* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  min-height: 100vh;
  background: linear-gradient(135deg, #1a9e93 0%, #2BBFB3 50%, #3dd6c8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

/* ===== WRAPPER ===== */
.login-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 100%;
}

/* ===== CARD ===== */
.login-card {
  background: #fff;
  border-radius: 20px;
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

/* ===== LOGO ===== */
.login-logo {
  text-align: center;
  margin-bottom: 28px;
}

.login-logo img {
  width: 160px;
  object-fit: contain;
}

/* ===== TÍTULOS ===== */
h2 {
  font-size: 22px;
  color: #1a2e2d;
  margin-bottom: 6px;
  text-align: center;
}

.login-sub {
  font-size: 14px;
  color: #888;
  text-align: center;
  margin-bottom: 24px;
}

/* ===== FORM ===== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: #555;
}

.form-group input {
  padding: 11px 14px;
  border: 1.5px solid #e0e0e0;
  border-radius: 10px;
  font-size: 14px;
  background: #fafafa;
  transition: border 0.2s, background 0.2s;
  outline: none;
  width: 100%;
}

.form-group input:focus {
  border-color: #2BBFB3;
  background: #fff;
}

/* ===== INPUT SENHA COM OLHO ===== */
.input-senha-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-senha-wrap input {
  padding-right: 44px;
}

.btn-olho {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: #aaa;
  padding: 4px;
  line-height: 1;
}

.btn-olho:hover {
  color: #2BBFB3;
}

/* ===== BOTÃO PRINCIPAL ===== */
.btn-login {
  width: 100%;
  padding: 13px;
  background: #2BBFB3;
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  margin-top: 4px;
}

.btn-login:hover {
  background: #1fa89d;
  transform: translateY(-1px);
}

.btn-login:active {
  transform: translateY(0);
}

.btn-login:disabled {
  background: #a0d9d5;
  cursor: not-allowed;
  transform: none;
}

/* ===== LINK BUTTON ===== */
.link-btn {
  display: block;
  width: 100%;
  margin-top: 14px;
  background: none;
  border: none;
  color: #2BBFB3;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: color 0.2s;
}

.link-btn:hover {
  color: #1a9e93;
  text-decoration: underline;
}

/* ===== MENSAGEM DE ERRO / SUCESSO ===== */
.erro-msg {
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 12px;
}

.erro-msg.erro {
  background: #fdecea;
  color: #c0392b;
  border: 1px solid #f5c6cb;
}

.erro-msg.sucesso {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

/* ===== FOOTER ===== */
.login-footer {
  color: rgba(255,255,255,0.7);
  font-size: 12px;
}

/* ===== RESPONSIVO ===== */
@media (max-width: 480px) {
  .login-card {
    padding: 30px 22px;
  }
}