); }
.dd-signal { display: inline-flex; align-items: flex-end; gap: 2px; height: 14px; vertical-align: middle; }
.dd-signal span { width: 3px; border-radius: 1px; background: var(--dd-border-strong); }
.dd-signal span.on { background: var(--dd-text); }
.dd-signal span:nth-child(1) { height: 4px; } .dd-signal span:nth-child(2) { height: 6px; } .dd-signal span:nth-child(3) { height: 9px; } .dd-signal span:nth-child(4) { height: 11px; } .dd-signal span:nth-child(5) { height: 14px; }

/* Offcanvas detail panel */
.offcanvas { background: var(--dd-surface); color: var(--dd-text); border-color: var(--dd-border) !important; }
.dd-offcanvas { --bs-offcanvas-width: min(620px, 100vw); }
.dd-offcanvas .offcanvas-header { border-bottom: 1px solid var(--dd-border); align-items: flex-start; }
.dd-offcanvas .offcanvas-footer { border-top: 1px solid var(--dd-border); padding: 12px 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.dd-offcanvas .dd-tabs { margin: 0; padding: 0 16px; }
.dd-dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 18px; margin: 0; }
.dd-dl dt { font-size: .75rem; font-weight: 400; color: var(--dd-muted); }
.dd-dl dd { margin: 2px 0 0; font-weight: 500; word-break: break-word; }
.dd-note { background: var(--dd-blue-bg); border-radius: 10px; padding: 10px 12px; font-size: .8125rem; display: flex; gap: 8px; }
.dd-note i { color: var(--dd-blue); }
.dd-note.warn { background: var(--dd-yellow-bg); } .dd-note.warn i { color: #b08300; }

/* Timeline */
.dd-timeline { list-style: none; margin: 0; padding: 0 0 0 4px; }
.dd-timeline li { position: relative; padding: 0 0 16px 22px; font-size: .875rem; }
.dd-timeline li::before { content: ""; position: absolute; left: 4px; top: 6px; width: 9px; height: 9px; border-radius: 50%; background: var(--st, var(--dd-grey)); box-shadow: 0 0 0 3px var(--dd-surface); z-index: 1; }
.dd-timeline li::after { content: ""; position: absolute; left: 8px; top: 12px; bottom: -4px; width: 1px; background: var(--dd-border); }
.dd-timeline li:last-child::after { display: none; }
.dd-timeline .when { font-size: .75rem; color: var(--dd-muted); }

/* Gateway cards */
.dd-gw-card { height: 100%; display: flex; flex-direction: column; }
.dd-gw-card .dd-card-body { flex: 1; }
.dd-gw-card-head { display: flex; gap: 12px; align-items: flex-start; padding: 18px 20px 10px; }
.dd-gw-icon { width: 44px; height: 44px; border-radius: 12px; background: color-mix(in srgb, var(--st) 14%, transparent); color: var(--st); display: inline-flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; }
.dd-gw-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.dd-gw-stats > div { background: var(--dd-surface-2); border-radius: 10px; padding: 8px 10px; }
.dd-gw-stats small { display: block; font-size: .7rem; color: var(--dd-muted); }
.dd-gw-stats b { font-weight: 500; font-variant-numeric: tabular-nums; }
.dd-gw-card-foot { display: flex; gap: 8px; padding: 12px 20px 18px; }

/* Slot map */
.dd-slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 10px; }
.dd-slot {
  border: 1px solid var(--dd-border); border-radius: 12px; padding: 10px; background: var(--dd-surface); text-align: left; color: var(--dd-text);
  display: flex; flex-direction: column; gap: 4px; min-height: 96px; position: relative; border-top: 3px solid var(--st, var(--dd-border-strong));
}
.dd-slot:hover { box-shadow: var(--dd-shadow); }
.dd-slot.empty { border-style: dashed; border-top-width: 1px; background: var(--dd-surface-2); color: var(--dd-muted); align-items: center; justify-content: center; }
.dd-slot .n { font-size: .7rem; color: var(--dd-muted); font-weight: 500; text-transform: uppercase; letter-spacing: .04em; }
.dd-slot .t { font-weight: 500; font-size: .875rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dd-slot .s { font-size: .75rem; color: var(--dd-muted); }
.dd-slot .busy-tag { position: absolute; top: 8px; right: 8px; }

/* Console output (diagnostics) */
.dd-console { background: #17171b; color: #d7f5df; border-radius: 12px; padding: 14px 16px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .8125rem; min-height: 180px; max-height: 360px; overflow: auto; white-space: pre-wrap; }
.dd-console .muted { color: #8d8d99; }
.dd-console .err { color: #ff9a92; }

/* Simulator */
.dd-sim-banner { display: flex; gap: 14px; align-items: flex-start; border-radius: 14px; padding: 16px 18px; margin-bottom: 20px;
  background: repeating-linear-gradient(135deg, var(--dd-yellow-bg) 0 14px, color-mix(in srgb, var(--dd-yellow-bg) 60%, var(--dd-surface)) 14px 28px); border: 1px solid #f1e2a6; }
[data-theme="dark"] .dd-sim-banner { border-color: #4a4224; }
.dd-sim-banner i { font-size: 1.5rem; color: #b08300; }
.dd-range { accent-color: var(--dd-primary); width: 100%; }
.dd-sim-gw { padding: 16px 20px; border-bottom: 1px solid var(--dd-border); }
.dd-sim-gw:last-child { border-bottom: 0; }

/* Import preview */
.dd-import-drop { border: 2px dashed var(--dd-border-strong); border-radius: 14px; padding: 26px; text-align: center; color: var(--dd-muted); background: var(--dd-surface-2); cursor: pointer; }
.dd-import-drop.drag, .dd-import-drop:hover { border-color: var(--dd-primary); background: var(--dd-primary-50); color: var(--dd-text); }
.dd-import-table { max-height: 260px; overflow: auto; border: 1px solid var(--dd-border); border-radius: 10px; }
.dd-import-table td.bad { color: var(--dd-red); }

.modal .form-label { font-size: .8125rem; font-weight: 500; margin-bottom: 4px; }
.form-text { color: var(--dd-muted); }
.invalid-feedback { font-size: .78rem; }

@media (max-width: 767.98px) {
  .dd-search { max-width: none; flex-basis: 100%; }
  .dd-filters .form-select { flex: 1 1 calc(50% - 10px); min-width: 0; }
  .dd-dl { grid-template-columns: 1fr; }
  .dd-gw-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ---------- Login (reference: underlined fields, magenta Login + outlined Magic Link) ---------- */
.dd-login { min-height: 100vh; display: flex; flex-direction: column; position: relative; overflow-x: hidden; }
.dd-login-bg { position: fixed; right: -180px; top: 22vh; width: 560px; height: 560px; border-radius: 50% 50% 50% 8%; background: var(--dd-primary); opacity: .05; pointer-events: none; }
.dd-login-top { display: flex; align-items: center; justify-content: space-between; padding: 28px 56px; position: relative; }
.dd-login-main { flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px 16px; position: relative; }
.dd-login-card { width: 100%; max-width: 520px; background: var(--dd-surface); border-radius: 12px; box-shadow: var(--dd-shadow); padding: 48px 60px 40px; }
.dd-login-title { font-size: 1.75rem; font-weight: 500; margin-bottom: 24px; letter-spacing: -.01em; }
.dd-field { position: relative; margin-bottom: 22px; }
.dd-field label { display: block; font-size: 1.05rem; color: var(--dd-muted); margin-bottom: 2px; }
.dd-field label span { color: var(--dd-primary); }
.dd-field input { width: 100%; border: 0; border-bottom: 1px solid var(--dd-border-strong); background: transparent; padding: 8px 36px 8px 0; font-size: 1rem; color: var(--dd-text); outline: none; border-radius: 0; }
.dd-field input:focus { border-bottom: 2px solid var(--dd-primary); padding-bottom: 7px; }
.dd-field.has-error label, .dd-field.has-error label span { color: var(--dd-red); }
.dd-field.has-error input { border-bottom-color: var(--dd-red); }
.dd-field-error { color: var(--dd-red); font-size: .875rem; margin-top: 6px; min-height: 0; }
.dd-field-error:empty { display: none; }
.dd-eye { position: absolute; right: 0; top: 30px; border: 0; background: none; color: var(--dd-muted); font-size: 1.15rem; padding: 4px; }
.dd-login-btn { height: 50px; font-size: 1.05rem; }
.dd-login-link { color: var(--dd-primary) !important; font-size: 1rem; text-decoration: none; }
.dd-login-link:hover { color: var(--dd-primary-600) !important; }
.dd-login-foot { text-align: center; color: var(--dd-muted); padding: 24px 16px 32px; font-size: .95rem; position: relative; }
@media (max-width: 575.98px) {
  .dd-login-top { padding: 18px 16px; }
  .dd-login-card { padding: 32px 22px 28px; box-shadow: none; }
  .dd-login-title { font-size: 1.4rem; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1199.98px) {
  .dd-content { padding: 20px; }
}
@media (max-width: 991.98px) {
  .dd-main, .dd-sidebar-open .dd-main { margin-left: 0; }
  .dd-sidebar { width: var(--dd-rail-open); transform: translateX(-100%); box-shadow: var(--dd-shadow-lg); }
  .dd-sidebar .dd-nav-label, .dd-sidebar .dd-nav-phase { opacity: 1 !important; }
  .dd-sidebar .dd-nav-heading { display: block; }
  .dd-sidebar .dd-nav-divider.has-heading { display: none; }
  .dd-mobile-nav .dd-sidebar { transform: none; }
  .dd-mobile-nav .dd-sidebar-backdrop { display: block; position: fixed; inset: 0; background: rgba(10, 10, 15, .4); z-index: 1039; }
  .dd-rail-toggle { display: none !important; }
  .dd-topbar { padding: 0 12px; }
}
@media (max-width: 767.98px) {
  .dd-user-text, .dd-demo-pill .lbl { display: none; }
  .dd-topbar-actions { gap: 2px; }
  .dd-content { padding: 16px; }
  .dd-greeting { font-size: 1.3rem; }
  .dd-toolbar { margin-left: 0; width: 100%; }
  .dd-detail-cards { grid-template-columns: 1fr; }
  .dd-section { grid-template-columns: 1fr; }
  .dd-drawer { width: 100vw; }
  .dd-stat { padding: 16px 10px 14px; }
  .dd-stat-title { font-size: .9375rem; }
  .dd-stat-pill { font-size: 1.2rem; height: 38px; }
}
@media (max-width: 420px) {
  .dd-quick { grid-template-columns: 1fr; }
  .dd-hide-xs { display: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}