:root {
  --bg-top: #f7f2e8;
  --bg-bottom: #e7eef8;
  --ink: #1f2937;
  --muted: #6b7280;
  --panel: #ffffff;
  --panel-edge: #e5e7eb;
  --focus: #0f766e;
  --button: #0f766e;
  --button-hover: #115e59;
  --error-bg: #fef2f2;
  --error-border: #fecaca;
  --error-text: #b91c1c;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 12% 14%, rgba(15, 118, 110, 0.13), transparent 42%),
    radial-gradient(circle at 88% 84%, rgba(37, 99, 235, 0.12), transparent 38%),
    linear-gradient(145deg, var(--bg-top), var(--bg-bottom));
}

.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}

.login-card {
  width: min(430px, 100%);
  background: color-mix(in srgb, var(--panel) 90%, transparent);
  border: 1px solid var(--panel-edge);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 20px 52px rgba(17, 24, 39, 0.12);
  backdrop-filter: blur(4px);
  animation: card-rise 320ms ease-out;
}

.logo-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-bottom: 0.55rem;
}

.logo-mark {
  width: min(84px, 30%);
  height: auto;
  display: block;
  object-fit: contain;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  background: #fff;
  padding: 0.22rem 0.32rem;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.1);
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.8rem;
}

.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, #0f766e, #2563eb);
}

.brand-name {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.13em;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: 1.9rem;
  line-height: 1.15;
}

.subtitle {
  margin: 0.45rem 0 1.4rem;
  color: var(--muted);
}

.form-error {
  margin: 0 0 1rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--error-border);
  background: var(--error-bg);
  color: var(--error-text);
  border-radius: 10px;
  font-size: 0.92rem;
}

.form-success {
  margin: 0 0 1rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid #bbf7d0;
  background: #f0fdf4;
  color: #166534;
  border-radius: 10px;
  font-size: 0.92rem;
}

.login-form {
  display: grid;
  gap: 0.72rem;
}

.login-form label {
  font-size: 0.92rem;
  font-weight: 600;
}

.login-form input {
  width: 100%;
  border: 1px solid #d1d5db;
  border-radius: 12px;
  padding: 0.75rem 0.85rem;
  font: inherit;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.login-form input:focus-visible {
  outline: none;
  border-color: var(--focus);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.18);
}

.login-form button {
  margin-top: 0.3rem;
  border: 0;
  border-radius: 12px;
  padding: 0.82rem 1rem;
  font: inherit;
  font-weight: 700;
  color: #fff;
  background: var(--button);
  cursor: pointer;
  transition: transform 120ms ease, background-color 120ms ease;
}

.login-form button:hover {
  background: var(--button-hover);
}

.login-form button:active {
  transform: translateY(1px);
}

.forgot-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.92rem;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.forgot-link:hover,
.forgot-link:focus-visible {
  color: #111827;
  border-color: #9ca3af;
  outline: none;
}

@keyframes card-rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 480px) {
  .login-card {
    padding: 1.35rem;
    border-radius: 16px;
  }

  h1 {
    font-size: 1.65rem;
  }
}

.input-hint {
  margin: -0.35rem 0 0.25rem;
  color: var(--muted);
  font-size: 0.8rem;
}
