:root {
  color-scheme: light;
  --ink: #14243a;
  --ink-soft: #53647a;
  --navy: #15243b;
  --navy-elevated: #223653;
  --canvas: #f3f6f9;
  --surface: #ffffff;
  --line: #dce3eb;
  --line-strong: #c4d0dc;
  --blue: #3159cf;
  --blue-strong: #2547b0;
  --blue-tint: #eaf0ff;
  --teal: #0d7765;
  --teal-tint: #e6f4ef;
  --amber: #9d631a;
  --amber-tint: #fff4e5;
  --red: #b94545;
  --red-tint: #fff0ef;
  --radius: 14px;
  font-family: "Segoe UI", "Noto Sans Arabic", Tahoma, Arial, sans-serif;
  font-size: 16px;
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--canvas); color: var(--ink); line-height: 1.55; }
[hidden] { display: none !important; }
button { font: inherit; }
button:not(:disabled) { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .54; }
button:focus-visible, a:focus-visible { outline: 3px solid #7293f5; outline-offset: 3px; }
::selection { color: #fff; background: var(--blue); }

.icon-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.auth-shell { display: grid; grid-template-columns: minmax(380px, 48%) minmax(0, 1fr); min-height: 100vh; }
.auth-story { display: flex; flex-direction: column; padding: 38px 48px; color: #f6f8fc; background: var(--navy); }
.auth-brand { display: flex; align-items: center; gap: 12px; font-size: 1.03rem; letter-spacing: -.02em; }
.auth-story-content { margin: auto 0; max-width: 530px; }
.auth-story-content h1 { margin: 0 0 15px; font-size: 3.2rem; letter-spacing: -.045em; font-weight: 750; line-height: 1.28; max-width: 11ch; }
.auth-story-content p { margin: 0; max-width: 43ch; color: #c2d1e3; font-size: 1rem; line-height: 1.9; }
.auth-disciplines { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 37px; }
.auth-disciplines span { padding: 7px 10px; border: 1px solid #47617f; border-radius: 6px; color: #e4edf8; font-size: .73rem; }
.auth-story-footer { color: #b4c7de; font-size: .74rem; text-decoration: none; align-self: start; }
.auth-story-footer:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; }
.auth-main { display: grid; place-items: center; padding: 40px; background: #f7f9fc; position: relative; }
.auth-language { position: absolute; top: 37px; inset-inline-end: 42px; }
.auth-panel { width: min(100%, 430px); }
.auth-mark { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 12px; background: var(--blue-tint); color: var(--blue-strong); }
.auth-mark svg { width: 22px; height: 22px; }
.auth-mark-warning { background: var(--amber-tint); color: var(--amber); }
.auth-panel h2 { margin: 22px 0 9px; font-size: 1.75rem; line-height: 1.32; letter-spacing: -.025em; }
.auth-panel p { margin: 0; color: var(--ink-soft); font-size: .87rem; line-height: 1.85; }
.login-form { display: grid; gap: 8px; margin-top: 23px; }
.login-form label { font-size: .8rem; font-weight: 650; }
.login-form input, .confirm-input, .confirm-select { width: 100%; min-height: 44px; padding: 8px 12px; border: 1px solid var(--line-strong); border-radius: 8px; background: #fff; color: var(--ink); font: inherit; font-size: .89rem; }
.login-form input:focus, .confirm-input:focus, .confirm-select:focus { outline: 3px solid #b5c8ff; border-color: var(--blue); }
.login-form label:not(:first-child) { margin-top: 10px; }
.login-form .auth-submit { margin-top: 16px; }
.form-error { margin: 8px 0 0 !important; padding: 10px 12px; border-radius: 7px; background: var(--red-tint); color: #8d2525 !important; font-size: .79rem !important; }
.auth-submit { display: flex; justify-content: center; align-items: center; width: 100%; min-height: 50px; margin-top: 30px; padding: 10px 17px; border: 0; border-radius: 9px; background: var(--blue); color: #fff; text-align: center; text-decoration: none; font: inherit; font-size: .9rem; font-weight: 700; transition: background .18s ease; }
.auth-submit:hover { background: var(--blue-strong); }
.auth-panel .auth-footnote { margin-top: 17px; text-align: center; font-size: .76rem; }
.app-shell { display: grid; grid-template-columns: 244px minmax(0, 1fr); min-height: 100vh; }

.sidebar { display: flex; flex-direction: column; min-width: 0; padding: 28px 16px 18px; background: var(--navy); color: #eff4fb; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; align-items: center; gap: 11px; padding: 0 12px; }
.brand-mark { width: 41px; height: 41px; display: grid; place-items: center; background: #f0f4fb; color: var(--navy); border-radius: 9px; font-size: .79rem; letter-spacing: -.05em; font-weight: 800; }
.brand-copy { display: grid; line-height: 1.18; }
.brand-copy strong { font-size: 1rem; letter-spacing: -.02em; }
.brand-copy span { margin-top: 5px; color: #b8c8dc; font-size: .78rem; }
.workspace-name { margin: 39px 8px 25px; padding: 14px 15px 16px; border: 1px solid #45607d; border-radius: 11px; display: grid; gap: 4px; }
.workspace-label { color: #b7c7d9; font-size: .76rem; }
.system-select { width: 100%; min-height: 34px; padding: 3px 8px; border: 1px solid #587493; border-radius: 7px; color: #fff; background: var(--navy-elevated); font: inherit; font-size: .87rem; font-weight: 650; }
.system-select option { color: var(--ink); background: #fff; }
.workspace-server { font-size: .71rem; color: #b7c7d9; direction: ltr; text-align: start; overflow-wrap: anywhere; }
.nav { display: grid; gap: 5px; }
.nav-item { width: 100%; display: flex; align-items: center; gap: 12px; border: 0; border-radius: 9px; background: transparent; color: #c7d5e5; text-align: start; padding: 12px 13px; font-size: .9rem; font-weight: 550; transition: background .18s ease, color .18s ease; }
.nav-item svg { width: 19px; height: 19px; }
.nav-item:hover { background: #263c59; color: #fff; }
.nav-item.is-active { background: #2a4262; color: #fff; }
.logout-button { margin-top: auto; padding: 11px 13px; border: 0; background: transparent; color: #c7d5e5; text-align: start; font-size: .8rem; border-radius: 8px; }
.logout-button:hover { background: #263c59; color: #fff; }
.sidebar-footer { margin-top: auto; border-top: 1px solid #3b506b; padding: 20px 13px 3px; display: flex; align-items: center; gap: 9px; color: #b8c8da; font-size: .78rem; }
.logout-button + .sidebar-footer { margin-top: 0; }
.session-dot, .env-dot, .status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: #8da1b7; flex: none; }

.main-frame { min-width: 0; }
.topbar { height: 73px; padding: 0 44px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); background: var(--surface); }
.breadcrumbs { display: flex; align-items: center; gap: 7px; color: var(--ink-soft); font-size: .84rem; }
.breadcrumbs strong { font-weight: 650; color: var(--ink); }
.breadcrumbs svg { width: 13px; height: 13px; transform: rotate(90deg); color: #8393a5; }
.top-actions { display: flex; align-items: center; gap: 19px; }
.top-environment { display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; color: var(--ink-soft); }
.env-dot { background: var(--teal); }
.language-button { min-height: 34px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: 7px; color: var(--ink); background: #fff; font-size: .79rem; font-weight: 600; }
.language-button:hover { border-color: var(--blue); color: var(--blue); }

.content { max-width: 1560px; margin: 0 auto; padding: 35px 44px 70px; }
.preview-banner { margin-bottom: 14px; padding: 10px 16px; border-radius: 9px; background: var(--blue-tint); color: var(--blue-strong); font-size: .83rem; font-weight: 600; }
.preview-banner[hidden] { display: none; }
.connection-banner { display: flex; gap: 12px; padding: 15px 18px; margin-bottom: 31px; border: 1px solid #efd9ba; background: var(--amber-tint); color: #6d481c; border-radius: 10px; }
.connection-banner svg { color: var(--amber); margin-top: 2px; width: 19px; height: 19px; }
.connection-banner strong { font-size: .86rem; }
.connection-banner p { margin: 2px 0 0; font-size: .82rem; }
.connection-banner.is-connected { border-color: #b9dfd0; background: var(--teal-tint); color: #1a5e50; }
.connection-banner.is-connected svg { color: var(--teal); }
.page { display: none; }
.page.is-visible { display: block; }
.page-heading { display: flex; align-items: start; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.page-heading h1 { margin: 0; font-size: 2rem; line-height: 1.23; letter-spacing: -.035em; font-weight: 750; }
.page-heading p { margin: 8px 0 0; color: var(--ink-soft); font-size: .9rem; max-width: 65ch; }
.operation-panel { padding: 18px 20px; margin: -4px 0 24px; border: 1px solid #c9d9ee; border-radius: 11px; background: #eef4fc; }
.operation-panel-head { display: flex; align-items: start; justify-content: space-between; gap: 16px; }
.operation-panel-head strong { font-size: .92rem; }
.operation-panel-head p { margin: 5px 0 0; color: var(--ink-soft); font-size: .8rem; }
.operation-state { font-size: .76rem; font-weight: 700; white-space: nowrap; color: var(--blue-strong); }
.operation-panel-meta { display: flex; gap: 19px; flex-wrap: wrap; margin-top: 13px; font-size: .72rem; color: var(--ink-soft); font-family: "Cascadia Code", Consolas, monospace; direction: ltr; justify-content: end; }
.operation-error { margin: 11px 0 0; color: var(--red); font-size: .79rem; }
.operation-panel.is-success { background: var(--teal-tint); border-color: #b9dfd0; }
.operation-panel.is-success .operation-state { color: var(--teal); }
.operation-panel.is-error { background: var(--red-tint); border-color: #ecc8c6; }
.operation-panel.is-error .operation-state { color: var(--red); }
.button { border: 1px solid transparent; border-radius: 8px; min-height: 38px; padding: 0 14px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap; font-size: .8rem; font-weight: 650; transition: border-color .18s ease, background .18s ease, transform .18s ease; }
.button svg { width: 16px; height: 16px; }
.button-primary { background: var(--blue); color: white; }
.button-primary:not(:disabled):hover { background: var(--blue-strong); }
.button-secondary { background: var(--blue-tint); color: var(--blue-strong); border-color: #cdd8ff; }
.button-secondary:not(:disabled):hover { background: #dce6ff; }
.button-quiet { background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.button-quiet:not(:disabled):hover { border-color: var(--blue); color: var(--blue); }
.button-danger { background: #fff; color: var(--red); border-color: #ecc8c6; }
.button-danger:not(:disabled):hover { background: var(--red-tint); }

.flow-board { display: flex; align-items: center; gap: 0; padding: 17px 24px; background: #e9eef5; border-radius: 10px; margin-bottom: 28px; }
.flow-item { display: flex; align-items: center; gap: 12px; min-width: 0; }
.flow-index { width: 29px; height: 29px; border: 1px solid #abc0d9; border-radius: 50%; color: #426488; display: grid; place-items: center; font-size: .78rem; font-weight: 750; }
.flow-item div { display: grid; line-height: 1.24; }
.flow-item strong { font-size: .82rem; font-weight: 700; }
.flow-item div span { color: var(--ink-soft); font-size: .71rem; margin-top: 4px; }
.flow-rule { flex: 1; height: 1px; background: #bdcbdc; margin: 0 18px; min-width: 15px; }

.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1fr) 308px; gap: 25px; align-items: start; }
.primary-column, .secondary-column { display: grid; gap: 24px; min-width: 0; }
.surface { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.source-panel, .server-panel { padding: 21px 23px; }
.section-heading { display: flex; justify-content: space-between; align-items: start; gap: 16px; }
.section-heading h2 { font-size: 1.06rem; font-weight: 720; letter-spacing: -.015em; line-height: 1.3; margin: 0; }
.section-heading p { margin: 6px 0 0; color: var(--ink-soft); font-size: .78rem; }
.section-icon { width: 20px; height: 20px; color: #5c7798; }
.section-heading-outside { margin: 0 0 14px; }
.source-details { margin: 17px 0 0; display: grid; }
.source-details div { display: grid; grid-template-columns: 125px minmax(0,1fr); gap: 15px; padding: 10px 0; border-top: 1px solid #edf0f4; align-items: baseline; }
.source-details dt { color: var(--ink-soft); font-size: .75rem; }
.source-details dd { margin: 0; font-size: .82rem; font-weight: 600; direction: ltr; text-align: start; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.source-actions { display: flex; gap: 9px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 17px; margin-top: 8px; }
.code-value { font-family: "Cascadia Code", Consolas, monospace; }
.target-list { display: grid; border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); overflow: hidden; }
.target-row { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 18px; padding: 18px 22px; }
.target-row + .target-row { border-top: 1px solid var(--line); }
.target-details { display: flex; align-items: center; gap: 13px; min-width: 0; }
.target-symbol { width: 43px; height: 43px; border-radius: 9px; display: grid; place-items: center; flex: none; background: #e8eef7; color: #345170; direction: ltr; font-size: .67rem; font-weight: 750; letter-spacing: -.025em; }
.target-copy { min-width: 0; }
.target-copy h3 { margin: 0; font-size: .88rem; font-weight: 700; }
.target-domain { display: block; margin-top: 3px; color: var(--ink-soft); font-size: .76rem; direction: ltr; text-align: start; overflow-wrap: anywhere; }
.target-meta { display: flex; align-items: center; gap: 12px; margin-top: 7px; }
.target-meta .status-label { color: var(--ink-soft); font-size: .71rem; }
.target-meta .release-label { color: #657a91; font-size: .68rem; font-family: "Cascadia Code", Consolas, monospace; direction: ltr; }
.target-actions { display: flex; gap: 8px; }

.server-name { direction: ltr; text-align: start; overflow-wrap: anywhere; }
.server-overall { display: flex; align-items: center; gap: 9px; margin: 29px 0 16px; font-size: .9rem; }
.status-unknown { background: #91a1b5; }
.status-good { background: var(--teal); }
.status-bad { background: var(--red); }
.server-checks { display: grid; border-top: 1px solid var(--line); }
.server-check { display: flex; justify-content: space-between; gap: 10px; align-items: center; padding: 10px 0; border-bottom: 1px solid #edf0f4; font-size: .76rem; }
.server-check span:first-child { color: var(--ink-soft); }
.server-check strong { font-weight: 650; }
.check-time { color: var(--ink-soft); font-size: .72rem; margin: 16px 0 0; }
.note-panel { display: flex; align-items: start; gap: 13px; background: #e8effa; border-radius: 12px; padding: 20px 19px; color: #24456d; }
.note-panel svg { width: 19px; height: 19px; margin-top: 1px; }
.note-panel h2 { margin: 0; font-size: .82rem; }
.note-panel p { margin: 6px 0 0; font-size: .75rem; line-height: 1.65; }
.recent-section { margin-top: 32px; }
.text-button { display: inline-flex; align-items: center; gap: 7px; background: none; color: var(--blue-strong); border: 0; padding: 5px 0; font-size: .77rem; font-weight: 650; }
.text-button svg { width: 15px; height: 15px; }
[dir="rtl"] .text-button svg { transform: rotate(180deg); }
.text-button:hover { text-decoration: underline; text-underline-offset: 4px; }
.table-shell { min-height: 235px; overflow: hidden; }
.empty-state { min-height: 233px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 28px; color: var(--ink-soft); }
.empty-state svg { width: 27px; height: 27px; color: #8097b1; margin-bottom: 10px; }
.empty-state strong { color: var(--ink); font-size: .88rem; }
.empty-state p { margin: 5px auto 0; font-size: .77rem; max-width: 43ch; }
.data-table { width: 100%; border-collapse: collapse; text-align: start; font-size: .78rem; }
.data-table th { text-align: start; padding: 14px 18px; font-weight: 650; color: var(--ink-soft); background: #f7f9fb; border-bottom: 1px solid var(--line); }
.data-table td { padding: 14px 18px; border-bottom: 1px solid #edf0f4; }
.data-table tr:last-child td { border-bottom: 0; }
.data-table td[data-ltr] { direction: ltr; text-align: start; font-family: "Cascadia Code", Consolas, monospace; font-variant-numeric: tabular-nums; }
.table-action { border: 1px solid var(--line-strong); border-radius: 6px; background: #fff; color: var(--blue-strong); padding: 5px 9px; font: inherit; font-size: .72rem; font-weight: 650; white-space: nowrap; }
.table-action:not(:disabled):hover { border-color: var(--blue); background: var(--blue-tint); }
.table-action + .table-action { margin-inline-start: 6px; }
.settings-surface { max-width: 760px; padding: 23px; }
.settings-surface + .settings-surface { margin-top: 18px; }
.settings-surface h2 { font-size: 1rem; margin: 0; }
.settings-intro { margin: 6px 0 0; color: var(--ink-soft); font-size: .8rem; }
.branding-form { display: grid; gap: 8px; margin-top: 21px; }
.branding-form label { margin-top: 8px; font-size: .79rem; font-weight: 650; }
.branding-form input, .branding-form textarea { width: 100%; border: 1px solid var(--line-strong); border-radius: 7px; padding: 10px 12px; color: var(--ink); background: #fff; font: inherit; font-size: .85rem; resize: vertical; }
.branding-form input:focus, .branding-form textarea:focus { outline: 3px solid #b5c8ff; border-color: var(--blue); }
.branding-form button { justify-self: start; margin-top: 9px; }
.branding-message { margin: 8px 0 0; font-size: .79rem; color: var(--teal); }
.branding-message.is-error { color: var(--red); }
.settings-note { margin: 19px 0 0; padding-top: 16px; border-top: 1px solid var(--line); font-size: .76rem; color: var(--ink-soft); }
.confirm-dialog { width: min(100% - 30px, 520px); max-height: min(85vh, 720px); padding: 24px; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 18px 55px rgba(20,36,58,.22); color: var(--ink); background: #fff; }
.confirm-dialog::backdrop { background: rgba(15,28,46,.55); }
.confirm-header { display: flex; justify-content: space-between; gap: 14px; }
.confirm-header h2 { margin: 0; font-size: 1.22rem; }
.confirm-header p { margin: 7px 0 0; color: var(--ink-soft); font-size: .82rem; }
.dialog-close { width: 30px; height: 30px; border: 0; border-radius: 6px; color: var(--ink-soft); background: #f2f5f8; font: inherit; font-size: 1.3rem; line-height: 1; }
.dialog-close:hover { background: #e6ebf2; }
.confirm-facts { margin: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.confirm-facts div { display: flex; justify-content: space-between; gap: 15px; padding: 11px 0; }
.confirm-facts div + div { border-top: 1px solid #edf0f4; }
.confirm-facts dt { color: var(--ink-soft); font-size: .76rem; }
.confirm-facts dd { margin: 0; font-size: .78rem; font-weight: 650; overflow-wrap: anywhere; direction: ltr; text-align: start; }
.confirm-label { display: block; margin-bottom: 8px; font-size: .81rem; font-weight: 650; }
.confirm-input { direction: ltr; text-align: left; }
.confirm-select { margin-top: 8px; }
.dialog-actions { display: flex; justify-content: end; gap: 9px; margin-top: 25px; }

@media (max-width: 1240px) {
  .dashboard-grid { grid-template-columns: minmax(0,1fr) 285px; gap: 18px; }
  .content { padding-inline: 28px; }
  .topbar { padding-inline: 28px; }
  .target-row { grid-template-columns: 1fr; gap: 13px; }
  .target-actions { padding-inline-start: 56px; }
}
@media (max-width: 980px) {
  .auth-shell { grid-template-columns: minmax(300px, 44%) minmax(0, 1fr); }
  .auth-story { padding: 29px; }
  .auth-story-content h1 { font-size: 2.5rem; }
  .auth-main { padding: 25px; }
  .app-shell { display: block; }
  .sidebar { position: static; height: auto; padding: 14px 20px 0; }
  .brand { padding: 0 0 12px; }
  .workspace-name, .sidebar-footer { display: none; }
  .logout-button { margin-inline-start: auto; margin-top: 0; }
  .nav { display: flex; overflow-x: auto; gap: 5px; padding-bottom: 8px; scrollbar-width: thin; }
  .nav-item { width: auto; white-space: nowrap; padding: 10px 12px; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .secondary-column { grid-template-columns: 1fr 1fr; align-items: stretch; }
}
@media (max-width: 640px) {
  .auth-shell { display: flex; flex-direction: column; }
  .auth-story { min-height: 250px; padding: 22px 24px; }
  .auth-story-content { margin: 32px 0 24px; }
  .auth-story-content h1 { font-size: 1.9rem; max-width: none; }
  .auth-story-content p { font-size: .81rem; line-height: 1.6; }
  .auth-disciplines, .auth-story-footer { display: none; }
  .auth-main { flex: 1; padding: 35px 25px 48px; place-items: start center; }
  .auth-language { top: 14px; inset-inline-end: 18px; }
  .auth-panel h2 { font-size: 1.42rem; }
  .sidebar { padding-inline: 13px; }
  .nav-item svg { display: none; }
  .topbar { height: 60px; padding-inline: 18px; }
  .top-environment { display: none; }
  .content { padding: 24px 16px 55px; }
  .page-heading { flex-direction: column; gap: 14px; }
  .page-heading h1 { font-size: 1.65rem; }
  .flow-board { overflow-x: auto; padding: 14px; gap: 13px; }
  .flow-item { flex: 0 0 auto; }
  .flow-item div span { display: none; }
  .flow-rule { margin: 0; min-width: 18px; flex: 1 0 18px; }
  .source-panel, .server-panel { padding: 18px; }
  .source-details div { grid-template-columns: 1fr; gap: 2px; }
  .target-row { padding: 17px; }
  .target-actions { padding-inline-start: 0; }
  .target-actions .button { flex: 1; }
  .operation-panel-head { flex-direction: column; gap: 7px; }
  .secondary-column { grid-template-columns: 1fr; }
  .connection-banner { padding: 13px; }
  .data-table { display: block; overflow-x: auto; white-space: nowrap; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}