:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg2: #0b1729;
  --panel: rgba(12, 23, 40, 0.92);
  --panel-border: rgba(145, 175, 220, 0.16);
  --text: #eaf2ff;
  --muted: #99a9c6;
  --accent: #68d7ff;
  --accent2: #8f7cff;
  --good: #2fd18a;
  --bad: #ff6d6d;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(104, 215, 255, 0.12), transparent 30%),
    radial-gradient(circle at right top, rgba(143, 124, 255, 0.16), transparent 26%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  min-height: 100vh;
}

.login-page {
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-card {
  width: min(100%, 420px);
  padding: 28px;
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.login-card h1 {
  margin-bottom: 8px;
}

.login-description {
  color: var(--muted);
  margin-bottom: 24px;
}

.login-form .save-btn {
  width: 100%;
}

.shell {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
}

h1, h2, p { margin: 0; }
h1 { font-size: clamp(32px, 4vw, 52px); line-height: 1.02; }
.title-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.stats { display: flex; gap: 12px; flex-wrap: wrap; }
.stat {
  min-width: 150px;
  padding: 14px 16px;
  border: 1px solid var(--panel-border);
  background: rgba(8, 15, 29, 0.8);
  border-radius: 16px;
}
.stat span { display: block; color: var(--muted); font-size: 12px; margin-bottom: 6px; }
.stat strong { font-size: 24px; }

.banner {
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 16px;
  border: 1px solid var(--panel-border);
}
.banner-success { background: rgba(47, 209, 138, 0.12); color: #bff8dd; }
.banner-error { background: rgba(255, 109, 109, 0.12); color: #ffd0d0; }

.panel {
  border: 1px solid var(--panel-border);
  background: var(--panel);
  border-radius: 24px;
  padding: 20px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
}
.server-modal {
  width: min(1100px, calc(100% - 32px));
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 0;
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  background: var(--panel);
  color: var(--text);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.server-modal::backdrop {
  background: rgba(1, 7, 16, 0.72);
  backdrop-filter: blur(4px);
}
.server-modal .servers-panel {
  margin: 0;
  border: 0;
  background: transparent;
}
.modal-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}
.panel-head { margin-bottom: 18px; }
.panel-head p { color: var(--muted); margin-top: 6px; }
.panel-head.compact { margin-bottom: 12px; }

.import-panel {
  padding: 16px;
  margin-bottom: 20px;
  border: 1px solid rgba(153, 169, 198, 0.12);
  border-radius: 18px;
  background: rgba(6, 11, 20, 0.45);
}

.servers-panel {
  padding: 16px;
  margin-bottom: 20px;
  border: 1px solid rgba(153, 169, 198, 0.12);
  border-radius: 18px;
  background: rgba(6, 11, 20, 0.45);
}

.server-form {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
  margin-bottom: 16px;
}

.server-form .field {
  margin-bottom: 0;
}

.server-form .field:nth-child(1) { grid-column: span 1; }
.server-form .field:nth-child(2) { grid-column: span 1; }
.server-form .field:nth-child(3) { grid-column: span 1; }
.server-form .field:nth-child(4) { grid-column: span 1; }
.server-form .field:nth-child(5) { grid-column: span 2; }
.server-form .save-btn {
  grid-column: span 1;
  width: 100%;
}

.server-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.server-card {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid rgba(153, 169, 198, 0.12);
  border-radius: 14px;
  background: rgba(8, 15, 29, 0.52);
}

.server-card.active {
  border-color: rgba(104, 215, 255, 0.35);
  background: rgba(104, 215, 255, 0.08);
}

.server-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.server-meta strong {
  font-size: 15px;
}

.server-meta span {
  color: var(--muted);
  font-size: 12px;
}

.server-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.server-actions form {
  margin: 0;
}

.active-badge {
  display: inline-flex;
  align-items: center;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(47, 209, 138, 0.12);
  color: #bff8dd;
  font-size: 13px;
}

.mail-panel {
  padding: 16px;
  margin-bottom: 20px;
  border: 1px solid rgba(153, 169, 198, 0.12);
  border-radius: 18px;
  background: rgba(6, 11, 20, 0.45);
}

.mail-form {
  display: block;
}

.mail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.9fr);
  gap: 16px;
}

.mail-editor,
.mail-recipients {
  min-width: 0;
}

.mail-editor {
  display: block;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.field input,
.field textarea {
  width: 100%;
  background: rgba(6, 11, 20, 0.75);
  color: var(--text);
  border: 1px solid rgba(153, 169, 198, 0.18);
  border-radius: 12px;
  padding: 10px 12px;
  outline: none;
  font: inherit;
  text-transform: none;
  letter-spacing: normal;
}

.field textarea {
  resize: vertical;
  min-height: 240px;
}

.template-hint {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 12px;
}

.recipient-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}

.recipient-select-all {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.recipient-head span {
  color: var(--muted);
  font-size: 12px;
}

.recipient-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 320px;
  overflow: auto;
  padding-right: 4px;
}

.recipient-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(153, 169, 198, 0.12);
  border-radius: 12px;
  background: rgba(8, 15, 29, 0.52);
  cursor: pointer;
}

.recipient-item.disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.recipient-item input {
  margin-top: 4px;
}

.recipient-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.recipient-meta strong {
  font-size: 14px;
}

.recipient-meta span {
  color: var(--muted);
  font-size: 12px;
}

.recipient-preview {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid rgba(153, 169, 198, 0.12);
  border-radius: 12px;
  background: rgba(8, 15, 29, 0.52);
}

.preview-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.preview-chip {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(104, 215, 255, 0.12);
  color: var(--text);
  font-size: 13px;
}

.preview-chip span {
  color: var(--muted);
  font-size: 12px;
}

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

.import-form {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.import-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1 1 520px;
}
.import-label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.import-form textarea {
  width: 100%;
  min-height: 110px;
  resize: vertical;
  background: rgba(6, 11, 20, 0.75);
  color: var(--text);
  border: 1px solid rgba(153, 169, 198, 0.18);
  border-radius: 12px;
  padding: 12px;
  outline: none;
  font: inherit;
  text-transform: none;
  letter-spacing: normal;
}

.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1120px;
}
th, td {
  padding: 14px 12px;
  border-bottom: 1px solid rgba(153, 169, 198, 0.12);
  vertical-align: middle;
  text-align: left;
}
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; }
tbody tr:hover { background: rgba(255, 255, 255, 0.02); }

.user-cell strong { display: block; font-size: 15px; }
.user-cell span { color: var(--muted); font-size: 12px; }
.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(104, 215, 255, 0.12);
  color: #c9f3ff;
  font-size: 13px;
}

.copy-field, .inline-form {
  display: flex;
  gap: 8px;
  align-items: center;
}
.hidden-form { display: none; }
.copy-field input, .inline-form input {
  width: 100%;
  min-width: 220px;
  background: rgba(6, 11, 20, 0.75);
  color: var(--text);
  border: 1px solid rgba(153, 169, 198, 0.18);
  border-radius: 12px;
  padding: 10px 12px;
  outline: none;
}
.copy-field input { min-width: 340px; }
.copy-btn, .save-btn {
  border: 1px solid rgba(104, 215, 255, 0.35);
  background: linear-gradient(180deg, rgba(104, 215, 255, 0.25), rgba(104, 215, 255, 0.12));
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  white-space: nowrap;
}
.save-btn {
  border-color: rgba(47, 209, 138, 0.35);
  background: linear-gradient(180deg, rgba(47, 209, 138, 0.25), rgba(47, 209, 138, 0.12));
}

.mail-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(153, 169, 198, 0.18);
  background: rgba(8, 15, 29, 0.6);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  text-decoration: none;
  white-space: nowrap;
}

.ghost-btn:hover {
  border-color: rgba(104, 215, 255, 0.35);
  background: rgba(104, 215, 255, 0.1);
}

.server-empty {
  margin-top: 8px;
}

.delete-btn {
  border: 1px solid rgba(255, 109, 109, 0.35);
  background: linear-gradient(180deg, rgba(255, 109, 109, 0.22), rgba(255, 109, 109, 0.1));
  color: #ffd0d0;
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  white-space: nowrap;
}
.empty-state { text-align: center; color: var(--muted); padding: 24px 12px; }

@media (max-width: 900px) {
  .topbar { flex-direction: column; align-items: start; }
  .title-row { align-items: flex-start; }
  .server-form { grid-template-columns: 1fr; }
  .server-form .field,
  .server-form .save-btn { grid-column: auto; }
  .server-card { flex-direction: column; align-items: start; }
  .mail-grid { grid-template-columns: 1fr; }
}