* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Arial, sans-serif;
  color: #1f2933;
  background:
    radial-gradient(circle at top left, rgba(20, 108, 67, 0.2), transparent 32%),
    radial-gradient(circle at bottom right, rgba(23, 92, 211, 0.12), transparent 28%),
    linear-gradient(160deg, rgba(20, 108, 67, 0.1), rgba(23, 92, 211, 0.06)),
    #eef2f6;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  position: relative;
  width: min(100%, 480px);
  display: grid;
  gap: 20px;
  padding: 36px;
  border: 1px solid rgba(217, 226, 236, 0.9);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 28px 90px rgba(15, 23, 42, 0.16);
  backdrop-filter: blur(8px);
}

.login-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 18px;
}

.login-brand-actions {
  align-items: center;
  display: inline-flex;
  flex-shrink: 0;
  gap: 10px;
}

.login-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: #e7f6ee;
  color: #0f5132;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.login-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, #146c43, #175cd3);
  color: #ffffff;
  font-weight: 900;
  font-size: 1rem;
  box-shadow: 0 14px 28px rgba(20, 108, 67, 0.22);
}

.login-copy {
  display: grid;
  gap: 8px;
}

h1 {
  margin: 0 0 8px;
  font-size: 1.85rem;
  line-height: 1.1;
}

p {
  margin: 0;
  color: #52616b;
  line-height: 1.5;
}

label {
  display: grid;
  gap: 6px;
  font-size: 0.92rem;
  font-weight: 700;
}

input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #bcccdc;
  border-radius: 12px;
  font: inherit;
  background: #fbfdff;
}

input:focus {
  outline: none;
  border-color: #74c69d;
  box-shadow: 0 0 0 4px rgba(20, 108, 67, 0.12);
}

.login-card button[type="submit"] {
  min-height: 44px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, #146c43, #0f5132);
  color: #ffffff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 14px 28px rgba(20, 108, 67, 0.2);
  transition: transform 0.16s ease, box-shadow 0.16s ease, filter 0.16s ease;
}

.login-card button[type="submit"]:hover {
  filter: brightness(1.03);
  transform: translateY(-1px);
  box-shadow: 0 18px 34px rgba(20, 108, 67, 0.24);
}

.login-card button[type="submit"]:disabled {
  opacity: 0.7;
  cursor: wait;
}

.feedback {
  min-height: 20px;
  color: #b42318;
  font-weight: 700;
}

.theme-toggle-login {
  align-items: center;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(217, 226, 236, 0.9);
  border-radius: 999px;
  box-shadow: none;
  color: #52616b;
  cursor: pointer;
  display: inline-flex;
  flex-shrink: 0;
  font-size: 0.82rem;
  font-weight: 700;
  gap: 8px;
  justify-content: center;
  min-height: 36px;
  min-width: 0;
  padding: 0 12px;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.theme-toggle-login:hover {
  border-color: #74c69d;
  box-shadow: none;
  color: #0f5132;
  filter: none;
  transform: none;
}

[data-theme="dark"] {
  --login-bg: #0b1120;
  --login-card-bg: rgba(26, 35, 50, 0.95);
  --login-text: #e2e8f0;
  --login-muted: #94a3b8;
  --login-border: rgba(45, 58, 78, 0.9);
  --login-input-bg: #1a2332;
  --login-input-border: #2d3a4e;
  --login-input-focus: rgba(52, 211, 153, 0.3);
  --login-kicker-bg: rgba(52, 211, 153, 0.12);
  --login-kicker-text: #34d399;
}

[data-theme="dark"] body {
  background:
    radial-gradient(circle at top left, rgba(52, 211, 153, 0.08), transparent 32%),
    radial-gradient(circle at bottom right, rgba(96, 165, 250, 0.06), transparent 28%),
    linear-gradient(160deg, rgba(52, 211, 153, 0.05), rgba(96, 165, 250, 0.03)),
    var(--login-bg);
}

[data-theme="dark"] .login-card {
  background: var(--login-card-bg);
  border-color: var(--login-border);
}

[data-theme="dark"] .login-card p {
  color: var(--login-muted);
}

[data-theme="dark"] .login-card label {
  color: var(--login-text);
}

[data-theme="dark"] .login-card input {
  background: var(--login-input-bg);
  border-color: var(--login-input-border);
  color: var(--login-text);
}

[data-theme="dark"] .login-card input:focus {
  border-color: var(--primary, #34d399);
  box-shadow: 0 0 0 4px var(--login-input-focus);
}

[data-theme="dark"] .login-kicker {
  background: var(--login-kicker-bg);
  color: var(--login-kicker-text);
}

[data-theme="dark"] .theme-toggle-login {
  background: rgba(26, 35, 50, 0.85);
  border-color: var(--login-border);
  color: var(--login-muted);
}

[data-theme="dark"] .theme-toggle-login:hover {
  border-color: #34d399;
  color: #34d399;
}

[data-theme="dark"] .login-card h1 {
  color: #ffffff;
}

:root:not([data-theme="light"]) .login-card h1 {
  color: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --login-bg: #0b1120;
    --login-card-bg: rgba(26, 35, 50, 0.95);
    --login-text: #e2e8f0;
    --login-muted: #94a3b8;
    --login-border: rgba(45, 58, 78, 0.9);
    --login-input-bg: #1a2332;
    --login-input-border: #2d3a4e;
    --login-input-focus: rgba(52, 211, 153, 0.3);
    --login-kicker-bg: rgba(52, 211, 153, 0.12);
    --login-kicker-text: #34d399;
  }

  :root:not([data-theme="light"]) body {
    background:
      radial-gradient(circle at top left, rgba(52, 211, 153, 0.08), transparent 32%),
      radial-gradient(circle at bottom right, rgba(96, 165, 250, 0.06), transparent 28%),
      linear-gradient(160deg, rgba(52, 211, 153, 0.05), rgba(96, 165, 250, 0.03)),
      var(--login-bg);
  }

  :root:not([data-theme="light"]) .login-card {
    background: var(--login-card-bg);
    border-color: var(--login-border);
  }

  :root:not([data-theme="light"]) .login-card p {
    color: var(--login-muted);
  }

  :root:not([data-theme="light"]) .login-card label {
    color: var(--login-text);
  }

  :root:not([data-theme="light"]) .login-card input {
    background: var(--login-input-bg);
    border-color: var(--login-input-border);
    color: var(--login-text);
  }

  :root:not([data-theme="light"]) .login-card input:focus {
    border-color: var(--primary, #34d399);
    box-shadow: 0 0 0 4px var(--login-input-focus);
  }

  :root:not([data-theme="light"]) .login-kicker {
    background: var(--login-kicker-bg);
    color: var(--login-kicker-text);
  }

  :root:not([data-theme="light"]) .theme-toggle-login {
    background: rgba(26, 35, 50, 0.85);
    border-color: var(--login-border);
    color: var(--login-muted);
  }

  :root:not([data-theme="light"]) .theme-toggle-login:hover {
    border-color: #34d399;
    color: #34d399;
  }
}

@media (max-width: 420px) {
  .login-brand {
    align-items: flex-start;
    flex-direction: column;
  }

  .login-brand-actions {
    align-self: stretch;
    justify-content: space-between;
    width: 100%;
  }

  #themeToggleLoginLabel {
    display: none;
  }

  .theme-toggle-login {
    padding: 0 10px;
  }
}
