:root {
  --bg: #0a0e14;
  --bg-elevated: #121821;
  --bg-elevated-2: #1a2230;
  --ink: #e7edf5;
  --muted: #8b98ab;
  --border: #242e3d;
  --border-soft: #1c2431;
  --accent: #22d3ee;
  --accent-strong: #67e8f9;
  --accent-ink: #04222a;
  --danger: #f87171;
  --danger-ink: #3a1414;
  --success: #4ade80;
  --success-ink: #0f2e1c;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  direction: rtl;
  text-align: start;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Arial Hebrew", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  background-image:
    radial-gradient(circle at 15% 0%, rgba(34, 211, 238, 0.08), transparent 40%),
    radial-gradient(circle at 85% 10%, rgba(103, 232, 249, 0.05), transparent 35%);
  background-attachment: fixed;
  line-height: 1.5;
}

a { color: inherit; }

.topbar {
  border-block-end: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-elevated), var(--bg));
  box-shadow: 0 1px 0 rgba(34, 211, 238, 0.08);
}

.topbar-inner {
  max-width: 1100px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 14px 24px;
}

.brand-logo {
  height: 116px;
  display: block;
  filter: drop-shadow(0 0 12px rgba(34, 211, 238, 0.3));
}

.topnav {
  display: flex;
  gap: 22px;
  flex: 1;
}

.topnav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 15px;
  transition: color 0.15s ease;
}

.topnav a:hover { color: var(--accent-strong); }

.container {
  max-width: 1100px;
  margin-inline: auto;
  padding: 28px 24px 60px;
}

h1 { font-size: 24px; margin-block-end: 20px; color: var(--ink); }
h2 { font-size: 18px; margin-block-end: 12px; color: var(--ink); }

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-block-end: 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-block-end: 20px;
}

th, td {
  padding: 10px 12px;
  border-block-end: 1px solid var(--border-soft);
  text-align: start;
  font-size: 14px;
}

th {
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
  border-block-end: 1px solid var(--accent);
  border-block-end-color: rgba(34, 211, 238, 0.4);
}

tbody tr:hover { background: rgba(34, 211, 238, 0.04); }

.num, td.num, input[type="number"] {
  direction: ltr;
  text-align: end;
  unicode-bidi: isolate;
}

.card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-block-end: 20px;
  background: var(--bg-elevated);
}

label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-block-end: 4px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="date"],
textarea,
select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 14px;
  margin-block-end: 14px;
  background: var(--bg-elevated-2);
  color: var(--ink);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}

input:disabled, select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

select.flash-required {
  animation: flash-required-anim 0.9s ease;
}

@keyframes flash-required-anim {
  0%, 100% { border-color: var(--border); box-shadow: none; }
  20%, 60% { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.2); }
}

textarea { min-height: 90px; resize: vertical; }

.field-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.field-row > div { flex: 1; min-width: 180px; }

.btn {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-elevated-2);
  color: var(--ink);
  cursor: pointer;
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

.btn:hover {
  background: var(--bg-elevated);
  border-color: var(--accent);
  box-shadow: 0 0 14px rgba(34, 211, 238, 0.25);
  transform: translateY(-1px);
}

.btn:active {
  transform: scale(0.94);
  box-shadow: 0 0 6px rgba(34, 211, 238, 0.35);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  font-weight: 600;
  box-shadow: 0 0 16px rgba(34, 211, 238, 0.25);
}

.btn-primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.55);
}

.btn-danger { color: var(--danger); border-color: rgba(248, 113, 113, 0.4); }
.btn-danger:hover { background: rgba(248, 113, 113, 0.08); border-color: var(--danger); }

.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-block-start: 16px; }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  background: var(--bg-elevated-2);
  color: var(--muted);
  border: 1px solid var(--border);
}

.badge.status-sent { background: rgba(34, 211, 238, 0.12); color: var(--accent-strong); border-color: rgba(34, 211, 238, 0.3); }
.badge.status-accepted { background: rgba(74, 222, 128, 0.12); color: var(--success); border-color: rgba(74, 222, 128, 0.3); }
.badge.status-draft { background: var(--bg-elevated-2); color: var(--muted); }

.muted { color: var(--muted); font-size: 13px; }

code {
  font-family: var(--mono);
  background: var(--bg-elevated-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.9em;
}

.line-items-table input {
  margin-block-end: 0;
}

.line-items-table td { vertical-align: top; padding: 6px; }

.total-row {
  display: flex;
  justify-content: space-between;
  font-size: 18px;
  font-weight: 700;
  border-block-start: 2px solid var(--accent);
  padding-block-start: 12px;
  margin-block-start: 6px;
  color: var(--ink);
}

.remove-row-btn {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 16px;
}

.quote-preview-frame {
  width: 100%;
  height: 80vh;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.alert {
  padding: 10px 14px;
  border-radius: 6px;
  margin-block-end: 16px;
  font-size: 14px;
  border: 1px solid transparent;
}

.alert-success { background: rgba(74, 222, 128, 0.1); color: var(--success); border-color: rgba(74, 222, 128, 0.25); }
.alert-error { background: rgba(248, 113, 113, 0.1); color: var(--danger); border-color: rgba(248, 113, 113, 0.25); }

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 360px;
  text-align: center;
}

.login-logo {
  height: 90px;
  margin-block-end: 12px;
}

.login-card h1 { font-size: 20px; }
.login-card form { text-align: start; margin-block-start: 16px; }
.login-card .btn-row { justify-content: center; }

.login-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
  margin-block: 18px;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.login-google-btn {
  display: block;
  width: 100%;
  text-align: center;
}