:root {
  --bg: #eef3f0;
  --surface: #ffffff;
  --text: #15201a;
  --muted: #5d6f66;
  --accent: #1a6b4a;
  --line: #d5e0da;
  --sender: #0f4530;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "SF Pro Text", "PingFang SC", "Noto Sans SC", sans-serif;
  background:
    radial-gradient(1200px 500px at 10% -10%, #d9ebe2 0%, transparent 55%),
    radial-gradient(900px 400px at 100% 0%, #f3e7c8 0%, transparent 45%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 24px 16px 48px;
}

.top {
  max-width: 860px;
  margin: 0 auto 18px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
}

.top-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.flash-wrap {
  max-width: 860px;
  margin: 0 auto 12px;
}

.flash {
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 8px;
}

.flash.ok {
  background: #e7f2ec;
  color: var(--accent);
}

.flash.err {
  background: #fdecea;
  color: #a12622;
}

.settings-form {
  max-width: 860px;
  margin: 0 auto;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 14px;
}

.card h2 {
  margin: 0 0 12px;
  font-size: 18px;
  color: var(--accent);
}

.field {
  display: block;
  margin-bottom: 12px;
}

.field span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
}

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.field-check {
  align-items: flex-end;
  padding-bottom: 12px;
}

.hint {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.settings-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-primary,
.btn-outline {
  height: 44px;
  padding: 0 18px;
  border-radius: 10px;
  font-size: 15px;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
}

.btn-outline {
  background: #fff;
  color: var(--accent);
  border: 1px solid var(--accent);
}

@media (max-width: 640px) {
  .row2 {
    grid-template-columns: 1fr;
  }
}

h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.sub {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.export {
  color: var(--accent);
  text-decoration: none;
  border: 1px solid var(--accent);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14px;
  white-space: nowrap;
}

.filters {
  max-width: 860px;
  margin: 0 auto 18px;
  display: grid;
  grid-template-columns: 1fr 140px 110px auto;
  gap: 8px;
}

.type {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
}

.type-sms {
  background: #e7f2ec;
  color: var(--accent);
}

.type-notify {
  background: #f3e7c8;
  color: #8a6a1f;
}

.filters input,
.filters select,
.filters button {
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 0 12px;
  font-size: 15px;
  background: var(--surface);
}

.filters button {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  cursor: pointer;
}

.list,
.empty {
  max-width: 860px;
  margin: 0 auto;
}

.empty {
  background: var(--surface);
  padding: 28px;
  border-radius: 14px;
  color: var(--muted);
}

.msg {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 10px;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--muted);
}

.sender {
  color: var(--sender);
  font-weight: 700;
  font-size: 15px;
}

.device {
  background: #e7f2ec;
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 999px;
}

.body {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.55;
  font-size: 15px;
}

.pager {
  max-width: 860px;
  margin: 20px auto 0;
  display: flex;
  justify-content: center;
  gap: 16px;
  align-items: center;
}

.pager a {
  color: var(--accent);
}

@media (max-width: 640px) {
  .filters {
    grid-template-columns: 1fr;
  }
  .top {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Login */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px 16px;
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 24px 22px;
  box-shadow: 0 10px 30px rgba(21, 32, 26, 0.06);
}

.login-card h1 {
  margin: 0 0 6px;
  font-size: 1.45rem;
  color: var(--sender);
}

.login-card .sub {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.login-form {
  display: grid;
  gap: 14px;
}

.login-form .field {
  display: grid;
  gap: 6px;
}

.login-form .field span {
  font-size: 0.9rem;
  color: var(--muted);
}

.login-form input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 1rem;
  background: #fafcfb;
}

.login-form input:focus {
  outline: 2px solid rgba(26, 107, 74, 0.25);
  border-color: var(--accent);
}

.login-btn {
  margin-top: 4px;
  width: 100%;
  padding: 11px 14px;
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
}

.login-btn:hover {
  filter: brightness(1.05);
}

.login-card .hint {
  margin: 16px 0 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.45;
}

.login-card .hint code {
  font-size: 0.78rem;
  background: #f0f5f2;
  padding: 1px 5px;
  border-radius: 4px;
}